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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 10:39

General

  • Target

    JaffaCakes118_779289b01f692e316cbe92bff86651cd7b918d59ab347bd15e136e2562440fd2.dll

  • Size

    188KB

  • MD5

    5b981f22fa31e84aeb33bda1d89aebf4

  • SHA1

    136f39f0259baac76b3c1a6b0dfcf43ae81c135c

  • SHA256

    779289b01f692e316cbe92bff86651cd7b918d59ab347bd15e136e2562440fd2

  • SHA512

    953088340a994be82c3b33f7338406d4ee67d57860e62cd23cde94ed7e63497c9dd25ba84eb3d0718d874acfa715e083396d31c0cb388b33f264bcc08ee5533d

  • SSDEEP

    3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz89qM:iq7fYIHBZkTB6DWruUCOwjt

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_779289b01f692e316cbe92bff86651cd7b918d59ab347bd15e136e2562440fd2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779289b01f692e316cbe92bff86651cd7b918d59ab347bd15e136e2562440fd2.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 300
        3⤵
        • Program crash
        PID:588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2124-0-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/2124-1-0x0000000074C20000-0x0000000074C50000-memory.dmp

    Filesize

    192KB

  • memory/2124-3-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB