Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 00:56
General
- Target tmpv0lhwt0w.exe
- Size 110KB
- Sample260602-bavfwsbw7l
- SHA256 16e9fb83eaf2d7bd8035cc83d17411fe09d8d09ba0b266f7c299f3b6351ecb4e
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 10 IoCs
- Suspicious use of FindShellTrayWindow 1 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⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmpv0lhwt0w.exe"C:\Users\Admin\AppData\Local\Temp\tmpv0lhwt0w.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 2152 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\8AC8D626\bin.exeC:\Users\Admin\AppData\Roaming\8AC8D626\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2152 -ip 21521⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2152-5-0x0000000077782000-0x0000000077783000-memory.dmp
memory/2152-32-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/2152-4-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/2996-26-0x0000000000110000-0x0000000000116000-memory.dmp
memory/2996-36-0x00007FFC2A4D0000-0x00007FFC2A4D1000-memory.dmp
memory/3308-14-0x00007FFC2A4B0000-0x00007FFC2A4B1000-memory.dmp
memory/3308-8-0x0000000002680000-0x0000000002686000-memory.dmp
memory/3308-3-0x0000000002680000-0x0000000002686000-memory.dmp
memory/3308-12-0x00000000004E0000-0x00000000004E1000-memory.dmp
memory/3308-15-0x00007FFC2A4C0000-0x00007FFC2A4C1000-memory.dmp
memory/3308-7-0x00007FFC2A34D000-0x00007FFC2A34E000-memory.dmp
memory/3308-34-0x00007FFC2A4D0000-0x00007FFC2A4D1000-memory.dmp
memory/3308-6-0x0000000002680000-0x0000000002686000-memory.dmp
memory/3308-35-0x00007FFC2A4E0000-0x00007FFC2A4E1000-memory.dmp
memory/3768-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3768-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3768-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/5608-21-0x0000000000400000-0x000000000041E000-memory.dmp
memory/5608-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/5608-24-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/5900-30-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/5900-22-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/5900-20-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/5900-16-0x0000027EBF060000-0x0000027EBF066000-memory.dmp