Analysis
- max time kernel
118s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
27/10/2024, 14:59
General
- Target 869fbaa16002545a8dbb2b530f1b2bd7012046b854767026c32ffb021c5358beN.exe
- Size 89KB
- Sample241027-sc399awnej
- SHA256 869fbaa16002545a8dbb2b530f1b2bd7012046b854767026c32ffb021c5358be
Malware Config
Signatures
- Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- Tinba family
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 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\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\869fbaa16002545a8dbb2b530f1b2bd7012046b854767026c32ffb021c5358beN.exe"C:\Users\Admin\AppData\Local\Temp\869fbaa16002545a8dbb2b530f1b2bd7012046b854767026c32ffb021c5358beN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 3524⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4964 -ip 49641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/696-18-0x00007FFF09FB0000-0x00007FFF09FB1000-memory.dmp
memory/696-17-0x00000000009A0000-0x00000000009A6000-memory.dmp
memory/696-15-0x00000000009A0000-0x00000000009A6000-memory.dmp
memory/3452-8-0x00007FFF09FC0000-0x00007FFF09FC1000-memory.dmp
memory/3452-2-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/3452-3-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/3452-6-0x00007FFF09E2D000-0x00007FFF09E2E000-memory.dmp
memory/3452-11-0x00007FFF09FA0000-0x00007FFF09FA1000-memory.dmp
memory/4820-4-0x00000000021A0000-0x0000000002BA0000-memory.dmp
memory/4820-9-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4820-10-0x00000000021A0000-0x0000000002BA0000-memory.dmp
memory/4820-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4820-1-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/4964-7-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp
memory/4964-13-0x0000000002360000-0x0000000002366000-memory.dmp
memory/4964-5-0x0000000077D42000-0x0000000077D43000-memory.dmp
memory/4964-16-0x0000000002360000-0x0000000002366000-memory.dmp