Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 01:15
General
- Target tmp8sc15nys.exe
- Size 45KB
- Sample260602-bl7wcsat7s
- SHA256 1ddd573d5cff5a29bd05bda762de330266dee228634192a8c204db13ada3f1a7
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 28 IoCs
- Suspicious use of FindShellTrayWindow 6 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
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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 UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp8sc15nys.exe"C:\Users\Admin\AppData\Local\Temp\tmp8sc15nys.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 3280 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\74A21192\bin.exeC:\Users\Admin\AppData\Roaming\74A21192\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3280 -ip 32801⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2104-35-0x00007FFA557B0000-0x00007FFA557B1000-memory.dmp
memory/2104-26-0x0000000000A70000-0x0000000000A76000-memory.dmp
memory/3228-16-0x00007FFA55790000-0x00007FFA55791000-memory.dmp
memory/3228-33-0x00007FFA557B0000-0x00007FFA557B1000-memory.dmp
memory/3228-7-0x0000000002F80000-0x0000000002F86000-memory.dmp
memory/3228-3-0x0000000002F80000-0x0000000002F86000-memory.dmp
memory/3228-8-0x00007FFA5562D000-0x00007FFA5562E000-memory.dmp
memory/3228-17-0x00007FFA557A0000-0x00007FFA557A1000-memory.dmp
memory/3228-10-0x00007FFA557C0000-0x00007FFA557C1000-memory.dmp
memory/3228-14-0x0000000002B00000-0x0000000002B01000-memory.dmp
memory/3280-5-0x0000000000AB0000-0x0000000000AB6000-memory.dmp
memory/3280-9-0x00007FFA55590000-0x00007FFA55785000-memory.dmp
memory/3280-6-0x00000000771F2000-0x00000000771F3000-memory.dmp
memory/3280-32-0x0000000000AB0000-0x0000000000AB6000-memory.dmp
memory/4268-20-0x00007FFA55590000-0x00007FFA55785000-memory.dmp
memory/4268-30-0x00007FFA55590000-0x00007FFA55785000-memory.dmp
memory/4368-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4368-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4368-1-0x000000000041C000-0x000000000041D000-memory.dmp
memory/4864-23-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4864-24-0x00007FFA55590000-0x00007FFA55785000-memory.dmp
memory/4864-27-0x00000000001C0000-0x00000000001C6000-memory.dmp