Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 01:27
General
- Target tmpsg9qw9sx.exe
- Size 110KB
- Sample260602-bvkgesb13k
- SHA256 9b8e5386e6a52c1cddfa2f1b9c78a418f8e3de4bb742d2778544e53cb6836686
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
-
C:\Users\Admin\AppData\Local\Temp\tmpsg9qw9sx.exe"C:\Users\Admin\AppData\Local\Temp\tmpsg9qw9sx.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 3288 -s 3804⤵
- Program crash
-
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C:\Users\Admin\AppData\Roaming\0F9D7436\bin.exeC:\Users\Admin\AppData\Roaming\0F9D7436\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3288 -ip 32881⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
bin.exe
memory/1092-16-0x000001DA94F60000-0x000001DA94F66000-memory.dmp
memory/1092-31-0x00007FFE6C4C0000-0x00007FFE6C6C9000-memory.dmp
memory/1092-22-0x00007FFE6C4C0000-0x00007FFE6C6C9000-memory.dmp
memory/1092-24-0x00007FFE6C4C0000-0x00007FFE6C6C9000-memory.dmp
memory/1092-17-0x00007FFE6C563000-0x00007FFE6C564000-memory.dmp
memory/2508-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/2508-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2508-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2908-29-0x0000000000540000-0x0000000000546000-memory.dmp
memory/3220-6-0x0000000003110000-0x0000000003116000-memory.dmp
memory/3220-7-0x0000000003110000-0x0000000003116000-memory.dmp
memory/3220-13-0x00007FFE6C6D0000-0x00007FFE6C6D1000-memory.dmp
memory/3220-12-0x00000000030A0000-0x00000000030A1000-memory.dmp
memory/3220-35-0x00007FFE6C700000-0x00007FFE6C701000-memory.dmp
memory/3220-8-0x00007FFE6C563000-0x00007FFE6C564000-memory.dmp
memory/3220-34-0x00007FFE6C6F0000-0x00007FFE6C6F1000-memory.dmp
memory/3220-14-0x00007FFE6C6E0000-0x00007FFE6C6E1000-memory.dmp
memory/3288-5-0x0000000077BF4000-0x0000000077BF5000-memory.dmp
memory/3288-3-0x0000000000DC0000-0x0000000000DC6000-memory.dmp
memory/3288-33-0x0000000000DC0000-0x0000000000DC6000-memory.dmp
memory/3288-11-0x0000000000DC0000-0x0000000000DC6000-memory.dmp
memory/4232-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/4232-25-0x00007FFE6C4C0000-0x00007FFE6C6C9000-memory.dmp
memory/4232-23-0x0000000000400000-0x000000000041E000-memory.dmp