Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 19:35

General

  • Target
    955232f6f35b9d7a5fc644a799d54ee1_JaffaCakes118.exe
  • Size 592KB
  • Sample240402-yav4rabd3x
  • SHA256 8ae2012899f86dedb6ff24dc2f5f60975bf5b5ad574efdf9a271bc5833cca64f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1060
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1088
        • C:\Users\Admin\AppData\Local\Temp\955232f6f35b9d7a5fc644a799d54ee1_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\955232f6f35b9d7a5fc644a799d54ee1_JaffaCakes118.exe"
          2⤵
          • Suspicious use of UnmapMainImage
          • Suspicious use of WriteProcessMemory
          PID:2192
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:2812
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1128
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:288

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                memory/288-32-0x0000000001B30000-0x0000000001B37000-memory.dmp

                memory/288-27-0x0000000001B30000-0x0000000001B37000-memory.dmp

                memory/288-33-0x0000000077921000-0x0000000077922000-memory.dmp

                memory/1060-20-0x0000000000130000-0x0000000000137000-memory.dmp

                memory/1060-29-0x0000000077921000-0x0000000077922000-memory.dmp

                memory/1060-28-0x0000000000130000-0x0000000000137000-memory.dmp

                memory/1088-8-0x0000000002490000-0x0000000002497000-memory.dmp

                memory/1088-4-0x0000000002490000-0x0000000002497000-memory.dmp

                memory/1088-2-0x0000000002490000-0x0000000002497000-memory.dmp

                memory/1088-12-0x0000000077921000-0x0000000077922000-memory.dmp

                memory/1088-30-0x00000000024A0000-0x00000000024A7000-memory.dmp

                memory/1088-23-0x00000000024A0000-0x00000000024A7000-memory.dmp

                memory/1128-31-0x0000000000210000-0x0000000000217000-memory.dmp

                memory/1128-25-0x0000000000210000-0x0000000000217000-memory.dmp

                memory/2192-0-0x0000000000400000-0x000000000046D000-memory.dmp

                memory/2192-3-0x0000000001F20000-0x0000000002920000-memory.dmp

                memory/2192-16-0x0000000000400000-0x0000000000404A00-memory.dmp

                memory/2192-17-0x0000000001F20000-0x0000000002920000-memory.dmp

                memory/2192-1-0x0000000000400000-0x0000000000405000-memory.dmp

                memory/2812-7-0x0000000077ACF000-0x0000000077AD0000-memory.dmp

                memory/2812-15-0x00000000001F0000-0x00000000001F1000-memory.dmp

                memory/2812-14-0x0000000000770000-0x0000000000786000-memory.dmp

                memory/2812-13-0x00000000001E0000-0x00000000001E1000-memory.dmp

                memory/2812-6-0x0000000000160000-0x0000000000167000-memory.dmp

                memory/2812-11-0x0000000077AD0000-0x0000000077AD1000-memory.dmp

                memory/2812-10-0x0000000077ACF000-0x0000000077AD1000-memory.dmp

                memory/2812-5-0x0000000000160000-0x0000000000167000-memory.dmp

                memory/2812-39-0x0000000000160000-0x0000000000167000-memory.dmp