Windows Analysis Report
b.exe

Overview

General Information

Sample name: b.exe
Analysis ID: 1561391
MD5: 1d08526fc81b1d62195f4e5dea52bb6f
SHA1: caeaa9d75af4555ecc6367dd32cd541123c5e5b6
SHA256: 5af91198860f878466493a6d92481fcc88d59a182cec02812ce6b3dcd1f0fa38
Tags: exeuser-4k95m
Infos:

Detection

LummaC Stealer
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected LummaC Stealer
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
PE file contains section with special chars
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
AV process strings found (often used to terminate AV products)
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Checks if the current process is being debugged
Contains functionality for read data from the clipboard
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to call native functions
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Drops PE files
Found inlined nop instructions (likely shell or obfuscated code)
Found potential string decryption / allocating functions
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
One or more processes crash
PE file contains sections with non-standard names
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Searches for user specific document files
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses Microsoft's Enhanced Cryptographic Provider
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer

Classification

AV Detection
barindex
Antivirus detection for URL or domain
Source: https://revirepart.biz/ Avira URL Cloud: Label: malware
Source: https://revirepart.biz/api Avira URL Cloud: Label: malware
Found malware configuration
Source: 0.2.b.exe.6cdd0000.5.unpack Malware Configuration Extractor: LummaC {"C2 url": ["revirepart.biz"]}
Multi AV Scanner detection for domain / URL
Source: https://revirepart.biz/ Virustotal: Detection: 19% Perma Link
Multi AV Scanner detection for submitted file
Source: b.exe ReversingLabs: Detection: 26%
Source: b.exe Virustotal: Detection: 30% Perma Link
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Roaming\gdi32.dll Joe Sandbox ML: detected
Machine Learning detection for sample
Source: b.exe Joe Sandbox ML: detected
Sample uses string decryption to hide its real strings
Source: 00000000.00000002.1952435852.0000000000862000.00000040.00000001.01000000.00000003.sdmp String decryptor: revirepart.biz
Source: 00000000.00000002.1952435852.0000000000862000.00000040.00000001.01000000.00000003.sdmp String decryptor: lid=%s&j=%s&ver=4.0
Source: 00000000.00000002.1952435852.0000000000862000.00000040.00000001.01000000.00000003.sdmp String decryptor: TeslaBrowser/5.5
Source: 00000000.00000002.1952435852.0000000000862000.00000040.00000001.01000000.00000003.sdmp String decryptor: - Screen Resoluton:
Source: 00000000.00000002.1952435852.0000000000862000.00000040.00000001.01000000.00000003.sdmp String decryptor: - Physical Installed Memory:
Source: 00000000.00000002.1952435852.0000000000862000.00000040.00000001.01000000.00000003.sdmp String decryptor: Workgroup: -
Uses Microsoft's Enhanced Cryptographic Provider
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245A4DA CryptUnprotectData, 2_2_0245A4DA
Uses 32bit PE files
Source: b.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: unknown HTTPS traffic detected: 104.21.43.198:443 -> 192.168.2.4:49730 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49732 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49734 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49737 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49740 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49742 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49744 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49747 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49749 version: TLS 1.2
Source: b.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbLIST source: b.exe, 00000000.00000002.1952651431.0000000001078000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Users\user\Desktop\b.PDB source: b.exe, 00000000.00000002.1952651431.0000000000FF2000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\dll\mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.000000000105E000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.000000000106E000.00000004.00000020.00020000.00000000.sdmp, WER95AE.tmp.dmp.5.dr
Source: Binary string: \??\C:\Windows\symbols\dll\mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.0000000001049000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: mscorlib.ni.pdb source: WER95AE.tmp.dmp.5.dr
Source: Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbl, source: b.exe, 00000000.00000002.1952651431.0000000001078000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: n0C:\Windows\mscorlib.pdb source: b.exe, 00000000.00000002.1952543615.0000000000CFA000.00000004.00000010.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.0000000001019000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: C:\Users\user\Desktop\b.PDBD{ source: b.exe, 00000000.00000002.1952543615.0000000000CFA000.00000004.00000010.00020000.00000000.sdmp
Source: Binary string: mscorlib.ni.pdbRSDS source: WER95AE.tmp.dmp.5.dr
Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\user\Desktop\b.exe Code function: 4x nop then mov word ptr [eax], cx 0_2_0089F880
Source: C:\Users\user\Desktop\b.exe Code function: 4x nop then mov byte ptr [eax], dl 0_2_008AF670
Source: C:\Users\user\Desktop\b.exe Code function: 4x nop then movzx edi, byte ptr [esp+eax-4E0E29DCh] 0_2_0089AF10
Source: C:\Users\user\Desktop\b.exe Code function: 4x nop then cmp word ptr [edi+ebx+02h], 0000h 0_2_008C4940
Source: C:\Users\user\Desktop\b.exe Code function: 4x nop then movzx esi, byte ptr [esp+ecx+28421CC0h] 0_2_008C4370
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edi, eax 2_2_02449AE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx ecx, byte ptr [esp+eax+74h] 2_2_02449AE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov byte ptr [edi], dl 2_2_0244DA8D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp word ptr [edi+ebx+02h], 0000h 2_2_02482B00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov byte ptr [edx], al 2_2_0246F3ED
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edi, byte ptr [esi+eax+0000009Ch] 2_2_0246E398
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov byte ptr [edx], cl 2_2_0246EB98
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edi, byte ptr [esp+eax-4E0E29DCh] 2_2_024590D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov eax, dword ptr [ebp-14h] 2_2_0244B97E
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp dword ptr [edi+ebp*8], 5B126FE8h 2_2_024827D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [esp+ecx+74h] 2_2_0244AD50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+ecx+28421CC0h] 2_2_02482530
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ebx, esi 2_2_0244C5BE
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [eax], cx 2_2_0245DA40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp dword ptr [ecx+esi*8], 4F699CD4h 2_2_02483260
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov di, 0008h 2_2_02444A31
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [eax] 2_2_0247DAC0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+eax+30h] 2_2_0245E2F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov byte ptr [ecx], al 2_2_0245E2F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ebx, dword ptr [edi+04h] 2_2_0246CAB0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+ecx] 2_2_0246B340
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [ebx], cx 2_2_0245EFF5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp word ptr [ebp+eax+02h], 0000h 2_2_0245EFF5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then push ebx 2_2_0244C303
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_0245BB10
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp word ptr [edx+ecx+02h], 0000h 2_2_0245FB20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [ecx], dx 2_2_0245FB20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_02466BD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [ebp+eax-00000880h] 2_2_02466BD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, word ptr [edi] 2_2_02466BD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edx, ecx 2_2_02466BD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp byte ptr [esi+ebx], 00000000h 2_2_0246D040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov dl, EAh 2_2_02481860
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_0246E06F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then add eax, dword ptr [esp+ecx*4+30h] 2_2_02447870
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then add eax, dword ptr [esp+edx*4+30h] 2_2_02447870
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ebx, eax 2_2_02442820
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov byte ptr [eax], dl 2_2_0246D830
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_0246E039
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx ebx, byte ptr [esp+esi-3E780BCDh] 2_2_0246A0D5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_0246E007
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+ecx] 2_2_0246B0FA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+eax+00000148h] 2_2_0244F096
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+eax+00000148h] 2_2_0244F096
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edi, esi 2_2_024468B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp dword ptr [edi+ebp*8], A2545BF7h 2_2_02482970
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov dl, EAh 2_2_02481930
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx ebx, byte ptr [edx] 2_2_024779E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edi, byte ptr [esp+ebx+1Ch] 2_2_0244E1EC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [edx], di 2_2_0245FF7F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp word ptr [ebp+edi+02h], 0000h 2_2_02465190
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [eax], cx 2_2_0244CE52
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [ebx+ecx-18254539h] 2_2_0244CE52
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_02466E00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [ebp+eax-00000880h] 2_2_02466E00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, word ptr [edi] 2_2_02466E00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edx, ecx 2_2_02466E00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov byte ptr [ecx], dl 2_2_0246DE10
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov eax, edi 2_2_0245F6E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ebx, ecx 2_2_0245F6E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, byte ptr [esp+eax-6032535Eh] 2_2_024696F4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov ecx, eax 2_2_02466F70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [ebp+eax-00000880h] 2_2_02466F70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx esi, word ptr [edi] 2_2_02466F70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edx, ecx 2_2_02466F70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [edx], di 2_2_0245FF7F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then lea ecx, dword ptr [esp+00000A28h] 2_2_0244E714
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edx, ecx 2_2_0245C7C9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp dword ptr [edi+esi*8], 1B6183F2h 2_2_0244E7D9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov word ptr [ebx], cx 2_2_0245EFF5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then cmp word ptr [ebp+eax+02h], 0000h 2_2_0245EFF5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edi, byte ptr [esi+eax+0000009Ch] 2_2_0246EF87
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [esp+eax-000000D3h] 2_2_0245BFB6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then add ebp, dword ptr [esp+0Ch] 2_2_0246D4A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx eax, byte ptr [esp+edx+2C0C617Eh] 2_2_0245DD48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then movzx edx, byte ptr [esi+eax+00000404h] 2_2_0246FD65
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edi, eax 2_2_0246FD65
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov edx, ecx 2_2_02466510
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 4x nop then mov esi, ecx 2_2_02469520

Networking
barindex
Suricata IDS alerts for network traffic
Source: Network traffic Suricata IDS: 2057646 - Severity 1 - ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (revirepart .biz) : 192.168.2.4:56745 -> 1.1.1.1:53
Source: Network traffic Suricata IDS: 2057647 - Severity 1 - ET MALWARE Observed Win32/Lumma Stealer Related Domain (revirepart .biz in TLS SNI) : 192.168.2.4:49730 -> 104.21.43.198:443
Source: Network traffic Suricata IDS: 2049836 - Severity 1 - ET MALWARE Lumma Stealer Related Activity : 192.168.2.4:49730 -> 104.21.43.198:443
Source: Network traffic Suricata IDS: 2054653 - Severity 1 - ET MALWARE Lumma Stealer CnC Host Checkin : 192.168.2.4:49730 -> 104.21.43.198:443
Source: Network traffic Suricata IDS: 2049836 - Severity 1 - ET MALWARE Lumma Stealer Related Activity : 192.168.2.4:49732 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2054653 - Severity 1 - ET MALWARE Lumma Stealer CnC Host Checkin : 192.168.2.4:49732 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2054653 - Severity 1 - ET MALWARE Lumma Stealer CnC Host Checkin : 192.168.2.4:49749 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2049812 - Severity 1 - ET MALWARE Lumma Stealer Related Activity M2 : 192.168.2.4:49734 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2054653 - Severity 1 - ET MALWARE Lumma Stealer CnC Host Checkin : 192.168.2.4:49734 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2048094 - Severity 1 - ET MALWARE [ANY.RUN] Win32/Lumma Stealer Exfiltration : 192.168.2.4:49747 -> 104.21.88.250:443
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: revirepart.biz
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: CLOUDFLARENETUS CLOUDFLARENETUS
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: a0e9f5d64349fb13191bc781f81f42e1
Suricata IDS alerts with low severity for network traffic
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49734 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49737 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49744 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49747 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49732 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49730 -> 104.21.43.198:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49749 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49740 -> 104.21.88.250:443
Source: Network traffic Suricata IDS: 2028371 - Severity 3 - ET JA3 Hash - Possible Malware - Fake Firefox Font Update : 192.168.2.4:49742 -> 104.21.88.250:443
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 8Host: revirepart.biz
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 8Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 86Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: multipart/form-data; boundary=PIXVMC0RVNH46CUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 18146Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: multipart/form-data; boundary=1EJD49M7KDWLPUQUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 8773Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: multipart/form-data; boundary=SEPOOODGTKUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 20396Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: multipart/form-data; boundary=69WLIBOBDUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 1248Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: multipart/form-data; boundary=QE9559A41CV3RM9L5User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 1140Host: frogs-severz.sbs
