Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 15:27

General

  • Target

    5c882cbfa7b2e25a01f0f1a72d1b7fb3_JaffaCakes118.exe

  • Size

    23KB

  • MD5

    5c882cbfa7b2e25a01f0f1a72d1b7fb3

  • SHA1

    309631f7d9a10365bd99fb773df37a4153ed4e0c

  • SHA256

    7c37fca71140bc9b602c844ee24045620df482fbe01aa614dcb259e71c739ca2

  • SHA512

    ca4d4d8de93209dbd8322963d8bf6b6f4b7e5e206954b197cdbad6c2caabc38cfeea19fc8812dec60e98c36f709eb27fe2edcc6af01ac8c8280198acb9518022

  • SSDEEP

    384:9gblgCbq4r3WvjnXBcgXURMQXgKU0vr8ghrO8N+0/bn3RpiCEvwcwN+7gD0+:ebVbqEWLXBcgXuF8mrL+0/bn3TiCfU7c

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c882cbfa7b2e25a01f0f1a72d1b7fb3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c882cbfa7b2e25a01f0f1a72d1b7fb3_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4132
    • C:\Users\Admin\AppData\Local\Temp\5c882cbfa7b2e25a01f0f1a72d1b7fb3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5c882cbfa7b2e25a01f0f1a72d1b7fb3_JaffaCakes118.exe" C
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of SetWindowsHookEx
      PID:1540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Internet Explorer\IEXPLORE32.New

    Filesize

    23KB

    MD5

    f7a63488296776b41066dfc954ef8106

    SHA1

    a884ff004260253fc50b440a26901248c0235a48

    SHA256

    3bd7ef29899e5596c2463d1d0b0db9cadd0628eeca82e627e9927050ccd1bc43

    SHA512

    11a5f96b8fa8cf932d5501be5e4370e0a89ffc55aa745c178db6f2db02753492a767d564ce26a0953de327a3b5d5111402d5ed131aeeac410a9774f946cde317

  • C:\Program Files\Internet Explorer\IEXPLORE32.win

    Filesize

    29KB

    MD5

    51b3f011be23f9dbdcfe8b119f45be8e

    SHA1

    ffbbab3c3e82ffa7d4e7a8604bf8b9a50118e755

    SHA256

    dd3fed2949561e0f3b917e25f917a944e7d9eb6bdb3636ee5196cb86d3312cf3

    SHA512

    d5ea78f531b4b773b6a854a872da32895dbb4d431d030075341ea1f749ac73317b87b3ccd07e16bd58b54421d7a360a1c8c049d7aabf52f80265c482f0b33c8f

  • memory/1540-5-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1540-11-0x0000000000590000-0x000000000059D000-memory.dmp

    Filesize

    52KB

  • memory/1540-12-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1540-13-0x0000000000590000-0x000000000059D000-memory.dmp

    Filesize

    52KB

  • memory/1540-35-0x0000000000590000-0x000000000059D000-memory.dmp

    Filesize

    52KB

  • memory/4132-0-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/4132-4-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB