Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
09/06/2026, 00:36
General
- Target tmp7cwb7it_.exe
- Size 88KB
- Sample260609-axyldsas6l
- SHA256 fad7667961de4659fa2200df27c68834b5193b3a8d04eca361a319913de0369d
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
- 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 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 UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp7cwb7it_.exe"C:\Users\Admin\AppData\Local\Temp\tmp7cwb7it_.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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 3804⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\CA35972A\bin.exeC:\Users\Admin\AppData\Roaming\CA35972A\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1056 -ip 10561⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/324-22-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/1056-29-0x0000000000CF0000-0x0000000000CF6000-memory.dmp
memory/1056-4-0x0000000077104000-0x0000000077105000-memory.dmp
memory/1056-6-0x00007FFE35AC0000-0x00007FFE35CC9000-memory.dmp
memory/1056-9-0x0000000000CF0000-0x0000000000CF6000-memory.dmp
memory/1532-0-0x0000000002260000-0x0000000002261000-memory.dmp
memory/1532-3-0x00000000022D0000-0x0000000002CD0000-memory.dmp
memory/1532-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3236-11-0x00007FFE35CD0000-0x00007FFE35CD1000-memory.dmp
memory/3236-2-0x0000000002A10000-0x0000000002A16000-memory.dmp
memory/3236-13-0x00007FFE35CE0000-0x00007FFE35CE1000-memory.dmp
memory/3236-31-0x00007FFE35D00000-0x00007FFE35D01000-memory.dmp
memory/3236-10-0x0000000000E90000-0x0000000000E91000-memory.dmp
memory/3236-5-0x00007FFE35B63000-0x00007FFE35B64000-memory.dmp
memory/3236-1-0x0000000002A10000-0x0000000002A16000-memory.dmp
memory/3236-30-0x00007FFE35CF0000-0x00007FFE35CF1000-memory.dmp
memory/3548-20-0x00007FFE35AC0000-0x00007FFE35CC9000-memory.dmp
memory/3548-23-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/3548-25-0x0000000002430000-0x0000000002E30000-memory.dmp
memory/4336-19-0x00007FFE35AC0000-0x00007FFE35CC9000-memory.dmp
memory/4336-27-0x00007FFE35AC0000-0x00007FFE35CC9000-memory.dmp
memory/4336-14-0x00007FFE35AC0000-0x00007FFE35CC9000-memory.dmp