Source: global traffic HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 121Host: frogs-severz.sbs
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic DNS traffic detected: DNS query: revirepart.biz
Source: global traffic DNS traffic detected: DNS query: frogs-severz.sbs
Source: unknown HTTP traffic detected: POST /api HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36Content-Length: 8Host: revirepart.biz
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://cacerts.digicert.com/DigiCertGlobalRootCA.crt0
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://cacerts.digicert.com/DigiCertGlobalRootCA.crt0B
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://crl.rootca1.amazontrust.com/rootca1.crl0
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://crl3.digicert.com/DigiCertGlobalRootCA.crl07
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://crl3.digicert.com/DigiCertGlobalRootCA.crl0=
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://crl4.digicert.com/DigiCertGlobalRootCA.crl00
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://crt.rootca1.amazontrust.com/rootca1.cer0?
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://ocsp.digicert.com0
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://ocsp.rootca1.amazontrust.com0:
Source: Amcache.hve.5.dr String found in binary or memory: http://upx.sf.net
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://x1.c.lencr.org/0
Source: aspnet_regiis.exe, 00000002.00000003.1826876989.0000000004DDC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://x1.i.lencr.org/0
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://ac.ecosia.org/autocomplete?q=
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://cdn.ecosia.org/assets/images/ico/favicon.icohttps://www.ecosia.org/search?q=
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://ch.search.yahoo.com/favicon.icohttps://ch.search.yahoo.com/search
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://ch.search.yahoo.com/sugg/chrome?output=fxjson&appid=crmas&command=
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://duckduckgo.com/ac/?q=
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://duckduckgo.com/chrome_newtab
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://duckduckgo.com/favicon.icohttps://duckduckgo.com/?q=
Source: aspnet_regiis.exe, 00000002.00000002.1925207846.0000000002927000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1804693049.0000000004DA6000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1804839414.0000000004DA7000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1770809655.0000000002937000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1904340370.0000000002927000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1804566888.0000000004DA6000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/
Source: aspnet_regiis.exe, 00000002.00000003.1904374794.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1850397648.0000000004DAA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1877041878.0000000004DA5000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000002.1925594302.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924472463.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1850064966.0000000004DA6000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/.
Source: aspnet_regiis.exe, 00000002.00000003.1904374794.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1877041878.0000000004DA5000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000002.1925594302.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924472463.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/J
Source: aspnet_regiis.exe, aspnet_regiis.exe, 00000002.00000002.1925078989.00000000028CB000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924361265.00000000028CB000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000002.1925302467.000000000294F000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1876536133.000000000294F000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1826478661.0000000002947000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1826429538.0000000002943000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1850347979.0000000002943000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1771257369.0000000002910000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1850417159.0000000002947000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/api
Source: aspnet_regiis.exe, 00000002.00000003.1876536133.000000000294F000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/api$
Source: aspnet_regiis.exe, 00000002.00000002.1925302467.000000000294F000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/api8
Source: aspnet_regiis.exe, 00000002.00000003.1904374794.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/api;
Source: aspnet_regiis.exe, 00000002.00000002.1925302467.000000000294F000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/apibu
Source: aspnet_regiis.exe, 00000002.00000003.1826478661.0000000002947000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1826429538.0000000002943000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/apie
Source: aspnet_regiis.exe, 00000002.00000003.1904374794.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1826659361.0000000004DA8000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1850397648.0000000004DAA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1877041878.0000000004DA5000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000002.1925594302.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924472463.0000000004DA9000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1827760791.0000000004DA8000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1850064966.0000000004DA6000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs/pp
Source: aspnet_regiis.exe, 00000002.00000003.1924361265.00000000028B2000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000002.1925078989.00000000028B2000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs:443/api
Source: aspnet_regiis.exe, 00000002.00000003.1924361265.00000000028B2000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000002.1925078989.00000000028B2000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://frogs-severz.sbs:443/apicuriz
Source: aspnet_regiis.exe, 00000002.00000003.1726420977.00000000028E6000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://revirepart.biz/
Source: aspnet_regiis.exe, 00000002.00000003.1773452170.0000000004E44000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.microsof
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.mozilla.org/kb/customize-firefox-controls-buttons-and-toolbars?utm_source=firefox-br
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.mozilla.org/products/firefoxgro.all
Source: aspnet_regiis.exe, 00000002.00000003.1773452170.0000000004E42000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1804527241.0000000004DF6000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1773613824.0000000004DF6000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.office.com/article/7D48285B-20E8-4B9B-91AD-216E34163BAD?wt.mc_id=EnterPK2016
Source: aspnet_regiis.exe, 00000002.00000003.1773613824.0000000004DD1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.office.com/article/7D48285B-20E8-4B9B-91AD-216E34163BAD?wt.mc_id=EnterPK2016Examples
Source: aspnet_regiis.exe, 00000002.00000003.1773452170.0000000004E42000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1804527241.0000000004DF6000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1773613824.0000000004DF6000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.office.com/article/94ba2e0b-638e-4a92-8857-2cb5ac1d8e17
Source: aspnet_regiis.exe, 00000002.00000003.1773613824.0000000004DD1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://support.office.com/article/94ba2e0b-638e-4a92-8857-2cb5ac1d8e17Install
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.ecosia.org/newtab/
Source: aspnet_regiis.exe, 00000002.00000003.1772346046.0000000004DEA000.00000004.00000800.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1772515435.0000000004DE8000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.google.com/images/branding/product/ico/googleg_lodp.ico
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.mozilla.org/about/gro.allizom.www.VsJpOAWrHqB2
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.mozilla.org/contribute/gro.allizom.www.n0g9CLHwD9nR
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.mozilla.org/en-US/privacy/firefox/Firefox
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.mozilla.org/firefox/?utm_medium=firefox-desktop&utm_source=bookmarks-toolbar&utm_campaig
Source: aspnet_regiis.exe, 00000002.00000003.1827823872.0000000004EC5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://www.mozilla.org/privacy/firefox/gro.allizom.www.
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49744
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49732
Source: unknown Network traffic detected: HTTP traffic on port 49734 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49742
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49730
Source: unknown Network traffic detected: HTTP traffic on port 49732 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49730 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49740
Source: unknown Network traffic detected: HTTP traffic on port 49740 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49742 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49749 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49747 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49744 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49749
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49737
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49747
Source: unknown Network traffic detected: HTTP traffic on port 49737 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49734
Source: unknown HTTPS traffic detected: 104.21.43.198:443 -> 192.168.2.4:49730 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49732 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49734 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49737 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49740 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49742 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49744 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49747 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.21.88.250:443 -> 192.168.2.4:49749 version: TLS 1.2
Contains functionality for read data from the clipboard
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02475300 OpenClipboard,GetWindowLongW,GetClipboardData,GlobalLock,GlobalUnlock,CloseClipboard, 2_2_02475300
Contains functionality to read the clipboard data
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02475300 OpenClipboard,GetWindowLongW,GetClipboardData,GlobalLock,GlobalUnlock,CloseClipboard, 2_2_02475300

System Summary
barindex
PE file contains section with special chars
Source: b.exe Static PE information: section name: m@ka
PE file has nameless sections
Source: b.exe Static PE information: section name:
Contains functionality to call native functions
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD88C0 WindowsHandle,GetConsoleWindow,ShowWindow,VirtualAlloc,CreateProcessW,NtGetContextThread,NtAllocateVirtualMemory,NtAllocateVirtualMemory,NtWriteVirtualMemory,NtWriteVirtualMemory,NtWriteVirtualMemory,NtReadVirtualMemory,NtWriteVirtualMemory,NtWriteVirtualMemory,NtCreateThreadEx,NtSetContextThread,NtResumeThread,CloseHandle,CloseHandle,GetConsoleWindow,ShowWindow,VirtualAlloc,NtGetContextThread,CloseHandle,CreateProcessW,NtWriteVirtualMemory,NtWriteVirtualMemory,CloseHandle, 0_2_6CDD88C0
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD6E40 GetModuleHandleW,NtQueryInformationProcess,GetModuleHandleW, 0_2_6CDD6E40
Detected potential crypto function
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008BBC80 0_2_008BBC80
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008A3090 0_2_008A3090
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008A2430 0_2_008A2430
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008A41A0 0_2_008A41A0
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008BC5A0 0_2_008BC5A0
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008BC920 0_2_008BC920
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008BF550 0_2_008BF550
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD88C0 0_2_6CDD88C0
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD6E40 0_2_6CDD6E40
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD1210 0_2_6CDD1210
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDDFCB0 0_2_6CDDFCB0
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD4810 0_2_6CDD4810
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDEA621 0_2_6CDEA621
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDD7FE0 0_2_6CDD7FE0
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008BDA10 0_2_008BDA10
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247D260 2_2_0247D260
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02449AE0 2_2_02449AE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247AAE0 2_2_0247AAE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246F3ED 2_2_0246F3ED
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246E398 2_2_0246E398
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02469060 2_2_02469060
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02464860 2_2_02464860
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024590D0 2_2_024590D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02462110 2_2_02462110
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02466618 2_2_02466618
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247A760 2_2_0247A760
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02482C40 2_2_02482C40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02448C70 2_2_02448C70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245A4DA 2_2_0245A4DA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0244AD50 2_2_0244AD50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02483580 2_2_02483580
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02465A4A 2_2_02465A4A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02461250 2_2_02461250
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02483260 2_2_02483260
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02446200 2_2_02446200
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02444A31 2_2_02444A31
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247DAC0 2_2_0247DAC0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247E2D0 2_2_0247E2D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245E2F0 2_2_0245E2F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024732F0 2_2_024732F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0244B280 2_2_0244B280
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02478B4C 2_2_02478B4C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02462360 2_2_02462360
