Analysis
- max time kernel
149s - max time network
154s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
09/06/2026, 00:22
General
- Target tmpxwkmipa7.exe
- Size 160KB
- Sample260609-anz3vshw21
- SHA256 6a8a98aad7b06c8eb2fedb56c5426c77192cf5af3a1b463596c6a8c24c272dde
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⤵
-
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\tmpxwkmipa7.exe"C:\Users\Admin\AppData\Local\Temp\tmpxwkmipa7.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 4892 -s 3804⤵
- Program crash
-
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-
C:\Users\Admin\AppData\Roaming\EE3B7D6E\bin.exeC:\Users\Admin\AppData\Roaming\EE3B7D6E\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4892 -ip 48921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/672-25-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/672-23-0x00007FFA2D220000-0x00007FFA2D429000-memory.dmp
memory/672-21-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1448-1-0x0000000000690000-0x0000000000691000-memory.dmp
memory/1448-4-0x0000000002400000-0x0000000002E00000-memory.dmp
memory/1448-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1448-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1448-10-0x0000000002400000-0x0000000002E00000-memory.dmp
memory/1828-29-0x00007FFA2D220000-0x00007FFA2D429000-memory.dmp
memory/1828-20-0x00007FFA2D220000-0x00007FFA2D429000-memory.dmp
memory/2192-27-0x0000000000460000-0x0000000000466000-memory.dmp
memory/3168-6-0x00007FFA2D2C3000-0x00007FFA2D2C4000-memory.dmp
memory/3168-15-0x00007FFA2D430000-0x00007FFA2D431000-memory.dmp
memory/3168-16-0x00007FFA2D440000-0x00007FFA2D441000-memory.dmp
memory/3168-13-0x0000000001460000-0x0000000001461000-memory.dmp
memory/3168-2-0x00000000015F0000-0x00000000015F6000-memory.dmp
memory/3168-3-0x00000000015F0000-0x00000000015F6000-memory.dmp
memory/3168-31-0x00007FFA2D460000-0x00007FFA2D461000-memory.dmp
memory/4892-12-0x00000000009F0000-0x00000000009F6000-memory.dmp
memory/4892-7-0x00007FFA2D220000-0x00007FFA2D429000-memory.dmp
memory/4892-5-0x0000000077554000-0x0000000077555000-memory.dmp
memory/4892-32-0x00000000009F0000-0x00000000009F6000-memory.dmp