Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/01/2025, 22:06

General

  • Target

    JaffaCakes118_9875da8c761a0a14b322b4a0aa0cccd6.exe

  • Size

    6.6MB

  • MD5

    9875da8c761a0a14b322b4a0aa0cccd6

  • SHA1

    e13bde87c662d784bee9c130ac5452569c3c426b

  • SHA256

    ae18893b297ac80f970e6a747285debeed5810b959a75dbc60cdeac41ca32785

  • SHA512

    76491f74042a148a9b4d2a96a3b33ccf015c06f8914e7343186f92e8e27c684a5a56dc6c0909ce382405e1e025193077a09add4863ed64d72494d57244e270a7

  • SSDEEP

    196608:BqLuPUTDOcmXeswTYeJ47pMDn2wFwOqEM8kA:BET6FqYe4C1FRRP

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader First Stage 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.

  • Runs .reg file with regedit 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9875da8c761a0a14b322b4a0aa0cccd6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9875da8c761a0a14b322b4a0aa0cccd6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4136
      • C:\Windows\SysWOW64\regedit.exe
        regedit /s C:\Users\Admin\AppData\Local\Temp\Substitutions.reg
        2⤵
        • System Location Discovery: System Language Discovery
        • Runs .reg file with regedit
        PID:1236
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:3260

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Substitutions.reg

        Filesize

        37KB

        MD5

        670378dcb3a84416145ed288664072b1

        SHA1

        dd7e06eaf408ab4ea9bdec23e8638aacf7f4d08e

        SHA256

        0edcc178374b494b8c023caf1d6a63eb55ad8b9d0c81a1af3775043e729d513b

        SHA512

        0e4a9237e6b7a1b9dcbfe445275803e7dc6709cb5d962bd523796f6c4931385ec794689ccfa9b10eab1500800aeb7d4eb07068942f69d769f4be46b8366fc980

      • memory/1360-0-0x0000000000400000-0x0000000001EBC000-memory.dmp

        Filesize

        26.7MB

      • memory/1360-1-0x0000000007870000-0x0000000007871000-memory.dmp

        Filesize

        4KB

      • memory/1360-4-0x0000000000400000-0x0000000001EBC000-memory.dmp

        Filesize

        26.7MB

      • memory/1360-6-0x0000000007870000-0x0000000007871000-memory.dmp

        Filesize

        4KB

      • memory/1360-5-0x0000000000400000-0x0000000001EBC000-memory.dmp

        Filesize

        26.7MB