Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 22:25

General

  • Target

    JaffaCakes118_ce4c34193e7ec2a90c1d4bfbe32487729b287f722d9d1bf85963e3a800a85b05.dll

  • Size

    188KB

  • MD5

    fd14db462f66c705e696ff4541de5f23

  • SHA1

    76d7336a2514b757e64e1b48f5913ef1fe16f3a0

  • SHA256

    ce4c34193e7ec2a90c1d4bfbe32487729b287f722d9d1bf85963e3a800a85b05

  • SHA512

    9005bd4b1f72d1182cbec8920d66de0d283e705305dbd76078f99bb45fe7d4b0f4f92cf2f30ac1954b6ba87cca064ffb31ebf0f509103f52868ee04266692e3f

  • SSDEEP

    3072:iteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Kq7fYIHBZkTB6DWruUCOwjt

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_ce4c34193e7ec2a90c1d4bfbe32487729b287f722d9d1bf85963e3a800a85b05.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce4c34193e7ec2a90c1d4bfbe32487729b287f722d9d1bf85963e3a800a85b05.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 300
        3⤵
        • Program crash
        PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2624-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB

  • memory/2624-1-0x00000000749D0000-0x0000000074A00000-memory.dmp

    Filesize

    192KB

  • memory/2624-4-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB