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Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2025, 20:53

General

  • Target

    JaffaCakes118_98226477de7a9fd9a88d7a37d98ec197.exe

  • Size

    336KB

  • MD5

    98226477de7a9fd9a88d7a37d98ec197

  • SHA1

    7a92a4998a51028050ea38cbf0cb83fd9fd2f12f

  • SHA256

    dd6c65f4a57116c571439088d2db56dac39c57ac12e8f08ec9cc2d3ffa822cc8

  • SHA512

    fd254aaef7abccce649be5713eadbbb4ec013140fbddab164ec66312dc68cf908b5b188b17a6ce6e9f438aaed0cdcbdbc08041b247eec0850ac0a3f083916ce8

  • SSDEEP

    6144:uMGnnmhXC8tpftVKAFHKeHXkI3pwwHeyv7gemG/0DzyrpDl3WjG6O9RVPL2Wu:uOtVKqqeXkUZ+yv6G/QUFlIjODVSWu

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98226477de7a9fd9a88d7a37d98ec197.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98226477de7a9fd9a88d7a37d98ec197.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98226477de7a9fd9a88d7a37d98ec197.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98226477de7a9fd9a88d7a37d98ec197.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 96
        3⤵
        • Program crash
        PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1084-18-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1084-0-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2704-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-20-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2704-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-23-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-22-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB