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Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 02:26

General

  • Target

    JaffaCakes118_b813aea2b67913a186dc12406589569791acec94c6b8afede3af1397893e56d0.dll

  • Size

    188KB

  • MD5

    da1b3ab821700468f9cf02288309b1df

  • SHA1

    a5043ab933350788a0a91d38ecf72a63f08d9aca

  • SHA256

    b813aea2b67913a186dc12406589569791acec94c6b8afede3af1397893e56d0

  • SHA512

    1d9cc0fb74c48693de8cd47d5425ca89b72b63ca67e9a4b8322c895791bcdcd772487ae8ee08da588d239918a2891ba6e153ee3bfbf75d85ebe08289cc29921a

  • SSDEEP

    3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzG9qM:Jq7fYIHBZkTB6DWruUCOwjt

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_b813aea2b67913a186dc12406589569791acec94c6b8afede3af1397893e56d0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b813aea2b67913a186dc12406589569791acec94c6b8afede3af1397893e56d0.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:800
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 800 -s 300
        3⤵
        • Program crash
        PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/800-1-0x00000000754A0000-0x00000000754D0000-memory.dmp

    Filesize

    192KB

  • memory/800-2-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB