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
    24-12-2024 19:38

General

  • Target

    JaffaCakes118_8cd19667eb736e008e1eb030a6cd2fa4c469949357919ff5e439accc9c890b1b.dll

  • Size

    184KB

  • MD5

    675ca94de37c37e60b7449216fb4e535

  • SHA1

    bd0f960c56e0ea2ee6d8508b591bf7777e81cb9e

  • SHA256

    8cd19667eb736e008e1eb030a6cd2fa4c469949357919ff5e439accc9c890b1b

  • SHA512

    b34f153ca25403704ac9b0a9c788ba95123b9a29899e9df32d688f00db807052db2d2151e9765a508e7feb50b67aec51cb7b6157d1038ae49453bba8ca01293b

  • SSDEEP

    3072:NiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoAlzoxss7:NiLVCIT4WK2z1W+CUHZj4Skq/eao+oC

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_8cd19667eb736e008e1eb030a6cd2fa4c469949357919ff5e439accc9c890b1b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3396
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8cd19667eb736e008e1eb030a6cd2fa4c469949357919ff5e439accc9c890b1b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 616
        3⤵
        • Program crash
        PID:1900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2892 -ip 2892
    1⤵
      PID:3676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2892-0-0x0000000000760000-0x0000000000766000-memory.dmp

      Filesize

      24KB

    • memory/2892-1-0x00000000752B0000-0x00000000752DF000-memory.dmp

      Filesize

      188KB

    • memory/2892-3-0x0000000000760000-0x0000000000766000-memory.dmp

      Filesize

      24KB