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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 09:48

General

  • Target

    JaffaCakes118_f14651ee2b8101a4e8ce5f9611d13d7f4108cb302c241e08102b3119aa88bb44.dll

  • Size

    188KB

  • MD5

    eeffb99d43fca8a8cffc8488b49bf8fc

  • SHA1

    bc9d531899ec67de9e7ad391ff488c057d329bee

  • SHA256

    f14651ee2b8101a4e8ce5f9611d13d7f4108cb302c241e08102b3119aa88bb44

  • SHA512

    7227778cc9dfab10cb613f0c33d634a7132eeb30fcd42c4fcc8f804728df9dfcbdabb1fff2f14b2217b374e2f3064db3ee927abebfb831cdda1dd0e60d58565a

  • SSDEEP

    3072:1teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzH9qM:Rq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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_f14651ee2b8101a4e8ce5f9611d13d7f4108cb302c241e08102b3119aa88bb44.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f14651ee2b8101a4e8ce5f9611d13d7f4108cb302c241e08102b3119aa88bb44.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 300
        3⤵
        • Program crash
        PID:328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1948-0-0x00000000745F0000-0x0000000074620000-memory.dmp

    Filesize

    192KB

  • memory/1948-2-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB