Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 00:41

General

  • Target

    a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe

  • Size

    776KB

  • MD5

    a3324799baf5f93b04334e42d4e25ce2

  • SHA1

    952249d2ffb4f4f9ba41669be0309973fc071704

  • SHA256

    1062ee4302ed8c5f97bb35548bc6ad57909aef85e7d632362a2dfd266abf6c0e

  • SHA512

    2d8b9f419cba6e95d35d6564b0a2c26c2c76eb67b619c3ce585fa8421367aea51eee3011fb4a1dc1050f856ad4c677dffbd404ded1c7892a5387dbce69ee3146

  • SSDEEP

    12288:xG34RGZbsqt/egpPeu83dUAAO5K5Ye7iQ0y/XqbrRtMPbhlLBQ:w64sqt2wq0jq2iQ0UXqbrRt0TLBQ

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 7 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1620
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 212
        3⤵
        • Program crash
        PID:840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1620-0-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-10-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-11-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-12-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-9-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1620-4-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-2-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/1620-7-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB