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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 01:07

General

  • Target

    JaffaCakes118_6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a.dll

  • Size

    188KB

  • MD5

    ec89bdb9b00083bd2fc2b1bc32b9d2b3

  • SHA1

    8baaecace0825a0aafac2b6eab3e9e8a4ad55f55

  • SHA256

    6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a

  • SHA512

    90d1f98177292a26dd25f69151c9cc14c3b9c300125fbb202d1503aa3fb3dd18278c49a6136dc1d3e2a6ca9b460d880452318b71120e243937a71b6be7641985

  • SSDEEP

    3072:6teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:yq7fYIHBZkTB6DWruUCOwjt

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_6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 300
        3⤵
        • Program crash
        PID:2512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2368-2-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/2368-0-0x0000000074FD0000-0x0000000075000000-memory.dmp

    Filesize

    192KB