Windows Analysis Report
XCS1lNZ26O.exe

Overview

General Information

Sample name: XCS1lNZ26O.exe
renamed because original name is a hash value
Original sample name: 81b91fcc443627c1f93f38451cd55079.exe
Analysis ID: 1522466
MD5: 81b91fcc443627c1f93f38451cd55079
SHA1: 45678692d8ae0e7398d99ff14089ca286b4d0d4c
SHA256: af93dec8d543cfcb877a0d511e995e6988519f21174c63f2bfd623495f34cbc9
Tags: AsyncRATexeRATuser-abuse_ch
Infos:

Detection

AsyncRAT
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected AsyncRAT
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Allocates memory with a write watch (potentially for evading sandboxes)
Binary contains a suspicious time stamp
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a start menu entry (Start Menu\Programs\Startup)
Detected potential crypto function
Drops PE files
Enables debug privileges
May sleep (evasive loops) to hinder dynamic analysis
PE / OLE file has an invalid certificate
PE file contains an invalid checksum
PE file does not import any functions
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: Startup Folder File Write
Stores files to the Windows start menu directory
Tries to resolve domain names, but no domain seems valid (expired dropper behavior)
Uses code obfuscation techniques (call, push, ret)
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
AsyncRAT AsyncRAT is a Remote Access Tool (RAT) designed to remotely monitor and control other computers through a secure encrypted connection. It is an open source remote administration tool, however, it could also be used maliciously because it provides functionality such as keylogger, remote desktop control, and many other functions that may cause harm to the victims computer. In addition, AsyncRAT can be delivered via various methods such as spear-phishing, malvertising, exploit kit and other techniques. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/win.asyncrat

AV Detection

barindex
Source: XCS1lNZ26O.exe Avira: detected
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Avira: detection malicious, Label: HEUR/AGEN.1361722
Source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: AsyncRAT {"External_config_on_Pastebin": "null", "Server": "dox2025.serveirc.com", "Ports": "4444,8888", "Version": "Xchallenger | 3Losh", "Autorun": "false", "Install_Folder": "Q1pJa01iRVIzTENHbTJYeHJBckhxRVdXa1lpR250aDQ=", "Install_File": "i3jd7xa5QNUqVMrtRHZl50Z/05h+o4nfCUc/M9+MN4Wult/3utPkzANfMMFC+7LUbzb5funZcWHz1mPj044Hp3Nndvcx/ny9cZtgzxKP6s0=", "AES_key": "CZIkMbER3LCGm2XxrArHqEWWkYiGnth4", "Mutex": "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", "Certificate": "false", "ServerSignature": "true", "BDOS": "false", "Startup_Delay": "3", "Group": "null"}
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe ReversingLabs: Detection: 47%
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Virustotal: Detection: 56% Perma Link
Source: XCS1lNZ26O.exe ReversingLabs: Detection: 47%
Source: XCS1lNZ26O.exe Virustotal: Detection: 56% Perma Link
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Joe Sandbox ML: detected
Source: XCS1lNZ26O.exe Joe Sandbox ML: detected
Source: XCS1lNZ26O.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Networking

barindex
Source: Malware configuration extractor URLs: dox2025.serveirc.com
Source: unknown DNS traffic detected: query: 198.187.3.20.in-addr.arpa replaycode: Name error (3)
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic DNS traffic detected: DNS query: 198.187.3.20.in-addr.arpa

Key, Mouse, Clipboard, Microphone and Screen Capturing

barindex
Source: Yara match File source: 7.2.cvtres.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: MyApp.exe PID: 7100, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: cvtres.exe PID: 6740, type: MEMORYSTR
Source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, LimeLogger.cs .Net Code: KeyboardLayout

