Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 20:51

General

  • Target

    JaffaCakes118_4392aa94cdcbc149255da7fd3b7c5ce3.exe

  • Size

    184KB

  • MD5

    4392aa94cdcbc149255da7fd3b7c5ce3

  • SHA1

    36cee175effed400666486c72d08ea6ba06930fa

  • SHA256

    c6b8d4ccff474538b855894be5afe5cf0a5ffec5382d7350af6e0b06525c1376

  • SHA512

    fe75a3e6bf1ec43a160fe18d347d8742986e00101d9612a2ab3c20ed2a2dbee1e9375c75365000c4203fd293c7a0594f37680864688a33531ae9b50b0200a9ac

  • SSDEEP

    3072:K2n+9E5MTxw7HeVk18ctLDxNckysDFD8XulT1TaJAYmbQ:O6qcZDTcwDV8gImb

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 7 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 3 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4392aa94cdcbc149255da7fd3b7c5ce3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4392aa94cdcbc149255da7fd3b7c5ce3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\Winservices.exe
        "C:\Windows\Winservices.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2804

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\Winservices.exe

          Filesize

          295KB

          MD5

          ad7b9c14083b52bc532fba5948342b98

          SHA1

          ee8cbf12d87c4d388f09b4f69bed2e91682920b5

          SHA256

          17f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae

          SHA512

          e12aad20c824187b39edb3c7943709290b5ddbf1b4032988db46f2e86da3cf7e7783f78c82e4dc5da232f666b8f9799a260a1f8e2694eb4d0cdaf78da710fde1

        • memory/2728-4-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-8-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2728-5-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-2-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-12-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-11-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-10-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-9-0x0000000000400000-0x000000000046C000-memory.dmp

          Filesize

          432KB

        • memory/2728-13-0x0000000000130000-0x0000000000131000-memory.dmp

          Filesize

          4KB