Analysis

  • max time kernel
    94s
  • max time network
    141s
  • 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 10:12

General

  • Target

    JaffaCakes118_8baf363c7a058700d9ff275aedb5df8ff0aa7d198683eeb2e16c82d4bc49aea7.dll

  • Size

    184KB

  • MD5

    80568a1d654889dc1f984131db282b3c

  • SHA1

    f4fcd38a16f669fd95cb3ad6ed489227ee8d95f4

  • SHA256

    8baf363c7a058700d9ff275aedb5df8ff0aa7d198683eeb2e16c82d4bc49aea7

  • SHA512

    e537c0174a10964f4e4e679bb3c89f40c02e16963112e344d0a7735f54fe793236a358143a3cef5ac3025079853ca1ea991fe58dd261961a60fce3781ce85569

  • SSDEEP

    3072:HiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:HiLVCIT4WK2z1W+CUHZj4Skq/eaodoC

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_8baf363c7a058700d9ff275aedb5df8ff0aa7d198683eeb2e16c82d4bc49aea7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8baf363c7a058700d9ff275aedb5df8ff0aa7d198683eeb2e16c82d4bc49aea7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1208
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 624
        3⤵
        • Program crash
        PID:2532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1208 -ip 1208
    1⤵
      PID:2672

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1208-0-0x0000000000DE0000-0x0000000000DE6000-memory.dmp

      Filesize

      24KB

    • memory/1208-1-0x0000000075440000-0x000000007546F000-memory.dmp

      Filesize

      188KB

    • memory/1208-3-0x0000000000DE0000-0x0000000000DE6000-memory.dmp

      Filesize

      24KB