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Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 16:36

General

  • Target

    fd2976059fe5d562136d7cc4e1ecf863_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    fd2976059fe5d562136d7cc4e1ecf863

  • SHA1

    4f591e3f5517afb4d8bc6b5d88dbee7eab8a5ea4

  • SHA256

    cfbd968386419f06124cf8c42d902c6ffb0d5db3d7d82e495294cd806cf317b0

  • SHA512

    cab45a21d844d1099d2beb21280a6b02b7f2a4c79b58eba1fec7523b6a2e32ba18a58aee8cd0bae48231e4e7fa39d8123b479f964633e0674157bda13e3b0a7d

  • SSDEEP

    24576:A0aztEh6DVIhMeBhjaG5cBB3/rOQn22DyCVfA6FEIYcTWc:A0R4JOlFcHrOQzmCRAmLjp

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\fd2976059fe5d562136d7cc4e1ecf863_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd2976059fe5d562136d7cc4e1ecf863_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\fd2976059fe5d562136d7cc4e1ecf863_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fd2976059fe5d562136d7cc4e1ecf863_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fd2976059fe5d562136d7cc4e1ecf863_JaffaCakes118.exe

    Filesize

    1.3MB

    MD5

    d0f09cab6d2d460e82fa93d674915807

    SHA1

    03ffcfd9df2cfbc8f0bd1854831430f240d70aa8

    SHA256

    f5ab27832c94eda7a74713fae2dc804f8bbe2019cebef0ab126f9cb2407f198c

    SHA512

    3d368ec66f9045d5682e6bc14022df2a076c45eaf655f349f140458ef1cdb6a5672c6975ca05e2998330e4af82b7c70392777a8cc6b32f7e429bd5262bea00d2

  • memory/1636-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1636-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1636-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4216-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4216-13-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4216-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4216-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4216-21-0x00000000055A0000-0x00000000057CA000-memory.dmp

    Filesize

    2.2MB

  • memory/4216-34-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB