Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 01:02
General
- Target tmpt75axurb.exe
- Size 110KB
- Sample260602-bdv7labx3k
- SHA256 5dbac8087e1a9a993293737054220a4df7936cf96b171bb23e90a223a33ccc00
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 62 IoCs
- Suspicious use of FindShellTrayWindow 4 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⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmpt75axurb.exe"C:\Users\Admin\AppData\Local\Temp\tmpt75axurb.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
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 2952 -s 3804⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\725C2D7A\bin.exeC:\Users\Admin\AppData\Roaming\725C2D7A\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2952 -ip 29521⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/1600-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1600-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/1600-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2212-27-0x0000000000040000-0x0000000000046000-memory.dmp
memory/2952-3-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/2952-31-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/2952-5-0x00000000773D4000-0x00000000773D5000-memory.dmp
memory/2952-11-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/3204-15-0x00007FFA3F060000-0x00007FFA3F061000-memory.dmp
memory/3204-12-0x00000000026F0000-0x00000000026F1000-memory.dmp
memory/3204-14-0x00007FFA3F050000-0x00007FFA3F051000-memory.dmp
memory/3204-6-0x0000000002760000-0x0000000002766000-memory.dmp
memory/3204-7-0x0000000002760000-0x0000000002766000-memory.dmp
memory/3204-8-0x00007FFA3EEE3000-0x00007FFA3EEE4000-memory.dmp
memory/3204-32-0x00007FFA3F080000-0x00007FFA3F081000-memory.dmp
memory/3312-22-0x00007FFA3EE40000-0x00007FFA3F049000-memory.dmp
memory/3312-19-0x00007FFA3EE40000-0x00007FFA3F049000-memory.dmp
memory/3312-29-0x00007FFA3EE40000-0x00007FFA3F049000-memory.dmp
memory/4480-20-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4480-23-0x00007FFA3EE40000-0x00007FFA3F049000-memory.dmp
memory/4480-24-0x00000000001C0000-0x00000000001C6000-memory.dmp