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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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, 02:23

General

  • Target

    JaffaCakes118_908aab6367699b6a2a9933782724504539eafa0de2a93cf21f8fa54edccb1629.dll

  • Size

    188KB

  • MD5

    d789fb77c8f3869b1889351d227c1ede

  • SHA1

    93b273f7c8e23b737955c4c0635c4f74d9a3e9d0

  • SHA256

    908aab6367699b6a2a9933782724504539eafa0de2a93cf21f8fa54edccb1629

  • SHA512

    78f522b8bd1c1e0faa072c775032a5f118b331ea33288427de1271826118beebb6686aa5c0a3f728798f5fcb953c38c94437b53aba16b94332b6fd9f8095237d

  • SSDEEP

    3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:Nq7fYIHBZkTB6DWruUCOwjt

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_908aab6367699b6a2a9933782724504539eafa0de2a93cf21f8fa54edccb1629.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_908aab6367699b6a2a9933782724504539eafa0de2a93cf21f8fa54edccb1629.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 696
        3⤵
        • Program crash
        PID:4640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 2084 -ip 2084
    1⤵
      PID:2728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2084-0-0x0000000075290000-0x00000000752C0000-memory.dmp

      Filesize

      192KB

    • memory/2084-2-0x0000000002050000-0x0000000002056000-memory.dmp

      Filesize

      24KB