Analysis

  • max time kernel
    108s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/09/2024, 11:40

General

  • Target

    d8344e4648e2c128e1e71634ee644c24_JaffaCakes118.exe

  • Size

    668KB

  • MD5

    d8344e4648e2c128e1e71634ee644c24

  • SHA1

    c6ccd2734f72af40e8f723211987989b06fbe7ef

  • SHA256

    a74c52e8df9d2a3f56de0c7c20f8b4d8484c7653d1c62d6088e708173a647ba2

  • SHA512

    df1ea86c02248947291304b21aaf13fb65b53081c9162e4a74f6cfb9b8ed037ae1e33e77406a089d4650d10f27dea87eaa43f0aa221e4d9e2fe11bb559fc9f07

  • SSDEEP

    12288:N+bps8fMQ0iGn039/JGdILQsiTV5nYPnlF3Z4mxxPP0OFpR++hn7fW:N+lUd0WYQBTV5nGlQmXPP0OS

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 4 IoCs
  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8344e4648e2c128e1e71634ee644c24_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8344e4648e2c128e1e71634ee644c24_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3576
    • C:\Windows\SysWOW64\dbsea.exe
      C:\Windows\system32\dbsea.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:1680
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\DelSvel.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\DelSvel.bat

    Filesize

    212B

    MD5

    7fae0f9f5f539c63073451f2b2e76dff

    SHA1

    5fabad3d50b3e539e855d1cc7aea633286c94b8d

    SHA256

    a00dbe3b004fc4a9e447b836f0377b0f63f1938e7792ff0ef97cacbcb6cc973d

    SHA512

    0617bab6a617e52ca78405ff008904d65cc0d5600bd71eacccdf6be363b8b036f9f3253b3873155ef15e7a4c280676d8f9d364319b4c44fa744afb7e18148861

  • F:\dbsea.exe

    Filesize

    668KB

    MD5

    d8344e4648e2c128e1e71634ee644c24

    SHA1

    c6ccd2734f72af40e8f723211987989b06fbe7ef

    SHA256

    a74c52e8df9d2a3f56de0c7c20f8b4d8484c7653d1c62d6088e708173a647ba2

    SHA512

    df1ea86c02248947291304b21aaf13fb65b53081c9162e4a74f6cfb9b8ed037ae1e33e77406a089d4650d10f27dea87eaa43f0aa221e4d9e2fe11bb559fc9f07

  • memory/1680-40-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/1680-43-0x0000000002250000-0x00000000022A4000-memory.dmp

    Filesize

    336KB

  • memory/1680-35-0x0000000002250000-0x00000000022A4000-memory.dmp

    Filesize

    336KB

  • memory/3576-6-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

  • memory/3576-4-0x0000000002560000-0x0000000002561000-memory.dmp

    Filesize

    4KB

  • memory/3576-17-0x0000000003500000-0x0000000003501000-memory.dmp

    Filesize

    4KB

  • memory/3576-16-0x0000000003510000-0x0000000003511000-memory.dmp

    Filesize

    4KB

  • memory/3576-15-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/3576-14-0x0000000002290000-0x0000000002291000-memory.dmp

    Filesize

    4KB

  • memory/3576-11-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/3576-10-0x0000000002500000-0x0000000002501000-memory.dmp

    Filesize

    4KB

  • memory/3576-9-0x0000000002570000-0x0000000002571000-memory.dmp

    Filesize

    4KB

  • memory/3576-8-0x0000000002540000-0x0000000002541000-memory.dmp

    Filesize

    4KB

  • memory/3576-7-0x0000000002550000-0x0000000002551000-memory.dmp

    Filesize

    4KB

  • memory/3576-0-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/3576-5-0x00000000024F0000-0x00000000024F1000-memory.dmp

    Filesize

    4KB

  • memory/3576-18-0x00000000034F0000-0x00000000034F1000-memory.dmp

    Filesize

    4KB

  • memory/3576-21-0x00000000026F0000-0x00000000026F1000-memory.dmp

    Filesize

    4KB

  • memory/3576-3-0x0000000002510000-0x0000000002511000-memory.dmp

    Filesize

    4KB

  • memory/3576-2-0x0000000002530000-0x0000000002531000-memory.dmp

    Filesize

    4KB

  • memory/3576-19-0x00000000034C0000-0x00000000034C3000-memory.dmp

    Filesize

    12KB

  • memory/3576-20-0x0000000003560000-0x0000000003561000-memory.dmp

    Filesize

    4KB

  • memory/3576-36-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/3576-44-0x0000000002390000-0x00000000023E4000-memory.dmp

    Filesize

    336KB

  • memory/3576-13-0x00000000035D0000-0x00000000035D1000-memory.dmp

    Filesize

    4KB

  • memory/3576-42-0x0000000003540000-0x0000000003541000-memory.dmp

    Filesize

    4KB

  • memory/3576-41-0x0000000003550000-0x0000000003551000-memory.dmp

    Filesize

    4KB

  • memory/3576-12-0x00000000034D0000-0x00000000034D3000-memory.dmp

    Filesize

    12KB

  • memory/3576-1-0x0000000002390000-0x00000000023E4000-memory.dmp

    Filesize

    336KB

  • memory/3576-46-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB