Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 10:44

General

  • Target

    38ca94339cb37b0d425788d8c718eb44_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    38ca94339cb37b0d425788d8c718eb44

  • SHA1

    79be864932eb9091abe72c06582e6ae3baa36d52

  • SHA256

    f8a6cdb5fa61722286780f16f13e271a842eb660714dfaa74d274b6fe6a1e3ee

  • SHA512

    e7853838b665ac2c5f59db1609a9b1d252ec82d9692759cb09ad156d1850a9dc7d161a7b0015775582db698e1f8c0375343eadc9f830cc5879d15d117a2009b7

  • SSDEEP

    3072:Xq9DsYg6WG+nBxRq0JAb7rTL7VYuMUM5RBbM8out:6Bg6PaRByb7rP7V/gPpoS

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\38ca94339cb37b0d425788d8c718eb44_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\38ca94339cb37b0d425788d8c718eb44_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Windows\SysWOW64\zequowookub.exe
      C:\Windows\system32\zequowookub.exe
      2⤵
      • Suspicious behavior: RenamesItself
      PID:1752

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1752-11-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/1752-14-0x0000000002770000-0x0000000002771000-memory.dmp

    Filesize

    4KB

  • memory/1752-17-0x0000000002680000-0x0000000002681000-memory.dmp

    Filesize

    4KB

  • memory/1752-22-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1752-16-0x0000000002670000-0x0000000002671000-memory.dmp

    Filesize

    4KB

  • memory/1752-9-0x0000000001F60000-0x0000000001F91000-memory.dmp

    Filesize

    196KB

  • memory/1752-10-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/1752-12-0x00000000026F0000-0x00000000026F1000-memory.dmp

    Filesize

    4KB

  • memory/1752-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1752-18-0x0000000002760000-0x0000000002761000-memory.dmp

    Filesize

    4KB

  • memory/1752-23-0x0000000001F60000-0x0000000001F91000-memory.dmp

    Filesize

    196KB

  • memory/1752-15-0x0000000002780000-0x0000000002781000-memory.dmp

    Filesize

    4KB

  • memory/1752-13-0x0000000002660000-0x0000000002661000-memory.dmp

    Filesize

    4KB

  • memory/3380-2-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/3380-21-0x0000000002030000-0x0000000002061000-memory.dmp

    Filesize

    196KB

  • memory/3380-1-0x0000000002030000-0x0000000002061000-memory.dmp

    Filesize

    196KB

  • memory/3380-4-0x00000000026F0000-0x00000000026F1000-memory.dmp

    Filesize

    4KB

  • memory/3380-3-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/3380-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3380-19-0x0000000002720000-0x0000000002721000-memory.dmp

    Filesize

    4KB

  • memory/3380-20-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3380-5-0x0000000002660000-0x0000000002661000-memory.dmp

    Filesize

    4KB

  • memory/3380-6-0x0000000002670000-0x0000000002671000-memory.dmp

    Filesize

    4KB

  • memory/3380-7-0x0000000002760000-0x0000000002761000-memory.dmp

    Filesize

    4KB