Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8344e4648e2c128e1e71634ee644c24_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8344e4648e2c128e1e71634ee644c24_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1688
    • 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:2852
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\DelSvel.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2908

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/1688-19-0x00000000033C0000-0x00000000033C1000-memory.dmp

    Filesize

    4KB

  • memory/1688-18-0x00000000033D0000-0x00000000033D1000-memory.dmp

    Filesize

    4KB

  • memory/1688-9-0x0000000000640000-0x0000000000641000-memory.dmp

    Filesize

    4KB

  • memory/1688-8-0x0000000002040000-0x0000000002041000-memory.dmp

    Filesize

    4KB

  • memory/1688-7-0x0000000000910000-0x0000000000911000-memory.dmp

    Filesize

    4KB

  • memory/1688-6-0x0000000000920000-0x0000000000921000-memory.dmp

    Filesize

    4KB

  • memory/1688-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1688-3-0x0000000002030000-0x0000000002031000-memory.dmp

    Filesize

    4KB

  • memory/1688-2-0x0000000000670000-0x0000000000671000-memory.dmp

    Filesize

    4KB

  • memory/1688-13-0x0000000003490000-0x0000000003491000-memory.dmp

    Filesize

    4KB

  • memory/1688-14-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

  • memory/1688-12-0x0000000003390000-0x0000000003393000-memory.dmp

    Filesize

    12KB

  • memory/1688-11-0x00000000033A0000-0x00000000033A1000-memory.dmp

    Filesize

    4KB

  • memory/1688-22-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1688-21-0x0000000003420000-0x0000000003421000-memory.dmp

    Filesize

    4KB

  • memory/1688-20-0x00000000033B0000-0x00000000033B1000-memory.dmp

    Filesize

    4KB

  • memory/1688-10-0x0000000003390000-0x0000000003490000-memory.dmp

    Filesize

    1024KB

  • memory/1688-0-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/1688-17-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1688-16-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/1688-15-0x0000000003380000-0x0000000003383000-memory.dmp

    Filesize

    12KB

  • memory/1688-4-0x0000000000630000-0x0000000000631000-memory.dmp

    Filesize

    4KB

  • memory/1688-39-0x00000000046E0000-0x0000000004804000-memory.dmp

    Filesize

    1.1MB

  • memory/1688-58-0x0000000003410000-0x0000000003411000-memory.dmp

    Filesize

    4KB

  • memory/1688-40-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/1688-43-0x0000000001ED0000-0x0000000001F24000-memory.dmp

    Filesize

    336KB

  • memory/1688-59-0x0000000003400000-0x0000000003401000-memory.dmp

    Filesize

    4KB

  • memory/1688-44-0x0000000003390000-0x0000000003490000-memory.dmp

    Filesize

    1024KB

  • memory/1688-60-0x0000000001ED0000-0x0000000001F24000-memory.dmp

    Filesize

    336KB

  • memory/1688-1-0x0000000001ED0000-0x0000000001F24000-memory.dmp

    Filesize

    336KB

  • memory/1688-57-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/2852-55-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/2852-45-0x0000000001ED0000-0x0000000001F24000-memory.dmp

    Filesize

    336KB

  • memory/2852-42-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/2852-56-0x0000000001ED0000-0x0000000001F24000-memory.dmp

    Filesize

    336KB