Analysis
- max time kernel
150s - max time network
146s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
22/05/2026, 11:40
General
- Target tmp40hvmvte.exe
- Size 89KB
- Sample260522-ns6m4act8x
- SHA256 d812b7b575181b189d17a038870222bdf3ef2b4706d3087487a5454783165f73
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 12 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\tmp40hvmvte.exe"C:\Users\Admin\AppData\Local\Temp\tmp40hvmvte.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 5448 -s 3884⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\D9C95A32\bin.exeC:\Users\Admin\AppData\Roaming\D9C95A32\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 5448 -ip 54481⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2052-13-0x00007FF82A710000-0x00007FF82A908000-memory.dmp
memory/2052-26-0x00007FF82A710000-0x00007FF82A908000-memory.dmp
memory/2052-18-0x00007FF82A710000-0x00007FF82A908000-memory.dmp
memory/2792-22-0x0000000000EA0000-0x0000000000EA6000-memory.dmp
memory/3388-5-0x00007FF82A7AD000-0x00007FF82A7AE000-memory.dmp
memory/3388-3-0x0000000002CE0000-0x0000000002CE6000-memory.dmp
memory/3388-31-0x00007FF82A930000-0x00007FF82A931000-memory.dmp
memory/3388-9-0x0000000000D20000-0x0000000000D21000-memory.dmp
memory/3388-11-0x00007FF82A910000-0x00007FF82A911000-memory.dmp
memory/3388-12-0x00007FF82A920000-0x00007FF82A921000-memory.dmp
memory/3388-29-0x00007FF82A940000-0x00007FF82A941000-memory.dmp
memory/3388-2-0x0000000002CE0000-0x0000000002CE6000-memory.dmp
memory/3488-19-0x0000000000400000-0x0000000000418000-memory.dmp
memory/3488-20-0x00007FF82A710000-0x00007FF82A908000-memory.dmp
memory/3488-23-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/5408-1-0x00007FF82A710000-0x00007FF82A908000-memory.dmp
memory/5408-6-0x0000000000400000-0x0000000000418000-memory.dmp
memory/5408-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/5448-4-0x00007FF82A710000-0x00007FF82A908000-memory.dmp
memory/5448-28-0x0000000000AB0000-0x0000000000AB6000-memory.dmp
memory/5448-8-0x0000000000AB0000-0x0000000000AB6000-memory.dmp