Analysis

  • max time kernel
    142s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-04-2024 13:13

General

  • Target

    f123602ad0fda9950e77c8c15023721d_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    f123602ad0fda9950e77c8c15023721d

  • SHA1

    28570627bdd4425bdb56511bfc67b3dc2f618d17

  • SHA256

    389c56ee82902e0068625b40c36e7a92693756ad1373903949b79cad1146f574

  • SHA512

    dbb59bec47534fbb6240ecc4ed84298bb79a2366ef57f4bf28e5fa4902e7855458beb9d6e34ac8e9b0b61452f831518ec69b8603c8bfc132cda5bea4b5ae97ad

  • SSDEEP

    3072:oA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAogo:ozIqATVfQeV2FZalKq6jtGJWuTmd

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\f123602ad0fda9950e77c8c15023721d_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f123602ad0fda9950e77c8c15023721d_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2228
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 308
        3⤵
        • Program crash
        PID:2100

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2228-0-0x00000000748E0000-0x0000000074910000-memory.dmp

    Filesize

    192KB

  • memory/2228-1-0x0000000000170000-0x0000000000176000-memory.dmp

    Filesize

    24KB