Analysis
- max time kernel
118s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
15/09/2024, 00:03
General
- Target 828fb497a6b500ee04e15445908e7480N.exe
- Size 34KB
- Sample240915-ab39ravblq
- SHA256 993de1c6ae11fd1e0ad4ecf74da5029eaf43a069a6d4d8c8d3abb413accd03c3
Malware Config
Signatures
- Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 14 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\828fb497a6b500ee04e15445908e7480N.exe"C:\Users\Admin\AppData\Local\Temp\828fb497a6b500ee04e15445908e7480N.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 4168 -s 3524⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4168 -ip 41681⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2576-17-0x0000000000DB0000-0x0000000000DB6000-memory.dmp
memory/3480-9-0x00007FF806520000-0x00007FF806521000-memory.dmp
memory/3480-7-0x00007FF80638D000-0x00007FF80638E000-memory.dmp
memory/3480-2-0x0000000000180000-0x0000000000186000-memory.dmp
memory/3480-13-0x00007FF806500000-0x00007FF806501000-memory.dmp
memory/3480-3-0x0000000000180000-0x0000000000186000-memory.dmp
memory/4168-8-0x00007FF8062F0000-0x00007FF8064E5000-memory.dmp
memory/4168-5-0x0000000001170000-0x0000000001176000-memory.dmp
memory/4168-6-0x0000000076EF2000-0x0000000076EF3000-memory.dmp
memory/4168-18-0x0000000001170000-0x0000000001176000-memory.dmp
memory/5084-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5084-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5084-12-0x0000000002360000-0x0000000002D60000-memory.dmp
memory/5084-4-0x0000000002360000-0x0000000002D60000-memory.dmp
memory/5084-1-0x00000000005C0000-0x00000000005C1000-memory.dmp