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 20:37

General

  • Target

    JaffaCakes118_eb2b22858f8cbf8993775d22c0bf285e6f19c424b7549bf9ed51197dfad92dbd.dll

  • Size

    184KB

  • MD5

    0b262684820993521b39ae36d59e2084

  • SHA1

    58483e7bd3cea8984aeb2be0de8855b1f1a1c093

  • SHA256

    eb2b22858f8cbf8993775d22c0bf285e6f19c424b7549bf9ed51197dfad92dbd

  • SHA512

    b2408d4af63445ffdde2512319003717bf81beb7446bbb7ad9ff38335f67f231777466e2bbd08361f5c8ba1ec4c8853f4481e9c933d94729dc1da719a342d236

  • SSDEEP

    3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaodlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaozoC

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_eb2b22858f8cbf8993775d22c0bf285e6f19c424b7549bf9ed51197dfad92dbd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb2b22858f8cbf8993775d22c0bf285e6f19c424b7549bf9ed51197dfad92dbd.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 616
        3⤵
        • Program crash
        PID:312
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1428 -ip 1428
    1⤵
      PID:4812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1428-0-0x0000000000680000-0x0000000000686000-memory.dmp

      Filesize

      24KB

    • memory/1428-1-0x0000000074940000-0x000000007496F000-memory.dmp

      Filesize

      188KB

    • memory/1428-3-0x0000000000680000-0x0000000000686000-memory.dmp

      Filesize

      24KB