Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 00:24
General
- Target tmpl81sq9yc.exe
- Size 113KB
- Sample260602-aqdmmsbs3l
- SHA256 887be676bcab016af6bdba0297a92079fbcea918640f60fbae2bee6227b8979d
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 54 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\tmpl81sq9yc.exe"C:\Users\Admin\AppData\Local\Temp\tmpl81sq9yc.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 2452 -s 3804⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\83AE364D\bin.exeC:\Users\Admin\AppData\Roaming\83AE364D\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2452 -ip 24521⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
bin.exe
memory/2424-29-0x00000000007E0000-0x00000000007E6000-memory.dmp
memory/2452-35-0x0000000000900000-0x0000000000906000-memory.dmp
memory/2452-3-0x0000000000900000-0x0000000000906000-memory.dmp
memory/2452-11-0x0000000000900000-0x0000000000906000-memory.dmp
memory/2452-5-0x0000000077854000-0x0000000077855000-memory.dmp
memory/3192-7-0x00000000028A0000-0x00000000028A6000-memory.dmp
memory/3192-8-0x00007FFE08CE3000-0x00007FFE08CE4000-memory.dmp
memory/3192-6-0x00000000028A0000-0x00000000028A6000-memory.dmp
memory/3192-12-0x0000000000A50000-0x0000000000A51000-memory.dmp
memory/3192-13-0x00007FFE08E50000-0x00007FFE08E51000-memory.dmp
memory/3192-15-0x00007FFE08E60000-0x00007FFE08E61000-memory.dmp
memory/3192-36-0x00007FFE08E70000-0x00007FFE08E71000-memory.dmp
memory/3192-37-0x00007FFE08E80000-0x00007FFE08E81000-memory.dmp
memory/3600-17-0x00007FFE08CE3000-0x00007FFE08CE4000-memory.dmp
memory/3600-21-0x00007FFE08C40000-0x00007FFE08E49000-memory.dmp
memory/3600-24-0x00007FFE08C40000-0x00007FFE08E49000-memory.dmp
memory/3600-16-0x000001F0AA100000-0x000001F0AA106000-memory.dmp
memory/3600-32-0x00007FFE08C40000-0x00007FFE08E49000-memory.dmp
memory/4996-22-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4996-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/4996-25-0x00007FFE08C40000-0x00007FFE08E49000-memory.dmp
memory/4996-30-0x0000000002370000-0x0000000002D70000-memory.dmp
memory/5020-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/5020-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/5020-1-0x0000000000407000-0x0000000000408000-memory.dmp