Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 11:43
General
- Target tmp7ozb69sv.exe
- Size 110KB
- Sample260522-nv1vmacv31
- SHA256 48b06c530554fca56da2b8d2be5af469029a61bd6e088c8eff7749bc05dbad7a
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⤵
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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\tmp7ozb69sv.exe"C:\Users\Admin\AppData\Local\Temp\tmp7ozb69sv.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 3004 -s 3804⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\746BB08F\bin.exeC:\Users\Admin\AppData\Roaming\746BB08F\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3004 -ip 30041⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2180-29-0x0000000000F80000-0x0000000000F86000-memory.dmp
memory/2872-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2872-25-0x00007FF8C4B40000-0x00007FF8C4D49000-memory.dmp
memory/2872-23-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3004-3-0x00000000014F0000-0x00000000014F6000-memory.dmp
memory/3004-6-0x0000000077AB4000-0x0000000077AB5000-memory.dmp
memory/3004-12-0x00000000014F0000-0x00000000014F6000-memory.dmp
memory/3004-33-0x00000000014F0000-0x00000000014F6000-memory.dmp
memory/3004-9-0x00007FF8C4B40000-0x00007FF8C4D49000-memory.dmp
memory/3184-7-0x0000000003020000-0x0000000003026000-memory.dmp
memory/3184-13-0x0000000002FC0000-0x0000000002FC1000-memory.dmp
memory/3184-14-0x00007FF8C4D50000-0x00007FF8C4D51000-memory.dmp
memory/3184-16-0x00007FF8C4D60000-0x00007FF8C4D61000-memory.dmp
memory/3184-8-0x00007FF8C4BE3000-0x00007FF8C4BE4000-memory.dmp
memory/3624-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3624-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3624-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/4068-18-0x00007FF8C4B40000-0x00007FF8C4D49000-memory.dmp
memory/4068-22-0x00007FF8C4B40000-0x00007FF8C4D49000-memory.dmp
memory/4068-31-0x00007FF8C4B40000-0x00007FF8C4D49000-memory.dmp
memory/4068-17-0x000001B622110000-0x000001B622116000-memory.dmp