Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 01:26
General
- Target tmpg4hu0evx.exe
- Size 45KB
- Sample260602-btqxtab12l
- SHA256 711e5f7d02ea3c0ea025766056876ef5cadaab58e76f611de5e0ef39b3e2fb19
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 10 IoCs
- Suspicious use of FindShellTrayWindow 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 UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmpg4hu0evx.exe"C:\Users\Admin\AppData\Local\Temp\tmpg4hu0evx.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 4440 -s 3524⤵
- Program crash
-
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-
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C:\Users\Admin\AppData\Roaming\F11020E9\bin.exeC:\Users\Admin\AppData\Roaming\F11020E9\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4440 -ip 44401⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/3056-36-0x00007FFC11D70000-0x00007FFC11D71000-memory.dmp
memory/3056-27-0x0000000000640000-0x0000000000646000-memory.dmp
memory/3272-17-0x00007FFC11D60000-0x00007FFC11D61000-memory.dmp
memory/3272-7-0x0000000002B80000-0x0000000002B86000-memory.dmp
memory/3272-34-0x00007FFC11D70000-0x00007FFC11D71000-memory.dmp
memory/3272-10-0x00007FFC11D80000-0x00007FFC11D81000-memory.dmp
memory/3272-14-0x0000000002BA0000-0x0000000002BA1000-memory.dmp
memory/3272-15-0x00007FFC11D50000-0x00007FFC11D51000-memory.dmp
memory/3272-8-0x00007FFC11BED000-0x00007FFC11BEE000-memory.dmp
memory/3688-1-0x000000000041C000-0x000000000041D000-memory.dmp
memory/3688-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3688-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4360-21-0x00007FFC11B50000-0x00007FFC11D45000-memory.dmp
memory/4360-31-0x00007FFC11B50000-0x00007FFC11D45000-memory.dmp
memory/4360-18-0x00007FFC11B50000-0x00007FFC11D45000-memory.dmp
memory/4440-5-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/4440-13-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/4440-33-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/4440-9-0x00007FFC11B50000-0x00007FFC11D45000-memory.dmp
memory/4440-6-0x0000000077142000-0x0000000077143000-memory.dmp
memory/4456-25-0x00007FFC11B50000-0x00007FFC11D45000-memory.dmp
memory/4456-23-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4456-28-0x00000000001C0000-0x00000000001C6000-memory.dmp