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02442B70 2_2_02442B70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245EFF5 2_2_0245EFF5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245BB10 2_2_0245BB10
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245FB20 2_2_0245FB20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02466BD0 2_2_02466BD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02471BE8 2_2_02471BE8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02445BF0 2_2_02445BF0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245EBF0 2_2_0245EBF0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024813A0 2_2_024813A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02481860 2_2_02481860
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02447870 2_2_02447870
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02463815 2_2_02463815
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246A0D5 2_2_0246A0D5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245E0E8 2_2_0245E0E8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024750F0 2_2_024750F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246B0FA 2_2_0246B0FA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247B0A0 2_2_0247B0A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247A0A0 2_2_0247A0A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024468B0 2_2_024468B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246C14A 2_2_0246C14A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02481930 2_2_02481930
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024729C6 2_2_024729C6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245FF7F 2_2_0245FF7F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02479E40 2_2_02479E40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02448E50 2_2_02448E50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0244CE52 2_2_0244CE52
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02466E00 2_2_02466E00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02472615 2_2_02472615
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245F6E0 2_2_0245F6E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024696F4 2_2_024696F4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024496A0 2_2_024496A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02482F40 2_2_02482F40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02466F70 2_2_02466F70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245FF7F 2_2_0245FF7F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02444F05 2_2_02444F05
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247D710 2_2_0247D710
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245C7C9 2_2_0245C7C9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024687D0 2_2_024687D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0244E7D9 2_2_0244E7D9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245EFF5 2_2_0245EFF5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246EF87 2_2_0246EF87
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245BFB6 2_2_0245BFB6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246E7BB 2_2_0246E7BB
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02465410 2_2_02465410
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02470C1C 2_2_02470C1C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02460C90 2_2_02460C90
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246FD65 2_2_0246FD65
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02446D60 2_2_02446D60
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02443570 2_2_02443570
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_02469520 2_2_02469520
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024605F0 2_2_024605F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_024455F8 2_2_024455F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0246B588 2_2_0246B588
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0245B5A1 2_2_0245B5A1
Found potential string decryption / allocating functions
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: String function: 024483F0 appears 39 times
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: String function: 024590C0 appears 58 times
One or more processes crash
Source: C:\Users\user\Desktop\b.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 7648 -s 1228
Sample file is different than original file name gathered from version info
Source: b.exe, 00000000.00000000.1696067106.0000000000912000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameRubyLiamViolet.zYOfT vs b.exe
Source: b.exe, 00000000.00000002.1952651431.0000000000FBE000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs b.exe
Source: b.exe Binary or memory string: OriginalFilenameRubyLiamViolet.zYOfT vs b.exe
Uses 32bit PE files
Source: b.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: b.exe Static PE information: Section: m@ka ZLIB complexity 1.0003175535402098
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@5/7@2/2
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247AAE0 CoCreateInstance,SysAllocString,CoSetProxyBlanket,SysAllocString,SysAllocString,VariantInit,VariantClear,SysFreeString,SysFreeString,SysFreeString,SysFreeString,GetVolumeInformationW, 2_2_0247AAE0
Source: C:\Users\user\Desktop\b.exe File created: C:\Users\user\AppData\Roaming\gdi32.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Mutant created: NULL
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7656:120:WilError_03
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess7648
Source: C:\Windows\SysWOW64\WerFault.exe File created: C:\ProgramData\Microsoft\Windows\WER\Temp\408c72f2-ef52-49a9-932d-7df56a1baadd Jump to behavior
Source: b.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 50.01%
Source: C:\Users\user\Desktop\b.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: aspnet_regiis.exe, 00000002.00000003.1804566888.0000000004DB7000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: CREATE TABLE password_notes (id INTEGER PRIMARY KEY AUTOINCREMENT, parent_id INTEGER NOT NULL REFERENCES logins ON UPDATE CASCADE ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED, key VARCHAR NOT NULL, value BLOB, date_created INTEGER NOT NULL, confidential INTEGER, UNIQUE (parent_id, key));
Source: b.exe ReversingLabs: Detection: 26%
Source: b.exe Virustotal: Detection: 30%
Source: b.exe String found in binary or memory: -addpset
Source: b.exe String found in binary or memory: -addfulltrust
Source: b.exe String found in binary or memory: -addgroup
Source: b.exe String found in binary or memory: -help
Source: C:\Users\user\Desktop\b.exe File read: C:\Users\user\Desktop\b.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\b.exe "C:\Users\user\Desktop\b.exe"
Source: C:\Users\user\Desktop\b.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\b.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
Source: C:\Users\user\Desktop\b.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 7648 -s 1228
Source: C:\Users\user\Desktop\b.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe" Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: gpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: winhttp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: webio.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: schannel.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: mskeyprotect.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ntasn1.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ncrypt.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ncryptsslp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: gpapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: dpapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: wbemcomn.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Users\user\Desktop\b.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0EE7644B-1BAD-48B1-9889-0281C206EB85}\InprocServer32 Jump to behavior
