Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/12/2024, 16:17
General
- Target file.exe
- Size 575KB
- Sample241209-trc72stkft
- SHA256 ee8e3d37fcdeb4590b376bfa53991c9163427a76caea07c32215c8e34a823320
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot7692220058:AAEny12fSzuKXI7iNJaESECu5UR80nmwLAQ/sendMessage?chat_id=7342994424
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Snakekeylogger family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Uses the VBS compiler for execution 1 TTPs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gTtJoqV.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gTtJoqV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE966.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_n1tf0qx3.foj.ps1
tmpE966.tmp
memory/3448-67-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/3448-66-0x0000000006980000-0x0000000006B42000-memory.dmp
memory/3448-65-0x0000000006760000-0x00000000067B0000-memory.dmp
memory/3448-22-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/3448-21-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4360-15-0x0000000002210000-0x0000000002246000-memory.dmp
memory/4360-39-0x0000000006090000-0x00000000060DC000-memory.dmp
memory/4360-64-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4360-61-0x0000000007160000-0x0000000007168000-memory.dmp
memory/4360-60-0x0000000007180000-0x000000000719A000-memory.dmp
memory/4360-59-0x0000000007080000-0x0000000007094000-memory.dmp
memory/4360-18-0x0000000004C20000-0x0000000005248000-memory.dmp
memory/4360-17-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4360-19-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4360-58-0x0000000007070000-0x000000000707E000-memory.dmp
memory/4360-20-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4360-57-0x0000000007040000-0x0000000007051000-memory.dmp
memory/4360-26-0x00000000053C0000-0x0000000005426000-memory.dmp
memory/4360-25-0x0000000005350000-0x00000000053B6000-memory.dmp
memory/4360-24-0x0000000004B60000-0x0000000004B82000-memory.dmp
memory/4360-56-0x00000000070C0000-0x0000000007156000-memory.dmp
memory/4360-55-0x0000000006EB0000-0x0000000006EBA000-memory.dmp
memory/4360-27-0x00000000054C0000-0x0000000005814000-memory.dmp
memory/4360-38-0x0000000005B20000-0x0000000005B3E000-memory.dmp
memory/4360-54-0x0000000006E30000-0x0000000006E4A000-memory.dmp
memory/4360-41-0x0000000071970000-0x00000000719BC000-memory.dmp
memory/4360-40-0x0000000006110000-0x0000000006142000-memory.dmp
memory/4360-51-0x0000000006060000-0x000000000607E000-memory.dmp
memory/4360-52-0x0000000006B00000-0x0000000006BA3000-memory.dmp
memory/4360-53-0x00000000074E0000-0x0000000007B5A000-memory.dmp
memory/4812-8-0x000000007520E000-0x000000007520F000-memory.dmp
memory/4812-33-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4812-4-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4812-5-0x0000000004D30000-0x0000000004D3A000-memory.dmp
memory/4812-6-0x0000000004E50000-0x0000000004EEC000-memory.dmp
memory/4812-7-0x0000000004F30000-0x0000000004F48000-memory.dmp
memory/4812-0-0x000000007520E000-0x000000007520F000-memory.dmp
memory/4812-10-0x00000000066C0000-0x000000000672C000-memory.dmp
memory/4812-9-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4812-3-0x0000000004B60000-0x0000000004BF2000-memory.dmp
memory/4812-2-0x00000000051E0000-0x0000000005784000-memory.dmp
memory/4812-1-0x0000000000240000-0x00000000002D2000-memory.dmp