Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2025 08:58

General

  • Target

    JaffaCakes118_c4116465eb551e9e9d5aad1c889f608f.dll

  • Size

    608KB

  • MD5

    c4116465eb551e9e9d5aad1c889f608f

  • SHA1

    e87ce5298429c304ace6f71ead6a8793292ca45d

  • SHA256

    6c4f7d8ef6cb24e072dd5db5bd4474416f704e4f2b4234da6f38a5941021ecee

  • SHA512

    f86deb3fd84d6460e73c06ca537128024e4dff7aa32d55e9104bf477deff627380cbda9b811658a1071c245e480afcb87607539d47ee27503587c4373126fac5

  • SSDEEP

    12288:NZGQdqOGh+JqydLqQSeCqsVK8kPRGO35N9mVKzXc6:NZ0kWjeCVVK8kP9N9oe

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_c4116465eb551e9e9d5aad1c889f608f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c4116465eb551e9e9d5aad1c889f608f.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/432-0-0x0000000002000000-0x0000000002134000-memory.dmp

    Filesize

    1.2MB

  • memory/432-2-0x0000000002000000-0x0000000002134000-memory.dmp

    Filesize

    1.2MB

  • memory/432-6-0x0000000002000000-0x0000000002134000-memory.dmp

    Filesize

    1.2MB

  • memory/432-5-0x0000000002094000-0x000000000209A000-memory.dmp

    Filesize

    24KB

  • memory/432-7-0x0000000002000000-0x0000000002134000-memory.dmp

    Filesize

    1.2MB

  • memory/432-8-0x0000000002000000-0x0000000002134000-memory.dmp

    Filesize

    1.2MB