Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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, 03:46

General

  • Target

    JaffaCakes118_6f739c0c993555e97c2e4685c06ac6d7232f248e7f33ca1b53190b61690f4a23.dll

  • Size

    188KB

  • MD5

    10f945b8ab3b8d575bdcae9dc3441422

  • SHA1

    0eab2a82fa5367892e8f35dad27f39524aa031e4

  • SHA256

    6f739c0c993555e97c2e4685c06ac6d7232f248e7f33ca1b53190b61690f4a23

  • SHA512

    ca0bf549773654761470a41261d2b469ef242d2e145bd26013aefa4808024941f0f13f7260f17349499952bb8f150c78424f1ba0cdfc45e47e3bb760f50955f6

  • SSDEEP

    3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzE9qM:Xq7fYIHBZkTB6DWruUCOwjt

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_6f739c0c993555e97c2e4685c06ac6d7232f248e7f33ca1b53190b61690f4a23.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f739c0c993555e97c2e4685c06ac6d7232f248e7f33ca1b53190b61690f4a23.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:688
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 688 -s 692
        3⤵
        • Program crash
        PID:2156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 688 -ip 688
    1⤵
      PID:2004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/688-0-0x0000000075890000-0x00000000758C0000-memory.dmp

      Filesize

      192KB

    • memory/688-2-0x00000000009A0000-0x00000000009A6000-memory.dmp

      Filesize

      24KB