Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 05:38

General

  • Target

    JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll

  • Size

    184KB

  • MD5

    92e293e7a01f7d51b2908f0704e9db88

  • SHA1

    60ed6d7a68242b05517ae77942b0b1921b276010

  • SHA256

    3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498

  • SHA512

    3645e61609ba7559785dddad2bd008000405fdea4c71c94af757ed8608ca50185246d623a1cd9d08421286cb8e6cc6f1784687db7cb77e6932286011133fadec

  • SSDEEP

    3072:tiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaodlzoxss7:tiLVCIT4WK2z1W+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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 220
        3⤵
        • Program crash
        PID:1272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1624-0-0x0000000000130000-0x0000000000136000-memory.dmp

    Filesize

    24KB

  • memory/1624-1-0x0000000074F30000-0x0000000074F5F000-memory.dmp

    Filesize

    188KB

  • memory/1624-4-0x0000000000130000-0x0000000000136000-memory.dmp

    Filesize

    24KB