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Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 07:02

General

  • Target

    f089880768357a304b3191deb7b468fe_JaffaCakes118.exe

  • Size

    744KB

  • MD5

    f089880768357a304b3191deb7b468fe

  • SHA1

    8d785557447d46293a060c5f9a1fe62735a14b96

  • SHA256

    eab56d78c01572c8bfadaa741ad4057645e44a77257dfb14bde39c9270c7e97a

  • SHA512

    ba039b6da65ff1892852e6f38c2df8d3756eaf62cda69f6d68f9bfafb44a54a36eca98097575ab58d35bfd114dbaa5e4534f97de1f3e2bcf7b96c5a5edab1186

  • SSDEEP

    12288:uaHc64b888888888888W88888888888yjscV7TdjL47zdU5im0gRv33rD+zG/oBO:F86LIW7uvmQz0fezG/aYFkJR30F6rp8H

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f089880768357a304b3191deb7b468fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f089880768357a304b3191deb7b468fe_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Users\Admin\AppData\Local\Temp\is-KSS1U.tmp\f089880768357a304b3191deb7b468fe_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KSS1U.tmp\f089880768357a304b3191deb7b468fe_JaffaCakes118.tmp" /SL5="$40026,371535,121344,C:\Users\Admin\AppData\Local\Temp\f089880768357a304b3191deb7b468fe_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-KSS1U.tmp\f089880768357a304b3191deb7b468fe_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    34acc2bdb45a9c436181426828c4cb49

    SHA1

    5adaa1ac822e6128b8d4b59a54d19901880452ae

    SHA256

    9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

    SHA512

    134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

  • memory/1692-8-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1692-11-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1692-14-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2552-1-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2552-10-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB