Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 01:25
General
- Target tmpt9d611nv.exe
- Size 36KB
- Sample260602-bs821abz8n
- SHA256 8dc4087b1dbffa1b4e30cde354d912d15f1febbfd04596315fd1dd79ce56b804
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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmpt9d611nv.exe"C:\Users\Admin\AppData\Local\Temp\tmpt9d611nv.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 3976 -s 3804⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\B529D90D\bin.exeC:\Users\Admin\AppData\Roaming\B529D90D\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3976 -ip 39761⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2012-25-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2012-22-0x00007FFBFF9C0000-0x00007FFBFFBC9000-memory.dmp
memory/2012-21-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2492-24-0x0000000000E40000-0x0000000000E46000-memory.dmp
memory/3164-12-0x00000000027D0000-0x00000000027D1000-memory.dmp
memory/3164-15-0x00007FFBFFBE0000-0x00007FFBFFBE1000-memory.dmp
memory/3164-30-0x00007FFBFFC00000-0x00007FFBFFC01000-memory.dmp
memory/3164-3-0x0000000002960000-0x0000000002966000-memory.dmp
memory/3164-2-0x0000000002960000-0x0000000002966000-memory.dmp
memory/3164-6-0x00007FFBFFA63000-0x00007FFBFFA64000-memory.dmp
memory/3164-13-0x00007FFBFFBD0000-0x00007FFBFFBD1000-memory.dmp
memory/3672-4-0x0000000002180000-0x0000000002B80000-memory.dmp
memory/3672-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3672-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3672-1-0x0000000000680000-0x0000000000681000-memory.dmp
memory/3976-5-0x0000000077284000-0x0000000077285000-memory.dmp
memory/3976-11-0x0000000000880000-0x0000000000886000-memory.dmp
memory/3976-7-0x00007FFBFF9C0000-0x00007FFBFFBC9000-memory.dmp
memory/3976-31-0x0000000000880000-0x0000000000886000-memory.dmp
memory/4148-20-0x00007FFBFF9C0000-0x00007FFBFFBC9000-memory.dmp
memory/4148-28-0x00007FFBFF9C0000-0x00007FFBFFBC9000-memory.dmp