Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/09/2024, 15:47
General
- Target Kolt Muh a.s - siparis 739077083533. .exe
- Size 539KB
- Sample240909-s77k6aycpd
- SHA256 3a0bbe57a6c8253d8e46b0f2ea18e4ee47cd2f12f0211e34c3031fb359f7570f
Malware Config
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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.
- 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).
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Kolt Muh a.s - siparis 739077083533. .exe"C:\Users\Admin\AppData\Local\Temp\Kolt Muh a.s - siparis 739077083533. .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\Local\Temp\Kolt Muh a.s - siparis 739077083533. .exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Kolt Muh a.s - siparis 739077083533. .exe"C:\Users\Admin\AppData\Local\Temp\Kolt Muh a.s - siparis 739077083533. .exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 14923⤵
- Program crash
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4460 -ip 44601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_tsik4254.m4y.ps1
memory/2860-48-0x0000000007330000-0x00000000073D3000-memory.dmp
memory/2860-50-0x0000000007450000-0x000000000746A000-memory.dmp
memory/2860-60-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/2860-57-0x0000000007770000-0x0000000007778000-memory.dmp
memory/2860-56-0x0000000007790000-0x00000000077AA000-memory.dmp
memory/2860-55-0x0000000007690000-0x00000000076A4000-memory.dmp
memory/2860-54-0x0000000007680000-0x000000000768E000-memory.dmp
memory/2860-53-0x0000000007650000-0x0000000007661000-memory.dmp
memory/2860-52-0x00000000076D0000-0x0000000007766000-memory.dmp
memory/2860-51-0x00000000074C0000-0x00000000074CA000-memory.dmp
memory/2860-32-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/2860-49-0x0000000007A90000-0x000000000810A000-memory.dmp
memory/2860-47-0x00000000066E0000-0x00000000066FE000-memory.dmp
memory/2860-15-0x00000000027F0000-0x0000000002826000-memory.dmp
memory/2860-37-0x000000006FE90000-0x000000006FEDC000-memory.dmp
memory/2860-17-0x0000000005490000-0x0000000005AB8000-memory.dmp
memory/2860-18-0x0000000005180000-0x00000000051A2000-memory.dmp
memory/2860-21-0x0000000005AC0000-0x0000000005B26000-memory.dmp
memory/2860-20-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/2860-36-0x00000000070F0000-0x0000000007122000-memory.dmp
memory/2860-35-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/2860-31-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/2860-19-0x0000000005420000-0x0000000005486000-memory.dmp
memory/2860-33-0x0000000005B30000-0x0000000005E84000-memory.dmp
memory/2860-34-0x0000000006120000-0x000000000613E000-memory.dmp
memory/3612-9-0x0000000006B70000-0x0000000006BD8000-memory.dmp
memory/3612-10-0x000000000A780000-0x000000000A81C000-memory.dmp
memory/3612-3-0x0000000005740000-0x00000000057D2000-memory.dmp
memory/3612-14-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3612-0-0x000000007442E000-0x000000007442F000-memory.dmp
memory/3612-4-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3612-1-0x0000000000C80000-0x0000000000D0C000-memory.dmp
memory/3612-5-0x0000000005710000-0x000000000571A000-memory.dmp
memory/3612-8-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3612-2-0x0000000005C50000-0x00000000061F4000-memory.dmp
memory/3612-7-0x000000007442E000-0x000000007442F000-memory.dmp
memory/3612-6-0x0000000005C20000-0x0000000005C30000-memory.dmp
memory/4460-11-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4460-13-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/4460-16-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/4460-61-0x0000000074420000-0x0000000074BD0000-memory.dmp