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
    23-12-2024 22:50

General

  • Target

    JaffaCakes118_ee256ac6660e9eecbb5a069d9840124b64a858990de745c0492076ff40f8a50b.dll

  • Size

    161KB

  • MD5

    a753aca4b1b5004bb2ce24e562b5179a

  • SHA1

    fe9fbf440c70693c78dea35b813afe7ad50b8583

  • SHA256

    ee256ac6660e9eecbb5a069d9840124b64a858990de745c0492076ff40f8a50b

  • SHA512

    955137091099a4fc7016668fa3caecfbcfe9279189384327bf5880cc310cfc59a4e79a98c9277dd7b9242e9f443262ef5ba7a3424960792339df52b926db6e47

  • SSDEEP

    3072:vd63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUnCx3:Fa/jkvhSlP/7bg8aFnA3brd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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_ee256ac6660e9eecbb5a069d9840124b64a858990de745c0492076ff40f8a50b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee256ac6660e9eecbb5a069d9840124b64a858990de745c0492076ff40f8a50b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3296
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 712
        3⤵
        • Program crash
        PID:3516
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3296 -ip 3296
    1⤵
      PID:1004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3296-0-0x0000000000D10000-0x0000000000D16000-memory.dmp

      Filesize

      24KB

    • memory/3296-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/3296-3-0x0000000000D10000-0x0000000000D16000-memory.dmp

      Filesize

      24KB