Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 19:54

General

  • Target

    JaffaCakes118_c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e.dll

  • Size

    188KB

  • MD5

    4f5093fab5966c699e88b674e025e11f

  • SHA1

    46aa7d5f4fe8b9328a3b01c5b573ccdd4e03c854

  • SHA256

    c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e

  • SHA512

    a8bc0635dda1a61439ab4b1b1ac1c85c612b7f285b2eadd0c24db7f4082be5c526212ac5e85f91811a3701d640f65b4d02d92d5e059ab16d59b011f3192a1fe0

  • SSDEEP

    3072:DA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo0o:DzIqATVfQeV2FZalKq6jtGJWuTmd

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 1 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c269ef876f56ae404bb4430c2350fbf7b3120c009a94c2813597978c4b1de58e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 300
        3⤵
        • Program crash
        PID:1068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2548-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB

  • memory/2548-1-0x00000000752B0000-0x00000000752E0000-memory.dmp

    Filesize

    192KB

  • memory/2548-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB