Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
24/01/2024, 08:28
General
- Target 71bfedb2697195f0b8dbead11bd25b49.exe
- Size 160KB
- Sample240124-kdflksdhgr
- SHA256 6ddc76f7dfec928d6fd5047f0313263c4882cd0d45d8ab7e694df197b89d7d68
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 6 IoCs
- Suspicious use of FindShellTrayWindow 3 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 FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\71bfedb2697195f0b8dbead11bd25b49.exe"C:\Users\Admin\AppData\Local\Temp\71bfedb2697195f0b8dbead11bd25b49.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 3844 -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 192 -p 3844 -ip 38441⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2248-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2248-1-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/2248-4-0x00000000022C0000-0x0000000002CC0000-memory.dmp
memory/2248-11-0x00000000022C0000-0x0000000002CC0000-memory.dmp
memory/2248-10-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2544-16-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/3520-7-0x00007FFEDF6ED000-0x00007FFEDF6EE000-memory.dmp
memory/3520-9-0x00007FFEDF880000-0x00007FFEDF881000-memory.dmp
memory/3520-3-0x0000000000930000-0x0000000000936000-memory.dmp
memory/3520-12-0x00007FFEDF860000-0x00007FFEDF861000-memory.dmp
memory/3520-2-0x0000000000930000-0x0000000000936000-memory.dmp
memory/3844-6-0x00000000774F2000-0x00000000774F3000-memory.dmp
memory/3844-5-0x0000000000CD0000-0x0000000000CD6000-memory.dmp
memory/3844-8-0x0000000000CE0000-0x0000000000CF2000-memory.dmp
memory/3844-17-0x0000000000CD0000-0x0000000000CD6000-memory.dmp