Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-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 20 IoCs
- Suspicious use of FindShellTrayWindow 5 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\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 5092 -s 3524⤵
- Program crash
-
-
-
-
C:\Users\Admin\AppData\Roaming\88814712\bin.exeC:\Users\Admin\AppData\Roaming\88814712\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5092 -ip 50921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
bin.exe
memory/1180-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/1180-21-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1180-24-0x00007FF8241D0000-0x00007FF8243C5000-memory.dmp
memory/2132-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2132-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/2132-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3056-35-0x00007FF8243F0000-0x00007FF8243F1000-memory.dmp
memory/3056-26-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/3268-16-0x00007FF8243E0000-0x00007FF8243E1000-memory.dmp
memory/3268-7-0x0000000002A10000-0x0000000002A16000-memory.dmp
memory/3268-15-0x00007FF8243D0000-0x00007FF8243D1000-memory.dmp
memory/3268-9-0x00007FF824400000-0x00007FF824401000-memory.dmp
memory/3268-3-0x0000000002A10000-0x0000000002A16000-memory.dmp
memory/3268-8-0x00007FF82426D000-0x00007FF82426E000-memory.dmp
memory/3268-33-0x00007FF8243F0000-0x00007FF8243F1000-memory.dmp
memory/3268-13-0x0000000002AD0000-0x0000000002AD1000-memory.dmp
memory/3624-20-0x00007FF8241D0000-0x00007FF8243C5000-memory.dmp
memory/3624-30-0x00007FF8241D0000-0x00007FF8243C5000-memory.dmp
memory/3624-23-0x00007FF8241D0000-0x00007FF8243C5000-memory.dmp
memory/5092-6-0x00000000770B2000-0x00000000770B3000-memory.dmp
memory/5092-32-0x0000000000780000-0x0000000000786000-memory.dmp
memory/5092-5-0x0000000000780000-0x0000000000786000-memory.dmp