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Analysis

  • max time kernel
    93s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2024, 19:41

General

  • Target

    JaffaCakes118_c358ad2c80471dc59b41aae1eee3627ef3cf27725bd3618ba727331c3241c782.dll

  • Size

    163KB

  • MD5

    de0f9aeeeb689e71ed4a34e669f60de6

  • SHA1

    891e76148b0e0c4f39312b8b9c6504bf217e7692

  • SHA256

    c358ad2c80471dc59b41aae1eee3627ef3cf27725bd3618ba727331c3241c782

  • SHA512

    38feb731443317bbe6c68eb015437e2b97ff731e2a2b4a4abd089171b1a3b2524de0431a4b2fe18dd81c05f53ff33c9fa5627a2ce16390e61617678256fe7018

  • SSDEEP

    3072:par6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Ts4p+ADxnSO6D2cOp

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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_c358ad2c80471dc59b41aae1eee3627ef3cf27725bd3618ba727331c3241c782.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c358ad2c80471dc59b41aae1eee3627ef3cf27725bd3618ba727331c3241c782.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:732
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 708
        3⤵
        • Program crash
        PID:952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 732 -ip 732
    1⤵
      PID:3280

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/732-0-0x00000000026B0000-0x00000000026B6000-memory.dmp

      Filesize

      24KB

    • memory/732-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/732-3-0x00000000026B0000-0x00000000026B6000-memory.dmp

      Filesize

      24KB