Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 06:45

General

  • Target

    JaffaCakes118_dd8a6238fbf020c318d4a58692a833d0.dll

  • Size

    608KB

  • MD5

    dd8a6238fbf020c318d4a58692a833d0

  • SHA1

    4f8bd2f6783e060d51235179340a53784faca5a4

  • SHA256

    ff32882e03c490121358ec7a804f3568b8ffd5a9e02ceedb0f66f7dfb951cbbe

  • SHA512

    c53c4a9de92baf109de3f69087fc103f84014a6614f6fe9f0dc90bcb9fd28b77b7536850fc94d95acfe4d3ce2021bdd83c4b3817949fb3ee7598ead257386208

  • SSDEEP

    12288:GZGQdqOG0VJqydLqQSeCqsVK8kPRGO35N9mVNzXc6:GZ0wWjeCVVK8kP9N9oR

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

174.128.245.202:443

51.83.3.52:13786

69.64.50.41:6602

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex family
  • Blocklisted process makes network request 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd8a6238fbf020c318d4a58692a833d0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:976
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd8a6238fbf020c318d4a58692a833d0.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/344-0-0x0000000000400000-0x0000000000534000-memory.dmp

    Filesize

    1.2MB

  • memory/344-4-0x0000000000400000-0x0000000000534000-memory.dmp

    Filesize

    1.2MB

  • memory/344-3-0x0000000000494000-0x000000000049A000-memory.dmp

    Filesize

    24KB

  • memory/344-5-0x0000000000400000-0x0000000000534000-memory.dmp

    Filesize

    1.2MB

  • memory/344-8-0x0000000000400000-0x0000000000534000-memory.dmp

    Filesize

    1.2MB