Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 18:38

General

  • Target

    JaffaCakes118_5dceccb90e2f24bb34d01577639849a452c51b7c5e61c5d80426cb3abf085274.dll

  • Size

    188KB

  • MD5

    0d3c559a1a11c8d496ef8bf6f468f8f2

  • SHA1

    c66dc381d18d3a097e663dede77672939ff7355f

  • SHA256

    5dceccb90e2f24bb34d01577639849a452c51b7c5e61c5d80426cb3abf085274

  • SHA512

    f31a0f1d8814427f80b89512e9539aaea0b548714301d1fc720a50eb17f74c6c466e76b56e5b7c0b0bfccb7fd9ec519061cdca84a529c79c9a6a21ed2eaf11d0

  • SSDEEP

    3072:+A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo6o:+zIqATVfQeV2FZalKq6jtGJWuTmd

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 family
  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5dceccb90e2f24bb34d01577639849a452c51b7c5e61c5d80426cb3abf085274.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5dceccb90e2f24bb34d01577639849a452c51b7c5e61c5d80426cb3abf085274.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:472
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 472 -s 692
        3⤵
        • Program crash
        PID:3640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 472 -ip 472
    1⤵
      PID:468

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/472-0-0x0000000001F20000-0x0000000001F26000-memory.dmp

      Filesize

      24KB

    • memory/472-1-0x00000000752F0000-0x0000000075320000-memory.dmp

      Filesize

      192KB

    • memory/472-3-0x0000000001F20000-0x0000000001F26000-memory.dmp

      Filesize

      24KB

    • memory/472-2-0x00000000752F0000-0x0000000075320000-memory.dmp

      Filesize

      192KB