Analysis
- max time kernel
120s - max time network
120s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/09/2024, 12:34
General
- Target 3dc052ff3eafd48a49d1c2c6e680b200N.exe
- Size 34KB
- Sample240909-pr3eqazglb
- SHA256 edbc742a348ffc995258f5dcf4c4eab43ebcda493da555cc01f013159eb7c211
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
- 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 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⤵
-
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\3dc052ff3eafd48a49d1c2c6e680b200N.exe"C:\Users\Admin\AppData\Local\Temp\3dc052ff3eafd48a49d1c2c6e680b200N.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 4844 -s 3564⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4844 -ip 48441⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1336-10-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1336-1-0x00000000005B0000-0x00000000005B1000-memory.dmp
memory/1336-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1336-4-0x0000000002180000-0x0000000002B80000-memory.dmp
memory/2564-15-0x00000000004B0000-0x00000000004B6000-memory.dmp
memory/3524-3-0x00000000006F0000-0x00000000006F6000-memory.dmp
memory/3524-8-0x00007FFDD5620000-0x00007FFDD5621000-memory.dmp
memory/3524-6-0x00007FFDD548D000-0x00007FFDD548E000-memory.dmp
memory/3524-11-0x00007FFDD5600000-0x00007FFDD5601000-memory.dmp
memory/3524-2-0x00000000006F0000-0x00000000006F6000-memory.dmp
memory/4844-5-0x00000000771E2000-0x00000000771E3000-memory.dmp
memory/4844-7-0x00007FFDD53F0000-0x00007FFDD55E5000-memory.dmp
memory/4844-13-0x0000000000B20000-0x0000000000B26000-memory.dmp
memory/4844-16-0x0000000000B20000-0x0000000000B26000-memory.dmp