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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/12/2024, 04:55

General

  • Target

    e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe

  • Size

    154KB

  • MD5

    e4c97ca7a3704c1f58cadd75ec1c798a

  • SHA1

    12604e560cd95f8984cedb758f59c85d91ebb1b3

  • SHA256

    ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8

  • SHA512

    4ac0445479c663eb8bf8b476e028c0e985d309a98f8c968d37878673ac9b7a819725010bdfc783fc09a5f986e686b60f9de03d5330349d3749f02e52398f2cbd

  • SSDEEP

    3072:cYZ2EMjKl0ipnFP0XFCALsyaRcRnoLgDk4o26hlPHFXDpP935mwzr2mtPQ:cY2EM+l0SZ4sNgnoCQ2yPhImQ

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 18 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
      2⤵
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Windows\mstwain32.exe
        "C:\Windows\mstwain32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Windows\mstwain32.exe
          C:\Windows\mstwain32.exe
          4⤵
          • UAC bypass
          • Executes dropped EXE
          • Adds Run key to start application
          • Checks whether UAC is enabled
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • System policy modification
          PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    154KB

    MD5

    e4c97ca7a3704c1f58cadd75ec1c798a

    SHA1

    12604e560cd95f8984cedb758f59c85d91ebb1b3

    SHA256

    ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8

    SHA512

    4ac0445479c663eb8bf8b476e028c0e985d309a98f8c968d37878673ac9b7a819725010bdfc783fc09a5f986e686b60f9de03d5330349d3749f02e52398f2cbd

  • memory/2076-9-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2712-2-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2712-5-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-3-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-0-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-12-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-14-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-13-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-15-0x00000000004A0000-0x00000000004A1000-memory.dmp

    Filesize

    4KB

  • memory/2712-11-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2712-27-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-44-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-54-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-43-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-42-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-45-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-49-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/2824-51-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-52-0x00000000002B0000-0x00000000002B8000-memory.dmp

    Filesize

    32KB

  • memory/2824-53-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/2824-82-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-55-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-58-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-61-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-64-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-67-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-70-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-73-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-76-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2824-79-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2848-40-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB