Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
31/03/2024, 21:03
General
- Target 5e19df89a801c4ebf801e06da1d8bfd4_JaffaCakes118.exe
- Size 88KB
- Sample240331-zv1emscf85
- SHA256 f8fba41cde41a38c6395170b0188c7e40af1c6ef2175c5c7d7f4481bda3e9d4d
Malware Config
Signatures
- Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- Adds Run key to start application 2 TTPs 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 14 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\5e19df89a801c4ebf801e06da1d8bfd4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5e19df89a801c4ebf801e06da1d8bfd4_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 3524⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2128 -ip 21281⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2128-4-0x0000000077742000-0x0000000077743000-memory.dmp
memory/2128-6-0x0000000000F30000-0x0000000000F36000-memory.dmp
memory/2128-14-0x0000000000F30000-0x0000000000F36000-memory.dmp
memory/2240-0-0x0000000000490000-0x0000000000491000-memory.dmp
memory/2240-3-0x00000000021E0000-0x0000000002BE0000-memory.dmp
memory/2240-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2612-13-0x0000000000D10000-0x0000000000D16000-memory.dmp
memory/3432-1-0x0000000000C70000-0x0000000000C76000-memory.dmp
memory/3432-2-0x0000000000C70000-0x0000000000C76000-memory.dmp
memory/3432-5-0x00007FFA49E4D000-0x00007FFA49E4E000-memory.dmp
memory/3432-7-0x00007FFA49FE0000-0x00007FFA49FE1000-memory.dmp
memory/3432-9-0x00007FFA49FC0000-0x00007FFA49FC1000-memory.dmp