Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 12:20
General
- Target tmps3lvkr_x.exe
- Size 45KB
- Sample260522-phv92sdt5w
- SHA256 d75216d6201edc170f5bfa9821d4a9e56080d46d04e31a1a9cb74ced59ade32f
Malware Config
Signatures
- Family: Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 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 5 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\tmps3lvkr_x.exe"C:\Users\Admin\AppData\Local\Temp\tmps3lvkr_x.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 4484 -s 3804⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4484 -ip 44841⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2040-16-0x0000017183600000-0x0000017183606000-memory.dmp
memory/2852-18-0x0000000000210000-0x0000000000216000-memory.dmp
memory/3196-8-0x00007FF9B3743000-0x00007FF9B3744000-memory.dmp
memory/3196-14-0x00007FF9B38C0000-0x00007FF9B38C1000-memory.dmp
memory/3196-7-0x0000000002FD0000-0x0000000002FD6000-memory.dmp
memory/3196-23-0x00007FF9B38E0000-0x00007FF9B38E1000-memory.dmp
memory/3196-22-0x00007FF9B38D0000-0x00007FF9B38D1000-memory.dmp
memory/3196-12-0x0000000002FF0000-0x0000000002FF1000-memory.dmp
memory/3196-13-0x00007FF9B38B0000-0x00007FF9B38B1000-memory.dmp
memory/4484-11-0x0000000000C00000-0x0000000000C06000-memory.dmp
memory/4484-3-0x0000000000C00000-0x0000000000C06000-memory.dmp
memory/4484-21-0x0000000000C00000-0x0000000000C06000-memory.dmp
memory/4484-5-0x00000000774E4000-0x00000000774E5000-memory.dmp
memory/5380-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5380-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5380-1-0x000000000041C000-0x000000000041D000-memory.dmp