Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 01:08
General
- Target tmpz727hod0.exe
- Size 110KB
- Sample260602-bg8xvsas81
- SHA256 6117db50abd6bfbccdd5c70b149c42e052fd3df70700103611a846a6ba049137
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\tmpz727hod0.exe"C:\Users\Admin\AppData\Local\Temp\tmpz727hod0.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 2488 -s 3804⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\903412CD\bin.exeC:\Users\Admin\AppData\Roaming\903412CD\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2488 -ip 24881⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
bin.exe
memory/784-17-0x0000017230A90000-0x0000017230A96000-memory.dmp
memory/784-31-0x00007FFADDC20000-0x00007FFADDE29000-memory.dmp
memory/784-22-0x00007FFADDC20000-0x00007FFADDE29000-memory.dmp
memory/784-24-0x00007FFADDC20000-0x00007FFADDE29000-memory.dmp
memory/1448-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/1448-23-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1448-25-0x00007FFADDC20000-0x00007FFADDE29000-memory.dmp
memory/1992-29-0x0000000000D60000-0x0000000000D66000-memory.dmp
memory/2488-5-0x0000000077C24000-0x0000000077C25000-memory.dmp
memory/2488-12-0x00000000023E0000-0x00000000023E6000-memory.dmp
memory/2488-9-0x00007FFADDC20000-0x00007FFADDE29000-memory.dmp
memory/2488-4-0x00000000023E0000-0x00000000023E6000-memory.dmp
memory/2488-33-0x00000000023E0000-0x00000000023E6000-memory.dmp
memory/3156-15-0x00007FFADDE30000-0x00007FFADDE31000-memory.dmp
memory/3156-16-0x00007FFADDE40000-0x00007FFADDE41000-memory.dmp
memory/3156-13-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/3156-6-0x0000000002640000-0x0000000002646000-memory.dmp
memory/3156-8-0x00007FFADDCC3000-0x00007FFADDCC4000-memory.dmp
memory/3224-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3224-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3224-1-0x0000000000407000-0x0000000000408000-memory.dmp