System Summary

barindex
Source: 7.2.cvtres.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 5.2.MyApp.exe.2a38002bb30.0.unpack, type: UNPACKEDPE Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, type: UNPACKEDPE Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: Process Memory Space: cvtres.exe PID: 6740, type: MEMORYSTR Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Code function: 0_2_00007FFD9B8912FC 0_2_00007FFD9B8912FC
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Code function: 0_2_00007FFD9B890CE4 0_2_00007FFD9B890CE4
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Code function: 0_2_00007FFD9B890F3C 0_2_00007FFD9B890F3C
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Code function: 0_2_00007FFD9B891DD9 0_2_00007FFD9B891DD9
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Code function: 0_2_00007FFD9B892946 0_2_00007FFD9B892946
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Code function: 0_2_00007FFD9B892946 0_2_00007FFD9B892946
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B8712FC 5_2_00007FFD9B8712FC
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B870F3C 5_2_00007FFD9B870F3C
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B871DD9 5_2_00007FFD9B871DD9
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B870CE4 5_2_00007FFD9B870CE4
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B872946 5_2_00007FFD9B872946
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B872946 5_2_00007FFD9B872946
Source: XCS1lNZ26O.exe Static PE information: invalid certificate
Source: XCS1lNZ26O.exe Static PE information: No import functions for PE file found
Source: MyApp.exe.0.dr Static PE information: No import functions for PE file found
Source: XCS1lNZ26O.exe, 00000000.00000002.2308536238.0000028728256000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilename@Dox_2.exen' vs XCS1lNZ26O.exe
Source: XCS1lNZ26O.exe, 00000000.00000000.1682480832.0000028714B1C000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilename$ vs XCS1lNZ26O.exe
Source: XCS1lNZ26O.exe, 00000000.00000002.2323082395.000002872EEB0000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilename@Dox_2.exen' vs XCS1lNZ26O.exe
Source: XCS1lNZ26O.exe Binary or memory string: OriginalFilename$ vs XCS1lNZ26O.exe
Source: 7.2.cvtres.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 5.2.MyApp.exe.2a38002bb30.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: Process Memory Space: cvtres.exe PID: 6740, type: MEMORYSTR Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, Settings.cs Base64 encoded string: 'SBVdQtDYN9gFrBId+sO8der+hBTNwETh1H6wDVXTqm7EsrH6vSMNhw5uzzfOAhx/KCEllNStKiclQhbya0gSTA==', 'imMXblR4Dl/PBGCmuX0XMMiWh/LPswF89CBcSWsnHMIsYPj/aLQWK1TVnllu7fq8N8mzPeTKCVCSAqYEfPqJO6fDzJhGBtprvJ1IsebUurY=', 'H+VpgrEI8xntrsFvHjgPJAvFJ6S9mAaUPkCkJS3qIvxu4cUKfCFz//lHMRG0uB4LlSHhpg5o4svW5Og1ZTT+Kg==', 'i3jd7xa5QNUqVMrtRHZl50Z/05h+o4nfCUc/M9+MN4Wult/3utPkzANfMMFC+7LUbzb5funZcWHz1mPj044Hp3Nndvcx/ny9cZtgzxKP6s0=', 'sEUzFZritEkn6n/Li8He+RV5nB4zcZCdqZbIGE0R3b3gSskddNEil+k+uZ+Yj3aNEkA+g4jTqfVgrw/g/EbAjA==', 'WUf70kEKs9OHQ2sHkwFnifqeCtGbjn5Z7Xb8z3oiZ9IMtTQCQfVoDw+fjoLBaDDXkDSenilYMIe6+BTpq75FoQ==', 'pGEvscW97c8keX6EkSQM/gLxoQSbMwfKddh2209Ga3JfvablCf1m0vIfFU3aLuxnOhs4+bIuAJuDCUtCBa8t7Q=='
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@5/5@1/0
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe File created: C:\Users\user\AppData\Local\Xbox Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Mutant created: NULL
Source: XCS1lNZ26O.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: XCS1lNZ26O.exe Static file information: TRID: Win64 Executable GUI Net Framework (217006/5) 49.88%
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe File read: C:\Users\user\Desktop\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: XCS1lNZ26O.exe ReversingLabs: Detection: 47%
Source: XCS1lNZ26O.exe Virustotal: Detection: 56%
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe File read: C:\Users\user\Desktop\XCS1lNZ26O.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\XCS1lNZ26O.exe "C:\Users\user\Desktop\XCS1lNZ26O.exe"
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process created: C:\Users\user\AppData\Local\Microsoft\MyApp.exe "C:\Users\user\AppData\Local\Microsoft\MyApp.exe"
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process created: C:\Users\user\AppData\Local\Microsoft\MyApp.exe "C:\Users\user\AppData\Local\Microsoft\MyApp.exe" Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: ntmarta.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: edputil.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: urlmon.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: iertutil.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: srvcli.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: windows.staterepositoryps.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: wintypes.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: appresolver.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: bcp47langs.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: slc.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: sppc.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: onecorecommonproxystub.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Section loaded: onecoreuapcommonproxystub.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: scrrun.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0EE7644B-1BAD-48B1-9889-0281C206EB85}\InprocServer32 Jump to behavior
Source: AnyDesk.lnk.5.dr LNK file: ..\..\..\..\..\..\..\..\..\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Source: XCS1lNZ26O.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: XCS1lNZ26O.exe Static PE information: Virtual size of .text is bigger than: 0x100000
Source: XCS1lNZ26O.exe Static PE information: Image base 0x140000000 > 0x60000000
Source: XCS1lNZ26O.exe Static file information: File size 4384832 > 1048576
Source: XCS1lNZ26O.exe Static PE information: Raw size of .text is bigger than: 0x100000 < 0x419200
Source: XCS1lNZ26O.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: XCS1lNZ26O.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Data Obfuscation

