Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 00:37

General

  • Target

    JaffaCakes118_692cd0a0b5d8fb53dbdbb993409e507a.exe

  • Size

    656KB

  • MD5

    692cd0a0b5d8fb53dbdbb993409e507a

  • SHA1

    25bac15e915bbeabfa4985077c9e6b9292d3dbda

  • SHA256

    c5c4d407089d0103018235ac0d079b3d57923e6dcd94d17cf06cda138b38ab29

  • SHA512

    9b44230a4c1852195ab3300ca80923ba42ba15b851bd0cda874c2d8b6863650fb1bf7dc66f6779b78e8c57217c8ce7a3a006485aa84bb7db86f3d1ec0eb1806c

  • SSDEEP

    12288:hBMmKGnhDT+JlCdjpw8T1uxp62KW8CcCzyU56RZv+F4a4:XMmnDC+d28Ev8W8CcQy2U1q4p

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 6 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692cd0a0b5d8fb53dbdbb993409e507a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692cd0a0b5d8fb53dbdbb993409e507a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692cd0a0b5d8fb53dbdbb993409e507a.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692cd0a0b5d8fb53dbdbb993409e507a.exe"
      2⤵
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3420
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4700
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1284-0-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/1284-5-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3420-1-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/3420-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/3420-3-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/3420-6-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/3420-7-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/3420-11-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB