Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 06:45

General

  • Target

    279b3266683394f2679895f706d5c718_JaffaCakes118.exe

  • Size

    80KB

  • MD5

    279b3266683394f2679895f706d5c718

  • SHA1

    baf39b09c23dcf937f0ad945adf77045de6e69ef

  • SHA256

    86d870048511e6413201713dc153fb263474050f98143941f7fd3c919393d998

  • SHA512

    6446163aa42c3935e8d6a47a70da33c016383e75b0af6ef8e0a2cf1792a638c4b942aa0889cd6df8c981bbfc8d5d6f0fd3426d56923632f2a4da3fa50616b706

  • SSDEEP

    1536:/95S7dmlVz/P6N2tvrKebf5UzeVFYjCKyDn/IyHglOJJWSaVwzSiC2m:/LS7Qzam225UCVsCK27JJWSaViSiM

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\279b3266683394f2679895f706d5c718_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\279b3266683394f2679895f706d5c718_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Users\Admin\AppData\Local\Temp\279b3266683394f2679895f706d5c718_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\279b3266683394f2679895f706d5c718_JaffaCakes118.exe
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      PID:1300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1300-3-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1300-5-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1300-7-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1300-11-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1300-17-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1688-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1688-8-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB