Windows Analysis Report
1iYCBTo5tf.exe

Overview

General Information

Sample name: 1iYCBTo5tf.exe
renamed because original name is a hash value
Original sample name: 64c6de02e5547ed85076d8657ed2e4ea56d481adaf16881081752fb4339a3647.exe
Analysis ID: 1571562
MD5: 60031f413c1e9f1191a6c08c4802532c
SHA1: d3aaf73f73bc6e92c96a39c8fa1d1ec3878fd92c
SHA256: 64c6de02e5547ed85076d8657ed2e4ea56d481adaf16881081752fb4339a3647
Tags: 213-21-220-222exeuser-JAMESWT_MHT
Infos:

Detection

RedLine
Score: 80
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected RedLine Stealer
.NET source code contains very large array initializations
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Allocates memory with a write watch (potentially for evading sandboxes)
Binary contains a suspicious time stamp
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
Program does not show much activity (idle)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Sigma detected: Communication To Uncommon Destination Ports
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)

Classification

Name Description Attribution Blogpost URLs Link
RedLine Stealer RedLine Stealer is a malware available on underground forums for sale apparently as a standalone ($100/$150 depending on the version) or also on a subscription basis ($100/month). This malware harvests information from browsers such as saved credentials, autocomplete data, and credit card information. A system inventory is also taken when running on a target machine, to include details such as the username, location data, hardware configuration, and information regarding installed security software. More recent versions of RedLine added the ability to steal cryptocurrency. FTP and IM clients are also apparently targeted by this family, and this malware has the ability to upload and download files, execute commands, and periodically send back information about the infected computer. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/win.redline_stealer

AV Detection
barindex
Found malware configuration
Source: 1iYCBTo5tf.exe.6336.1.memstrmin Malware Configuration Extractor: RedLine {"C2 url": "213.21.220.222:8080"}
Multi AV Scanner detection for submitted file
Source: 1iYCBTo5tf.exe ReversingLabs: Detection: 68%
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 99.9% probability
Machine Learning detection for sample
Source: 1iYCBTo5tf.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: 1iYCBTo5tf.exe Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Source: 1iYCBTo5tf.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: System.ServiceModel.pdbbb source: 1iYCBTo5tf.exe, 00000001.00000002.3725963625.00000000050F0000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\dll\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3725963625.00000000050F0000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel\v4.0_4.0.0.0__b77a5c561934e089\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\dll\System.ServiceModel.pdbe source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\symbols\dll\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3725963625.00000000050F0000.00000004.00000020.00020000.00000000.sdmp

Networking
barindex
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: 213.21.220.222:8080
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.12:49710 -> 213.21.220.222:8080
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 213.21.220.222 213.21.220.222
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: VERSIALV VERSIALV
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: unknown TCP traffic detected without corresponding DNS query: 213.21.220.222
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028D7000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: IndexedDB\https_www.youtube.com_0.indexeddb.leveldb equals www.youtube.com (Youtube)
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028D7000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: IndexedDB\https_www.youtube.com_0.indexeddb.leveldb0\ equals www.youtube.com (Youtube)
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028D7000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: IndexedDB\https_www.youtube.com_0.indexeddb.leveldbP, equals www.youtube.com (Youtube)
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028D7000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: q#www.youtube.com_0.indexeddb.leveldb equals www.youtube.com (Youtube)
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028D7000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: q3IndexedDB\https_www.youtube.com_0.indexeddb.leveldb0\ equals www.youtube.com (Youtube)
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/soap/actor/next
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/fault
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm/AckRequested
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm/CreateSequence
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm/CreateSequenceResponse
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm/LastMessage
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm/SequenceAcknowledgement
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/02/rm/TerminateSequence
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/dns
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/right/possesspropertyl
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/8)
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002ACE000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A8C000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A07000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000029BB000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/TreeObject1
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002ACE000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A8C000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A07000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000029BB000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/TreeObject1ResponseXx
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002ACE000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A8C000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A07000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000029BB000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/TreeObject2
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002ACE000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A8C000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A07000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000029BB000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/TreeObject2ResponseXx
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002ACE000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A8C000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A07000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000029BB000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/TreeObject3
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002ACE000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A8C000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A07000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.000000000293F000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000029BB000.00000004.00000800.00020000.00000000.sdmp, 1iYCBTo5tf.exe, 00000001.00000002.3724770666.0000000002A4A000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/RestAPI/TreeObject3ResponseXx
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028BC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://api.ip.s0
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028BC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://api.ip.sb/ip
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028BC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://api.ip.sb/ip0
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724770666.00000000028BC000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://api.ip.sb/ipP

System Summary
barindex
.NET source code contains very large array initializations
Source: 1iYCBTo5tf.exe, Strings.cs Large array initialization: Strings: array initializer size 6160
Detected potential crypto function
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EA67E0 1_2_04EA67E0
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EA2700 1_2_04EA2700
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EA92E8 1_2_04EA92E8
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EA1F92 1_2_04EA1F92
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EAC248 1_2_04EAC248
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EAC258 1_2_04EAC258
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EA67E0 1_2_04EA67E0
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_04EA67E0 1_2_04EA67E0
Sample file is different than original file name gathered from version info
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000C5E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs 1iYCBTo5tf.exe
Source: 1iYCBTo5tf.exe, 00000001.00000000.2471985280.0000000000552000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenamePutz.exe" vs 1iYCBTo5tf.exe
Source: 1iYCBTo5tf.exe Binary or memory string: OriginalFilenamePutz.exe" vs 1iYCBTo5tf.exe
Uses 32bit PE files
Source: 1iYCBTo5tf.exe Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Source: classification engine Classification label: mal80.troj.winEXE@1/0@0/1
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Mutant created: NULL
Source: 1iYCBTo5tf.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: 1iYCBTo5tf.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.80%
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: 1iYCBTo5tf.exe ReversingLabs: Detection: 68%
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Section loaded: mswsock.dll Jump to behavior
Source: 1iYCBTo5tf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: 1iYCBTo5tf.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: System.ServiceModel.pdbbb source: 1iYCBTo5tf.exe, 00000001.00000002.3725963625.00000000050F0000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\dll\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3725963625.00000000050F0000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel\v4.0_4.0.0.0__b77a5c561934e089\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\dll\System.ServiceModel.pdbe source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: \??\C:\Windows\symbols\dll\System.ServiceModel.pdb source: 1iYCBTo5tf.exe, 00000001.00000002.3725963625.00000000050F0000.00000004.00000020.00020000.00000000.sdmp
Binary contains a suspicious time stamp
Source: 1iYCBTo5tf.exe Static PE information: 0xCD6FC304 [Tue Mar 21 19:48:20 2079 UTC]
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Code function: 1_2_026FB2E0 push eax; iretd 1_2_026FB2E1
Source: 1iYCBTo5tf.exe, TTmEWhqQy8Sta6FEMu.cs High entropy of concatenated method names: 'acyXjuTJ5', 'E8sSpQDy9', 'fHBMYaca3', 'HIl3HqZ3u', 'ILpaFTW9N', 'KeekH7pVM', 'BXBTut9OB', 'TNBgMmXfx', 'FPx4aLUO9', 'moUzdrNxj'
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Memory allocated: 26B0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Memory allocated: 2830000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Memory allocated: 4830000 memory reserve | memory write watch Jump to behavior
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: 1iYCBTo5tf.exe, 00000001.00000002.3724194895.0000000000D32000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Memory allocated: page read and write | page guard Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Queries volume information: C:\Users\user\Desktop\1iYCBTo5tf.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceModel\v4.0_4.0.0.0__b77a5c561934e089\System.ServiceModel.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMDiagnostics\v4.0_4.0.0.0__b77a5c561934e089\SMDiagnostics.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.IdentityModel\v4.0_4.0.0.0__b77a5c561934e089\System.IdentityModel.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceModel.Internals\v4.0_4.0.0.0__31bf3856ad364e35\System.ServiceModel.Internals.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\1iYCBTo5tf.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected RedLine Stealer
Source: Yara match File source: 1iYCBTo5tf.exe, type: SAMPLE
Source: Yara match File source: 1.0.1iYCBTo5tf.exe.550000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000000.2471985280.0000000000552000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 1iYCBTo5tf.exe PID: 6336, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected RedLine Stealer
Source: Yara match File source: 1iYCBTo5tf.exe, type: SAMPLE
Source: Yara match File source: 1.0.1iYCBTo5tf.exe.550000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000000.2471985280.0000000000552000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 1iYCBTo5tf.exe PID: 6336, type: MEMORYSTR
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 signatures2 2 Behavior Graph ID: 1571562 Sample: 1iYCBTo5tf.exe Startdate: 09/12/2024 Architecture: WINDOWS Score: 80 10 Found malware configuration 2->10 12 Multi AV Scanner detection for submitted file 2->12 14 Yara detected RedLine Stealer 2->14 16 4 other signatures 2->16 5 1iYCBTo5tf.exe 2 2->5         started        process3 dnsIp4 8 213.21.220.222, 49710, 49716, 49717 VERSIALV Latvia 5->8
  • 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
213.21.220.222
 unknown Latvia
8285 VERSIALV true

Contacted URLs

Name Malicious Antivirus Detection Reputation
213.21.220.222:8080 true
  • Avira URL Cloud: safe
 unknown