Analysis

  • max time kernel
    148s
  • 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
    07-01-2025 02:48

General

  • Target

    JaffaCakes118_493affe2d3fb24b9ef24a523292df0be.dll

  • Size

    180KB

  • MD5

    493affe2d3fb24b9ef24a523292df0be

  • SHA1

    ccde112ce9717c826b578b41a8b1e62b8fa34f1f

  • SHA256

    d4335a8401f73186b956495196d60de56083a6c633396358ab4f6ac61b61a520

  • SHA512

    1359269056aa43b898bd73fe6519cef435314cc3e54b9ab2c098b49591243c6c2d16592e62c17152cb72ea3e142a5efcc29708abe8abd5d4171c53a7f5b47358

  • SSDEEP

    3072:0zp0m9FOGDv64TOvqdjR91E404PUW6bKHJZK0Bzb5Uea:0zp0bG6q7040aBfK0db5

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

212.237.17.99:443

176.28.17.160:6602

51.254.140.238:8333

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_493affe2d3fb24b9ef24a523292df0be.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_493affe2d3fb24b9ef24a523292df0be.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2468
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 620
        3⤵
        • Program crash
        PID:2148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2468 -ip 2468
    1⤵
      PID:4828

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2468-0-0x00000000010C0000-0x00000000010C6000-memory.dmp

      Filesize

      24KB

    • memory/2468-1-0x00000000758F0000-0x000000007591F000-memory.dmp

      Filesize

      188KB

    • memory/2468-3-0x00000000010C0000-0x00000000010C6000-memory.dmp

      Filesize

      24KB