Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 01:00
General
- Target tmpdo_g9mue.exe
- Size 45KB
- Sample260602-bc434sas4v
- SHA256 ddd6373fa150cd9e1ef7cd602679cc0f1b7b600c7c37992840958068ab57ee9e
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 26 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⤵
- 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\tmpdo_g9mue.exe"C:\Users\Admin\AppData\Local\Temp\tmpdo_g9mue.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 2936 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\C8AF2D50\bin.exeC:\Users\Admin\AppData\Roaming\C8AF2D50\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2936 -ip 29361⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2936-3-0x0000000000C10000-0x0000000000C16000-memory.dmp
memory/2936-36-0x0000000000C10000-0x0000000000C16000-memory.dmp
memory/2936-6-0x0000000077D52000-0x0000000077D53000-memory.dmp
memory/2936-12-0x0000000000C10000-0x0000000000C16000-memory.dmp
memory/2984-34-0x00007FF9A1290000-0x00007FF9A1291000-memory.dmp
memory/2984-26-0x0000000000870000-0x0000000000876000-memory.dmp
memory/3300-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3300-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3300-1-0x000000000041C000-0x000000000041D000-memory.dmp
memory/3320-9-0x00007FF9A12A0000-0x00007FF9A12A1000-memory.dmp
memory/3320-14-0x00007FF9A1270000-0x00007FF9A1271000-memory.dmp
memory/3320-15-0x00007FF9A1280000-0x00007FF9A1281000-memory.dmp
memory/3320-37-0x00007FF9A1290000-0x00007FF9A1291000-memory.dmp
memory/3320-8-0x00007FF9A110D000-0x00007FF9A110E000-memory.dmp
memory/3320-7-0x0000000001FC0000-0x0000000001FC6000-memory.dmp
memory/3320-13-0x0000000001F70000-0x0000000001F71000-memory.dmp
memory/4952-27-0x0000000000720000-0x0000000000721000-memory.dmp
memory/4952-28-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/4952-30-0x00000000022E0000-0x0000000002CE0000-memory.dmp
memory/4952-21-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4952-25-0x00007FF9A1070000-0x00007FF9A1265000-memory.dmp
memory/5016-23-0x00007FF9A1070000-0x00007FF9A1265000-memory.dmp
memory/5016-32-0x00007FF9A1070000-0x00007FF9A1265000-memory.dmp
memory/5016-20-0x00007FF9A1070000-0x00007FF9A1265000-memory.dmp