Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 23:48

General

  • Target

    JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll

  • Size

    188KB

  • MD5

    4ab2ae51700979fac6192d2501c01109

  • SHA1

    4ec1a514568c1fde064be7ba9d92157280bb552f

  • SHA256

    29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392

  • SHA512

    dea40a75fbc21f39c02e5c211746c5f974fd3bd44ec3a2d8c7081d02aa2ec339749645d96c4581c08b979d569ef511b5cb585482ec4303efd1028db6ee2df78f

  • SSDEEP

    3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:4q7fYIHBZkTB6DWruUCOwjt

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_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 300
        3⤵
        • Program crash
        PID:2268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/372-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB

  • memory/372-1-0x0000000074CC0000-0x0000000074CF0000-memory.dmp

    Filesize

    192KB

  • memory/372-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB