Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 10:11

General

  • Target

    6642127bc4da1ab3fcdb73e5d9e9c19e.exe

  • Size

    156KB

  • MD5

    6642127bc4da1ab3fcdb73e5d9e9c19e

  • SHA1

    89d1b108427a349d5f491d213625736d91b34c47

  • SHA256

    23199eb470e5bc670ed6fe63a93869af3f2f8b74073eb7cb0d4d2f13ae91593f

  • SHA512

    04245224db32211d7232f91f176875e5358452d875bea03d9f555b36f9c89244a34c48f68e0b40fd8c063668eef466243ba6e5aa16b29c350e1282898493f864

  • SSDEEP

    3072:DJq8kEP35Kk/UnWN2QmAvI5nhEbgxC7q3msfJHnwe:DIWPpbcQmqI5eiCs5fZnwe

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6642127bc4da1ab3fcdb73e5d9e9c19e.exe
    "C:\Users\Admin\AppData\Local\Temp\6642127bc4da1ab3fcdb73e5d9e9c19e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\6642127bc4da1ab3fcdb73e5d9e9c19e.exe
      "C:\Users\Admin\AppData\Local\Temp\6642127bc4da1ab3fcdb73e5d9e9c19e.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 36
        3⤵
        • Program crash
        PID:2480

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/836-0-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/836-1-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/836-6-0x0000000000450000-0x000000000049A000-memory.dmp

          Filesize

          296KB

        • memory/836-7-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/2492-4-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB