Analysis

  • max time kernel
    26s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 20:04

General

  • Target

    JaffaCakes118_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll

  • Size

    188KB

  • MD5

    eecbdfa5dfd4dee5638426c7a93d9940

  • SHA1

    26119fb7b4aebb5b62a4de6a09715c9ce0f06c11

  • SHA256

    26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b

  • SHA512

    2fa8679801f8903eacdf35cddecd66653b64b3ef31a87431695b12c17b13a06071d8d836326010297ba5f7188be93517b3882fdfdd497c0ee66f5435d95260e2

  • SSDEEP

    3072:3A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoUo:3zIqATVfQeV2FZalKq6jtGJWuTmd

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_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:576
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 308
        3⤵
        • Program crash
        PID:2972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2240-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/2240-1-0x00000000753D0000-0x0000000075400000-memory.dmp

    Filesize

    192KB

  • memory/2240-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB