Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-04-2024 04:44

General

  • Target

    f2b83aadbe3f8fff85387d229b26d299_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    f2b83aadbe3f8fff85387d229b26d299

  • SHA1

    017136d5867f9b8f08b8a1b15ff1e6f6dbf5c238

  • SHA256

    53dfb55851a321d2cc165ddaf10f3acd9ee6649ba6072baf86642fbe21b2adaf

  • SHA512

    685679f03102bf6dd4d7ad17f2ec2b0c52bbf73886d3b0bef9adca877ce071fe01c3d0efff22411a22ae1f7cd10bd4f9f77f4d91d52bf4588b6e4c37b9b9fe18

  • SSDEEP

    3072:vA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoao:vzIqATVfQeV2FZalKq6jtGJWuTmd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2b83aadbe3f8fff85387d229b26d299_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2b83aadbe3f8fff85387d229b26d299_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 308
        3⤵
        • Program crash
        PID:2908

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2076-1-0x0000000074810000-0x0000000074840000-memory.dmp

    Filesize

    192KB

  • memory/2076-0-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2076-4-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB