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Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 08:32

General

  • Target

    1298278e4ba6e2cac430d36ef35f9264_JaffaCakes118.dll

  • Size

    624KB

  • MD5

    1298278e4ba6e2cac430d36ef35f9264

  • SHA1

    11f7262323419e5ee12589d690754673a5616243

  • SHA256

    d590b9a245bf55f2eecd5cfd045048e4cc94a76c5ac43b02862ced86a93ce230

  • SHA512

    4d7fdc4896b22829357e141551292dceb2efbb29e336e92cdc439b4d2aab676bc0a2d80d0bac85b93f1ba44816d8b620a6009795e9dcc53cb75d6899dfefb49d

  • SSDEEP

    12288:LkGd8C8oezz6Hm57P4P79AY8OczR0Msl+Qd1/k:gGzReaHD79AYiabH

Score
3/10

Malware Config

Signatures

  • 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\1298278e4ba6e2cac430d36ef35f9264_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1298278e4ba6e2cac430d36ef35f9264_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 624
        3⤵
        • Program crash
        PID:628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3976 -ip 3976
    1⤵
      PID:612

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3976-0-0x0000000002300000-0x000000000237A000-memory.dmp

      Filesize

      488KB

    • memory/3976-1-0x0000000002380000-0x000000000241F000-memory.dmp

      Filesize

      636KB

    • memory/3976-5-0x0000000002300000-0x000000000237A000-memory.dmp

      Filesize

      488KB