Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 21:57

General

  • Target

    JaffaCakes118_c9947ae8cb7b07b6a3661c6d3ff3cb5d26dc5808dcfe5ba23c6321f193d46462.dll

  • Size

    184KB

  • MD5

    6d3025fe973f553b0c51fa3121051638

  • SHA1

    64a5da56e01b5d61c42db0a5a31b2be4e01d15c5

  • SHA256

    c9947ae8cb7b07b6a3661c6d3ff3cb5d26dc5808dcfe5ba23c6321f193d46462

  • SHA512

    a05a67d36a2166d1bf4e27a3f1f1a3ec67b376d30728f5bc157b0160146f7bcbd55fdb30448be482cbeb4e31453700088395830b6090ee01d6e8419278e8fb8a

  • SSDEEP

    3072:EiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao1lzoxss7:EiLVCIT4WK2z1W+CUHZj4Skq/eaoboC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_c9947ae8cb7b07b6a3661c6d3ff3cb5d26dc5808dcfe5ba23c6321f193d46462.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3396
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9947ae8cb7b07b6a3661c6d3ff3cb5d26dc5808dcfe5ba23c6321f193d46462.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3544
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 616
        3⤵
        • Program crash
        PID:868
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3544 -ip 3544
    1⤵
      PID:3524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3544-0-0x0000000002BE0000-0x0000000002BE6000-memory.dmp

      Filesize

      24KB

    • memory/3544-1-0x00000000752B0000-0x00000000752DF000-memory.dmp

      Filesize

      188KB

    • memory/3544-3-0x0000000002BE0000-0x0000000002BE6000-memory.dmp

      Filesize

      24KB