barindex
Source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, Packet.cs .Net Code: Plugins System.AppDomain.Load(byte[])
Source: XCS1lNZ26O.exe Static PE information: 0xCCFF75A6 [Mon Dec 26 15:24:22 2078 UTC]
Source: XCS1lNZ26O.exe Static PE information: real checksum: 0x43901a should be: 0x439ad6
Source: MyApp.exe.0.dr Static PE information: real checksum: 0x43901a should be: 0x439ad6
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Code function: 5_2_00007FFD9B88062A push ebp; ret 5_2_00007FFD9B880630
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe File created: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Jump to dropped file

Boot Survival

barindex
Source: Yara match File source: 7.2.cvtres.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: MyApp.exe PID: 7100, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: cvtres.exe PID: 6740, type: MEMORYSTR
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AnyDesk.lnk Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AnyDesk.lnk Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion

barindex
Source: Yara match File source: 7.2.cvtres.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: MyApp.exe PID: 7100, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: cvtres.exe PID: 6740, type: MEMORYSTR
Source: MyApp.exe, 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, MyApp.exe, 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, cvtres.exe, 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp Binary or memory string: SBIEDLL.DLL
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Memory allocated: 28714E60000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Memory allocated: 2872E6A0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory allocated: 2A3EBA50000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory allocated: 2A3ED330000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Memory allocated: BF0000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Memory allocated: 27D0000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Memory allocated: 47D0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe TID: 3228 Thread sleep time: -40000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe TID: 3228 Thread sleep time: -45500s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe TID: 4852 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe TID: 7052 Thread sleep time: -40000s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe TID: 7052 Thread sleep time: -45500s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe TID: 5304 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Last function: Thread delayed
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Thread delayed: delay time: 40000 Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Thread delayed: delay time: 40000 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: MyApp.exe, 00000005.00000002.2930165475.000002A3EDDC0000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: War&Prod_VMware_
Source: cvtres.exe, 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp Binary or memory string: vmware
Source: XCS1lNZ26O.exe, 00000000.00000002.2306447217.0000028714D4E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: \??\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#4&224f42ef&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\8b}\`
Source: MyApp.exe, 00000005.00000002.2930165475.000002A3EDDC0000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: \??\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#4&224f42ef&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\8b}\y
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion

barindex
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 400000 protect: page execute and read and write Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 400000 value starts with: 4D5A Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 400000 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 402000 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 412000 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 414000 Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe base: 76B008 Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Process created: C:\Users\user\AppData\Local\Microsoft\MyApp.exe "C:\Users\user\AppData\Local\Microsoft\MyApp.exe" Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Jump to behavior
Source: C:\Users\user\Desktop\XCS1lNZ26O.exe Queries volume information: C:\Users\user\Desktop\XCS1lNZ26O.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Queries volume information: C:\Users\user\AppData\Local\Microsoft\MyApp.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Dynamic\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Dynamic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Local\Microsoft\MyApp.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings

barindex
Source: Yara match File source: 7.2.cvtres.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.MyApp.exe.2a38002bb30.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000007.00000002.2932331935.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A3801BB000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.2915475019.000002A380001000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: MyApp.exe PID: 7100, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: cvtres.exe PID: 6740, type: MEMORYSTR
No contacted IP infos