Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-04-2024 15:51

General

  • Target

    e2e2cf7713030d7d24affa05aead5e0a_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    e2e2cf7713030d7d24affa05aead5e0a

  • SHA1

    972174b8d24c848d90eb5ae0e8554b548c2c4c0e

  • SHA256

    e534c1e91060c89d71b39e6be276e749541e4b242657a4d727337a484715274d

  • SHA512

    39503864144a6aa680f00f7d2bdbbd5d20179475651fd567caaaecb26ba2073b61cacfa37b6ee53b7464492bef77a361cc6567d3a0999a2cd006a92c2a6d2fbd

  • SSDEEP

    3072:kA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo7o:kzIqATVfQeV2FZalKq6jtGJWuTmd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2e2cf7713030d7d24affa05aead5e0a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2e2cf7713030d7d24affa05aead5e0a_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 308
        3⤵
        • Program crash
        PID:2128

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1392-0-0x0000000074E70000-0x0000000074EA0000-memory.dmp

    Filesize

    192KB

  • memory/1392-1-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB