Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 20:41

General

  • Target

    JaffaCakes118_a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d.dll

  • Size

    188KB

  • MD5

    ba7ee919c6757ca8dac6e3f46f5e88da

  • SHA1

    28af29c37498c0b01f6854b86d0c9f7ceb8251ca

  • SHA256

    a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d

  • SHA512

    8376037e2310fec32746ee25c4b28038411f18bf43c8e53f2a09f7d32167ad746522adf362b3bef68b83f9e71207c45b50de3dc5555f234933fa2f370db90fa0

  • SSDEEP

    3072:zteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz09qM:7q7fYIHBZkTB6DWruUCOwjt

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_a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3136
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 692
        3⤵
        • Program crash
        PID:3068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3136 -ip 3136
    1⤵
      PID:464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3136-0-0x0000000000D90000-0x0000000000D96000-memory.dmp

      Filesize

      24KB

    • memory/3136-1-0x00000000755B0000-0x00000000755E0000-memory.dmp

      Filesize

      192KB

    • memory/3136-3-0x0000000000D90000-0x0000000000D96000-memory.dmp

      Filesize

      24KB