Analysis

  • max time kernel
    26s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 03:24

General

  • Target

    JaffaCakes118_5cb8b4fe4771e88ccd82ddf21c1462ab1a6e08404887b15185ce8fc668394b7c.dll

  • Size

    188KB

  • MD5

    2d00e53a18f2bf42baf996b619ee6f1c

  • SHA1

    e79ac65f6de8c174b38f444db44c23631f63a045

  • SHA256

    5cb8b4fe4771e88ccd82ddf21c1462ab1a6e08404887b15185ce8fc668394b7c

  • SHA512

    4f0c5e3db2d53e24dd0ee38a2d8e376b06cbe4fef4aa9a692f6f709ed48ab2c6343d0ceed06341b2f52b3cc0a3c3638a1b0e54590c36aff3078f78dfcdb1fe40

  • SSDEEP

    3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:fq7fYIHBZkTB6DWruUCOwjt

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_5cb8b4fe4771e88ccd82ddf21c1462ab1a6e08404887b15185ce8fc668394b7c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5cb8b4fe4771e88ccd82ddf21c1462ab1a6e08404887b15185ce8fc668394b7c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 308
        3⤵
        • Program crash
        PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2840-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/2840-1-0x0000000074AF0000-0x0000000074B20000-memory.dmp

    Filesize

    192KB

  • memory/2840-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB