Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 11:43
General
- Target tmp7ozb69sv.exe
- Size 110KB
- Sample260522-nv1vmacv31
- SHA256 48b06c530554fca56da2b8d2be5af469029a61bd6e088c8eff7749bc05dbad7a
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 12 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⤵
-
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\tmp7ozb69sv.exe"C:\Users\Admin\AppData\Local\Temp\tmp7ozb69sv.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 3380 -s 3564⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\36763DD5\bin.exeC:\Users\Admin\AppData\Roaming\36763DD5\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3380 -ip 33801⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2332-25-0x0000000000A00000-0x0000000000A06000-memory.dmp
memory/2332-34-0x00007FFC73F90000-0x00007FFC73F91000-memory.dmp
memory/2512-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/2512-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2512-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3216-6-0x0000000001020000-0x0000000001026000-memory.dmp
memory/3216-35-0x00007FFC73F90000-0x00007FFC73F91000-memory.dmp
memory/3216-9-0x00007FFC73FA0000-0x00007FFC73FA1000-memory.dmp
memory/3216-13-0x0000000000FE0000-0x0000000000FE1000-memory.dmp
memory/3216-15-0x00007FFC73F70000-0x00007FFC73F71000-memory.dmp
memory/3216-16-0x00007FFC73F80000-0x00007FFC73F81000-memory.dmp
memory/3216-7-0x00007FFC73E0D000-0x00007FFC73E0E000-memory.dmp
memory/3216-3-0x0000000001020000-0x0000000001026000-memory.dmp
memory/3380-5-0x00000000003F0000-0x00000000003F6000-memory.dmp
memory/3380-32-0x00000000003F0000-0x00000000003F6000-memory.dmp
memory/3380-8-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp
memory/4996-20-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp
memory/4996-22-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp
memory/4996-30-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp
memory/5088-26-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp
memory/5088-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/5088-21-0x0000000000400000-0x000000000041E000-memory.dmp