Source: C:\Users\user\Desktop\b.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: b.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: b.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbLIST source: b.exe, 00000000.00000002.1952651431.0000000001078000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Users\user\Desktop\b.PDB source: b.exe, 00000000.00000002.1952651431.0000000000FF2000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\dll\mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.000000000105E000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.000000000106E000.00000004.00000020.00020000.00000000.sdmp, WER95AE.tmp.dmp.5.dr
Source: Binary string: \??\C:\Windows\symbols\dll\mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.0000000001049000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: mscorlib.ni.pdb source: WER95AE.tmp.dmp.5.dr
Source: Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbl, source: b.exe, 00000000.00000002.1952651431.0000000001078000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: n0C:\Windows\mscorlib.pdb source: b.exe, 00000000.00000002.1952543615.0000000000CFA000.00000004.00000010.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\mscorlib.pdb source: b.exe, 00000000.00000002.1952651431.0000000001019000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: C:\Users\user\Desktop\b.PDBD{ source: b.exe, 00000000.00000002.1952543615.0000000000CFA000.00000004.00000010.00020000.00000000.sdmp
Source: Binary string: mscorlib.ni.pdbRSDS source: WER95AE.tmp.dmp.5.dr

Data Obfuscation
barindex
Detected unpacking (changes PE section rights)
Source: C:\Users\user\Desktop\b.exe Unpacked PE file: 0.2.b.exe.860000.0.unpack m@ka:EW;.text:ER;.rsrc:R;.reloc:R;Unknown_Section4:ER; vs Unknown_Section0:EW;Unknown_Section1:ER;Unknown_Section2:R;Unknown_Section3:R;Unknown_Section4:ER;
PE file contains sections with non-standard names
Source: b.exe Static PE information: section name: m@ka
Source: b.exe Static PE information: section name:
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_008674E2 push esi; iretd 0_2_008674E6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_3_028CCF2F push 68028CCFh; iretd 2_3_028CCF6D
Source: b.exe Static PE information: section name: m@ka entropy: 7.999658471887131
Drops PE files
Source: C:\Users\user\Desktop\b.exe File created: C:\Users\user\AppData\Roaming\gdi32.dll Jump to dropped file
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Yara detected AntiVM3
Source: Yara match File source: Process Memory Space: b.exe PID: 7648, type: MEMORYSTR
Query firmware table information (likely to detect VMs)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe System information queried: FirmwareTableInformation Jump to behavior
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\b.exe Memory allocated: 2A30000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 2BF0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 2A30000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 5270000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 6270000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 63A0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 73A0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 76F0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 86F0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory allocated: 96F0000 memory reserve | memory write watch Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe TID: 7756 Thread sleep time: -180000s >= -30000s Jump to behavior
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe WMI Queries: IWbemServices::ExecQuery - ROOT\CIMV2 : SELECT * FROM Win32_BIOS
Source: Amcache.hve.5.dr Binary or memory string: VMware
Source: Amcache.hve.5.dr Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.5.dr Binary or memory string: vmci.syshbin
Source: Amcache.hve.5.dr Binary or memory string: VMware, Inc.
Source: Amcache.hve.5.dr Binary or memory string: VMware20,1hbin@
Source: aspnet_regiis.exe, 00000002.00000002.1925078989.000000000289C000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924361265.000000000289C000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAWp
Source: aspnet_regiis.exe, 00000002.00000002.1925078989.00000000028CB000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924361265.00000000028CB000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAWq
Source: Amcache.hve.5.dr Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.5.dr Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.5.dr Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: aspnet_regiis.exe, aspnet_regiis.exe, 00000002.00000002.1925078989.00000000028CB000.00000004.00000020.00020000.00000000.sdmp, aspnet_regiis.exe, 00000002.00000003.1924361265.00000000028CB000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW
Source: Amcache.hve.5.dr Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.5.dr Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.5.dr Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.5.dr Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.5.dr Binary or memory string: vmci.sys
Source: Amcache.hve.5.dr Binary or memory string: VMware-56 4d 43 71 48 15 3d ed-ae e6 c7 5a ec d9 3b f0
Source: Amcache.hve.5.dr Binary or memory string: vmci.syshbin`
Source: Amcache.hve.5.dr Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.5.dr Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.5.dr Binary or memory string: VMware20,1
Source: Amcache.hve.5.dr Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.5.dr Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.5.dr Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.5.dr Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.5.dr Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.5.dr Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.5.dr Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.5.dr Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.5.dr Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.5.dr Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW201.00V.20829224.B64.2211211842,BiosReleaseDate:11/21/2022,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware20,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.5.dr Binary or memory string: vmci.inf_amd64_68ed49469341f563
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Process information queried: ProcessInformation Jump to behavior
Checks if the current process is being debugged
Source: C:\Users\user\Desktop\b.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\b.exe Process queried: DebugPort Jump to behavior
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Code function: 2_2_0247FAC0 LdrInitializeThunk, 2_2_0247FAC0
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE160A IsProcessorFeaturePresent,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_6CDE160A
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE2D95 mov eax, dword ptr fs:[00000030h] 0_2_6CDE2D95
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE3F69 mov eax, dword ptr fs:[00000030h] 0_2_6CDE3F69
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE5B7C GetProcessHeap, 0_2_6CDE5B7C
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE1131 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_6CDE1131
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE160A IsProcessorFeaturePresent,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_6CDE160A
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE3F9A IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_6CDE3F9A
