Analysis

  • max time kernel
    95s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 22:26

General

  • Target

    JaffaCakes118_26472d910ca3cfc1e9eb62cc0448f09f486d24f0c61997d59feebb22a5c064e5.dll

  • Size

    160KB

  • MD5

    ee9da9867d02b9484d1f20093985559b

  • SHA1

    7d876ee3d493f377292878e141bddcab867fb03f

  • SHA256

    26472d910ca3cfc1e9eb62cc0448f09f486d24f0c61997d59feebb22a5c064e5

  • SHA512

    5f1ff1fc39756db04a52f9d6ef61a977b8b4c041375a431091f45a66b58853b8a3e751f36b30602608aec1cda41067b605affc3e53d8117fe72a60178f1148fe

  • SSDEEP

    3072:NNOn8cnYCTZouiOyPmE7Zsantih3+0wuFiD3xJaTw1tHr:K8mnT7Fmsans1+0Hw7/t

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

185.148.168.240:443

162.216.125.131:2303

193.200.130.178:8172

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_26472d910ca3cfc1e9eb62cc0448f09f486d24f0c61997d59feebb22a5c064e5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26472d910ca3cfc1e9eb62cc0448f09f486d24f0c61997d59feebb22a5c064e5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 712
        3⤵
        • Program crash
        PID:3156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1704 -ip 1704
    1⤵
      PID:3428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1704-0-0x0000000000920000-0x0000000000926000-memory.dmp

      Filesize

      24KB

    • memory/1704-1-0x00000000751E0000-0x000000007520E000-memory.dmp

      Filesize

      184KB

    • memory/1704-3-0x0000000000920000-0x0000000000926000-memory.dmp

      Filesize

      24KB