Analysis
- max time kernel
149s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
20/12/2023, 15:07
General
- Target d24b8c947ef7c3e09dffe8b64eddf488.exe
- Size 34KB
- Sample231220-shpztabefj
- SHA256 9e377efef18b194112ea292461aff73da8ae653a934ba9dd93817c34ce05e0e8
Malware Config
Signatures
- Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\d24b8c947ef7c3e09dffe8b64eddf488.exe"C:\Users\Admin\AppData\Local\Temp\d24b8c947ef7c3e09dffe8b64eddf488.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 3524⤵
- Program crash
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2040 -ip 20401⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2040-8-0x00000000005B0000-0x00000000005C2000-memory.dmp
memory/2040-16-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/2040-6-0x00000000770A2000-0x00000000770A3000-memory.dmp
memory/2040-5-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/2740-15-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/3596-9-0x00007FFAAA800000-0x00007FFAAA801000-memory.dmp
memory/3596-7-0x00007FFAAA66D000-0x00007FFAAA66E000-memory.dmp
memory/3596-3-0x0000000002BB0000-0x0000000002BB6000-memory.dmp
memory/3596-2-0x0000000002BB0000-0x0000000002BB6000-memory.dmp
memory/4856-4-0x00000000022B0000-0x0000000002CB0000-memory.dmp
memory/4856-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4856-10-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4856-11-0x00000000022B0000-0x0000000002CB0000-memory.dmp
memory/4856-1-0x0000000000580000-0x0000000000581000-memory.dmp