Analysis
- max time kernel
149s - max time network
149s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
22/05/2026, 11:44
General
- Target tmphb5kh421.exe
- Size 113KB
- Sample260522-nv62mscv41
- SHA256 2460fbe1a7595958285a864733ff82b6d3cbb50a0c538cc79beaafc0f10b52c8
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 10 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 3 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 SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmphb5kh421.exe"C:\Users\Admin\AppData\Local\Temp\tmphb5kh421.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 2660 -s 3884⤵
- Program crash
-
-
-
-
C:\Users\Admin\AppData\Roaming\CD7F6250\bin.exeC:\Users\Admin\AppData\Roaming\CD7F6250\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2660 -ip 26601⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
bin.exe
memory/2116-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2116-29-0x0000000002360000-0x0000000002D60000-memory.dmp
memory/2116-28-0x00000000021C0000-0x00000000021C1000-memory.dmp
memory/2116-21-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2116-24-0x00007FFD602F0000-0x00007FFD604E8000-memory.dmp
memory/2184-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2184-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/2184-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2288-20-0x00007FFD602F0000-0x00007FFD604E8000-memory.dmp
memory/2288-31-0x00007FFD602F0000-0x00007FFD604E8000-memory.dmp
memory/2288-16-0x00007FFD602F0000-0x00007FFD604E8000-memory.dmp
memory/2660-11-0x00000000010A0000-0x00000000010A6000-memory.dmp
memory/2660-7-0x0000000077A53000-0x0000000077A54000-memory.dmp
memory/2660-3-0x00000000010A0000-0x00000000010A6000-memory.dmp
memory/2660-33-0x00000000010A0000-0x00000000010A6000-memory.dmp
memory/3076-25-0x0000000000120000-0x0000000000126000-memory.dmp
memory/3400-12-0x00000000011E0000-0x00000000011E1000-memory.dmp
memory/3400-13-0x00007FFD604F0000-0x00007FFD604F1000-memory.dmp
memory/3400-14-0x00007FFD60500000-0x00007FFD60501000-memory.dmp
memory/3400-6-0x0000000002E70000-0x0000000002E76000-memory.dmp
memory/3400-8-0x00007FFD6038D000-0x00007FFD6038E000-memory.dmp
memory/3400-34-0x00007FFD60510000-0x00007FFD60511000-memory.dmp
memory/3400-35-0x00007FFD60520000-0x00007FFD60521000-memory.dmp