Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 12:30
General
- Target tmp2pnjjke6.exe
- Size 45KB
- Sample260522-ppxfpaa18j
- SHA256 6510f08051fee06439c00f67d3cf519a3a4846f0ca5c230378d86ebb6d8e41ba
Malware Config
Signatures
- Family: Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 20 IoCs
- Suspicious use of FindShellTrayWindow 6 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp2pnjjke6.exe"C:\Users\Admin\AppData\Local\Temp\tmp2pnjjke6.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 5272 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\739D2CF3\bin.exeC:\Users\Admin\AppData\Roaming\739D2CF3\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5272 -ip 52721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/3040-34-0x00007FFDF3110000-0x00007FFDF3111000-memory.dmp
memory/3040-26-0x0000000000E70000-0x0000000000E76000-memory.dmp
memory/3236-14-0x00007FFDF30F0000-0x00007FFDF30F1000-memory.dmp
memory/3236-7-0x0000000002D20000-0x0000000002D26000-memory.dmp
memory/3236-35-0x00007FFDF3110000-0x00007FFDF3111000-memory.dmp
memory/3236-9-0x00007FFDF3120000-0x00007FFDF3121000-memory.dmp
memory/3236-13-0x0000000000C10000-0x0000000000C11000-memory.dmp
memory/3236-15-0x00007FFDF3100000-0x00007FFDF3101000-memory.dmp
memory/3236-8-0x00007FFDF2F8D000-0x00007FFDF2F8E000-memory.dmp
memory/4580-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4580-1-0x000000000041C000-0x000000000041D000-memory.dmp
memory/4580-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5272-3-0x0000000000D50000-0x0000000000D56000-memory.dmp
memory/5272-32-0x0000000000D50000-0x0000000000D56000-memory.dmp
memory/5272-12-0x0000000000D50000-0x0000000000D56000-memory.dmp
memory/5272-6-0x0000000077BA2000-0x0000000077BA3000-memory.dmp
memory/5348-21-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5348-24-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp
memory/5348-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/6116-22-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp
memory/6116-20-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp
memory/6116-30-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp