Analysis

  • max time kernel
    100s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/07/2024, 20:14

General

  • Target

    613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe

  • Size

    266KB

  • MD5

    613d841e5405a2ca080cc7128016a3b8

  • SHA1

    e9a05caf41f6cfdab85124e9f546de02d541dfb4

  • SHA256

    e48fe2d72091b8f1b71ee94404372629af130002308c08d194965488159b8197

  • SHA512

    04bb38606dc3e0edb37323a8527523f25dbf5e005a4b84a1c415a3920421f1cfb952a0b20378d2bdaced3613b86ca9ac8cdba2c15cb93ead7816df2ba867ecff

  • SSDEEP

    6144:94o8Goc+E6oMT/bTcio5FgXvrm+EG3AYHePTju5QR0fPO2g9+JvIM1CQ:uxGoAMTbwX0rmOMx6POR90

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe

    Filesize

    266KB

    MD5

    47e88675f1922f5daea67ebe543ac51d

    SHA1

    b6664ce1d63dbb1f2c481de91d8bc04f5d5205aa

    SHA256

    96afb4370521de288272de467c93be190e422ea42b1f9edc9e236d0eb76ea8fc

    SHA512

    a0018afd7d4cb1c6dc7e6ee7039c07bf5e2358be4cf5f7db5ac296c28bd58e6e155c6b9c78b072fe1ea2a4503fb9c71f9b3c6b18b319fc0353e6eee7faf4f52b

  • memory/1288-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1288-1-0x00000000000F0000-0x0000000000111000-memory.dmp

    Filesize

    132KB

  • memory/1288-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1288-13-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3644-14-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/3644-21-0x00000000001B0000-0x00000000001D1000-memory.dmp

    Filesize

    132KB

  • memory/3644-15-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3644-30-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB