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Analysis

  • max time kernel
    5s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2022, 15:21

General

  • Target

    b8cfcfe568f38c4bd34fb7fad0a1a9084b464422b07c03b8c4d41c0f62dbae29.exe

  • Size

    288KB

  • MD5

    7888369b7f4cf08f60297e925c954588

  • SHA1

    cd9f270b22d3acbaaf68a68029099796ee154525

  • SHA256

    b8cfcfe568f38c4bd34fb7fad0a1a9084b464422b07c03b8c4d41c0f62dbae29

  • SHA512

    8c2236733ec2b3901a805f91293bc4c9716e490ce91d29565fbcaa4944fb8c38a22c5539e9d12ee00d0c85d7e905b62d07a4059e7582a3cb89834d6c43a0d1d8

  • SSDEEP

    3072:A7J0NBD+756iZgmEsrkMjX1TIURY1ZAQJ+LVYcSvO/Jy+8TcmFJik:AK+77isrkMjX1s+Yz+kmJD8oC

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8cfcfe568f38c4bd34fb7fad0a1a9084b464422b07c03b8c4d41c0f62dbae29.exe
    "C:\Users\Admin\AppData\Local\Temp\b8cfcfe568f38c4bd34fb7fad0a1a9084b464422b07c03b8c4d41c0f62dbae29.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:308
    • C:\Users\Admin\AppData\Local\Temp\b8cfcfe568f38c4bd34fb7fad0a1a9084b464422b07c03b8c4d41c0f62dbae29.exe
      "C:\Users\Admin\AppData\Local\Temp\b8cfcfe568f38c4bd34fb7fad0a1a9084b464422b07c03b8c4d41c0f62dbae29.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 916 -s 124
        3⤵
        • Program crash
        PID:1032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/916-56-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/916-57-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/916-59-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/916-60-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/916-62-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/916-63-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/916-65-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB