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Analysis

  • max time kernel
    149s
  • 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
    12/10/2024, 10:10

General

  • Target

    39756536ce45432df5d386962c348d6b_JaffaCakes118.dll

  • Size

    276KB

  • MD5

    39756536ce45432df5d386962c348d6b

  • SHA1

    ed5e18af6bd3d63a7a47f9cb6b6fb028c0597b0a

  • SHA256

    7f70253d3fe3d3b7ea9053a79335e9664fe2cfd13f393dc6b4e7b07a39911155

  • SHA512

    5feb61f70f9652382d070c7a5be6d7f24a3759e35aa4bbddd84fd0a3d36c348de26fbcdd3810f13516c5512c8ae47e422d2f550f26efb3fa32902aa8a0a4ec89

  • SSDEEP

    3072:d4S6lHdvcUNGAYjpc1V9tnnRjfX4jQ94tPxbVnJesWeTXRofrasnGn0thwLXTB4V:6ndvcUNjYO9hBQQ94txbVaeEcswLjA

Score
3/10

Malware Config

Signatures

  • Program crash 2 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\39756536ce45432df5d386962c348d6b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\39756536ce45432df5d386962c348d6b_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4060
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 568
        3⤵
        • Program crash
        PID:2220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 800
        3⤵
        • Program crash
        PID:3080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4060 -ip 4060
    1⤵
      PID:5032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4060 -ip 4060
      1⤵
        PID:2704

      Network

      MITRE ATT&CK Enterprise v15

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