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Analysis

  • max time kernel
    93s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2024, 01:21

General

  • Target

    JaffaCakes118_70e2e9cc96664533f59382a7f16817bbf5501addf1a1797e773f1aaa221db5b8.dll

  • Size

    188KB

  • MD5

    e6d40cbf1ddbf9649f872d6c8f9314e7

  • SHA1

    aff72e3700c7b96f36b2e44f6095f72a461cf151

  • SHA256

    70e2e9cc96664533f59382a7f16817bbf5501addf1a1797e773f1aaa221db5b8

  • SHA512

    197c6af63faf00153c0dd5700c4e8c16e2407067e998fefb4fe139c1870400321c3ad22bd56cd134fc2beb720168001229addb138a5ab70eb5f73658a4e6daad

  • SSDEEP

    3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:sq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70e2e9cc96664533f59382a7f16817bbf5501addf1a1797e773f1aaa221db5b8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70e2e9cc96664533f59382a7f16817bbf5501addf1a1797e773f1aaa221db5b8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3300
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 692
        3⤵
        • Program crash
        PID:3784
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3300 -ip 3300
    1⤵
      PID:4912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3300-0-0x0000000000D90000-0x0000000000D96000-memory.dmp

      Filesize

      24KB

    • memory/3300-1-0x0000000075550000-0x0000000075580000-memory.dmp

      Filesize

      192KB

    • memory/3300-3-0x0000000000D90000-0x0000000000D96000-memory.dmp

      Filesize

      24KB