Source: C:\Users\user\Desktop\b.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Allocates memory in foreign processes
Source: C:\Users\user\Desktop\b.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2440000 protect: page execute and read and write Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2440000 value starts with: 4D5A Jump to behavior
Writes to foreign memory regions
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2440000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2441000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2484000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2487000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2498000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2499000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2441000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2484000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2487000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2498000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2499000 Jump to behavior
Source: C:\Users\user\Desktop\b.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe base: 2641008 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\b.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe" Jump to behavior
Contains functionality to query CPU information (cpuid)
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE17D8 cpuid 0_2_6CDE17D8
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\b.exe Queries volume information: C:\Users\user\Desktop\b.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\b.exe Code function: 0_2_6CDE1253 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter, 0_2_6CDE1253
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
AV process strings found (often used to terminate AV products)
Source: Amcache.hve.5.dr Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: msmpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: aspnet_regiis.exe, 00000002.00000003.1876677261.0000000002935000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: %ProgramFiles%\Windows Defender\MsMpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: MsMpEng.exe
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter2 : SELECT * FROM AntiVirusProduct

Stealing of Sensitive Information
barindex
Yara detected LummaC Stealer
Source: Yara match File source: decrypted.memstr, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_regiis.exe PID: 7728, type: MEMORYSTR
Source: Yara match File source: sslproxydump.pcap, type: PCAP
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\History Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\dngmlblcodfobpdpecaadgfbcggfjfnm Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ffnbelfdoeiohenkjibnmadjiehjhajb Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\hpglfhgfnhbgpjdenjgmdgoeiappafln Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nlbmnnijcnlegkjjpcfjclmcfggfefdm Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lgmpcpglpngdoalbgeoldeajfclnhafa Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lpfcbjknijpeeillifnkikgncikgfhdo Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\idnnbdplmphpflfnlkomgpfbpcgelopg Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\aeblfdkhhhdcdjpifhhbdiojplfjncoa Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\egjidjbpglichdcondbcbdnbeeppgdph Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\fijngjgcjhjmmpcmkeiomlglpeiijkld Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\jojhfeoedkpkglbfimdfabpdfjaoolaf Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Sync Extension Settings\oeljdldpnmdbchonielidgobddfffla Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\jbdaocneiiinmjbjlgalhcelgbejmnid Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ejjladinnckdgjemekebdpeokbikhfci Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\mnfifefkajgofkcjkemidiaecocnkjeh Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\aeachknmefphepccionboohckonoeemg Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\cnmamaachppnkjgnildpdmkaakejnhae Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\key4.db Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\aflkmfhebedbjioipglgcbcmnbpgliof Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\fnjhmkhhmkbjkkabndcnnogagogbneec Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\cnncmdhjacpkmjmkcafchppbnpnhdmon Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ejbalbakoplchlghecdalmeeeajnimhm Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkcjlnjfpbikmcmbachjpdbijejflpcm Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Sync Extension Settings\ilgcnhelpchnceeipipijaljkblbcob Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\onofpnbbkehpmmoabgpcpmigafmmnjh Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\afbcbjpbpfadlkmhmclhkeeodmamcflc Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\mmmjbcfofconkannjonfmjjajpllddbg Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\hdokiejnpimakedhajhdlcegeplioahd Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\kjmoohlgokccodicjjfebfomlbljgfhk Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\bhghoamapcdpbohphigoooaddinpkbai Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\History Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\hcflpincpppdclinealmandijcmnkbgn Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\fihkakfobkmkjojpchpfgcmhfjnmnfpi Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\places.sqlite Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\anokgmphncpekkhclmingpimjmcooifb Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\efbglgofoippbgcjepnhiblaibcnclgk Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Sync Extension Settings\bhghoamapcdpbohphigoooaddinpkbai Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\klnaejjgbibmhlephnhpmaofohgkpgkd Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data For Account Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\kpfopkelmapcoipemfendmdcghnegimn Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\kncchdigobghenbbaddojjnnaogfppfj Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\cphhlgmgameodnhkjdmkpanlelnlohao Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data For Account Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nhnkbkgjikgcigadomkphalanndcapjk Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\cpojfbodiccabbabgimdeohkkpjfpbnf Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ibnejdfjmmkpcnlpebklmnkoeoihofec Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\kppfdiipphfccemcignhifpjkapfbihd Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\cihmoadaighcejopammfbmddcmdekcje Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ookjlbkiijinhpmnjffcofjonbfbgaoc Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\aholpfdialjgjfhomihkjbmgjidlcdno Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\infeboajgfhgbjpjbeppbkgnabfdkdaf Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\cert9.db Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\dkdedlpgdmmkkfjabffeganieamfklkm Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\formhistory.sqlite Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\bhhhlbepdkbapadjdnnojkbgioiodbic Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nlgbhdfgdhgbiamfdfmbikcdghidoadd Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\heefohaffomkkkphnlpohglngmbcclhi Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\dmkamcknogkgcdfhhbddcghachkejeap Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\kkpllkodjeloidieedojogacfhpaihoh Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\bfnaelmomeimhlpmgjnjophhpkkoljpa Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\onhogfjeacnfoofkfgppdlbmlmnplgbn Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\hnfanknocfeofbddgcijnmhnfnkdnaad Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\logins.json Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\pioclpoplcdbaefihamjohnefbikjilc Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\mkpegjkblkkefacfnmkajcjmabijhclg Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ocjdpmoallmgmjbbogfiiaofphbjgchh Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\loinekcabhlmhjjbocijdoimmejangoa Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Network\Cookies Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nkbihfbeogaeaoehlefnkodbefgpgknn Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\mopnmbcafieddcagagdcbnhejhlodfdd Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\jiidiaalihmmhddjgbnbgdfflelocpak Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\fhbohimaelbohpjbbldcngcnapndodjp Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ppbibelpcjmhbdihakflkdcoccbgbkpo Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\aiifbnbfobpmeekipheeijimdpnlpgpp Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\cookies.sqlite Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nngceckbapebfimnlniiiahkandclblb Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ojggmchlghnjlapmfbnjholfjkiidbch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ijmpgkjfkbfhoebgogflfebnmejmfbm Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\acmacodkjbdgmoleebolmdjonilkdbch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\flpiciilemghbmfalicajoolhkkenfe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nanjmdknhkinifnkgdcggcfnhdaammmj Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\cjelfplplebdjjenllpjcblmjkfcffne Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\imloifkgjagghnncjkhggdhalmcnfklk Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\jnlgamecbpmbajjfhmmmlhejkemejdma Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\opcgpfmipidbgpenhmajoajpbobppdil Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\blnieiiffboillknjnepogjhkgnoapac Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\fhmfendgdocmcbmfikdcogofphimnkno Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nkddgncdjgjfcddamfgcmfnlhccnimig Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\fcfcfllfndlomdhbehjjcoimbgofdncg Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\gaedmjdfmmahhbjefcbgaolhhanlaolb Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\ilgcnhelpchnceeipipijaljkblbcob Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\phkbamefinggmakgklpkljjmgibohnba Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\oeljdldpnmdbchonielidgobddfffla Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\amkmjjmmflddogmhpjloimipbofnfjih Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\mcohilncbfahbmgdjkbpemcciiolgcge Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lodccjjbdhfakaekdiahmedfbieldgik Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\nknhiehlklippafakaeklbeglecifhad Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\jgaaimajipbpdogpdglhaphldakikgef Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\dlcobpjiigpikoobohmabehhmhfoodbb Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\bcopgchhojmggmffilplmbdicgaihlkp Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Web Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\hifafgmccdpekplomjjkcfgodnhcellj Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\FTPGetter Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\FTPInfo Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\FTPbox Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\FTPRush Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Conceptworld\Notezilla Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\ProgramData\SiteDesigner\3D-FTP Jump to behavior
Tries to steal Crypto Currency Wallets
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Exodus\exodus.wallet Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Exodus\exodus.wallet Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Ledger Live Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\atomic\Local Storage\leveldb Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Coinomi\Coinomi\wallets Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Local\Coinomi\Coinomi\wallets Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Bitcoin\wallets Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Binance Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\com.liberty.jaxx\IndexedDB Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Electrum\wallets Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Electrum-LTC\wallets Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe File opened: C:\Users\user\AppData\Roaming\Guarda\IndexedDB Jump to behavior
Searches for user specific document files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\HTAGVDFUIE Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\HTAGVDFUIE Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\IPKGELNTQY Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\IPKGELNTQY Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\RAYHIWGKDI Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\RAYHIWGKDI Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\UMMBDNEQBN Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\UMMBDNEQBN Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\CURQNKVOIX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe Directory queried: C:\Users\user\Documents\CURQNKVOIX Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: Process Memory Space: aspnet_regiis.exe PID: 7728, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected LummaC Stealer
Source: Yara match File source: decrypted.memstr, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_regiis.exe PID: 7728, type: MEMORYSTR
Source: Yara match File source: sslproxydump.pcap, type: PCAP
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1561391 Sample: b.exe Startdate: 23/11/2024 Architecture: WINDOWS Score: 100 24 frogs-severz.sbs 2->24 26 revirepart.biz 2->26 32 Multi AV Scanner detection for domain / URL 2->32 34 Suricata IDS alerts for network traffic 2->34 36 Found malware configuration 2->36 38 11 other signatures 2->38 7 b.exe 2 2->7         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\gdi32.dll, PE32 7->20 dropped 40 Detected unpacking (changes PE section rights) 7->40 42 Writes to foreign memory regions 7->42 44 Allocates memory in foreign processes 7->44 46 Injects a PE file into a foreign processes 7->46 11 aspnet_regiis.exe 7->11         started        15 WerFault.exe 21 16 7->15         started        18 conhost.exe 7->18         started        signatures6 process7 dnsIp8 28 frogs-severz.sbs 104.21.88.250, 443, 49732, 49734 CLOUDFLARENETUS United States 11->28 30 revirepart.biz 104.21.43.198, 443, 49730 CLOUDFLARENETUS United States 11->30 48 Query firmware table information (likely to detect VMs) 11->48 50 Tries to harvest and steal ftp login credentials 11->50 52 Tries to harvest and steal browser information (history, passwords, etc) 11->52 54 Tries to steal Crypto Currency Wallets 11->54 22 C:\ProgramData\Microsoft\...\Report.wer, Unicode 15->22 dropped file9 signatures10
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
104.21.43.198
 revirepart.biz United States
13335 CLOUDFLARENETUS false
104.21.88.250
 frogs-severz.sbs United States
13335 CLOUDFLARENETUS true

Contacted Domains

Name IP Active
frogs-severz.sbs 104.21.88.250 true
revirepart.biz 104.21.43.198 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://frogs-severz.sbs/api true
  • Avira URL Cloud: safe
 unknown
https://revirepart.biz/api true
  • Avira URL Cloud: malware
 unknown
revirepart.biz false
    		high