Overview

overview

7

Static

static

3

237e3cf9f7...cb.exe

windows7-x64

7

237e3cf9f7...cb.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    159s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 01:54

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General

  • Target

    237e3cf9f73108ae0b3a97c4270d9acb.exe

  • Size

    115KB

  • MD5

    237e3cf9f73108ae0b3a97c4270d9acb

  • SHA1

    c9565d3017a589bf2c70939b469c9a783ae3dbde

  • SHA256

    cf232bd08938298920949002a6ba6b206ada3122f29740964b8bad285b15be1c

  • SHA512

    3adb15254745a45b7ab43d4cd38712f8d1cb6aec4974afcf7d17a9c3566e2bc12509c7e13392ea6374c4dd063b43db98c756fce2de6cb0795d4528ef75b4e53e

  • SSDEEP

    3072:R7DBfijNw+oxsbh6mjmt+R7Cl6UKe8h7ep:KFo8/Sg5Hhip

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

    upx
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\237e3cf9f73108ae0b3a97c4270d9acb.exe
    "C:\Users\Admin\AppData\Local\Temp\237e3cf9f73108ae0b3a97c4270d9acb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\237e3cf9f73108ae0b3a97c4270d9acb.exe
      2⤵
        PID:404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 228
          3⤵
          • Program crash
          PID:2708
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 404 -ip 404
      1⤵
        PID:2796

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/404-5-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

        Download

      • memory/404-4-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

        Download

      • memory/404-2-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

        Download