Analysis

  • max time kernel
    4s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 01:03

General

  • Target

    2283e3694445155bef2b2ff4f325168a.exe

  • Size

    5.1MB

  • MD5

    2283e3694445155bef2b2ff4f325168a

  • SHA1

    ca81df754ef1d586e66aa33e3143396a3957dcd6

  • SHA256

    0969c73288fef046c1143c116485e8d9222fdabf6fac59295fcddc0fcf966189

  • SHA512

    58e33114cc87a3c8d91a6d072efb36e7a7af52af8c43af910ea04913d8c1b061ae500389921f3a08af39a1c914a8fc3ac59a949e9753513af2b7d36b34d39ac0

  • SSDEEP

    98304:dYEEWQQhHDQcV3S11qronI0Iy5fKP7grvYLS3:dTjoa0j9

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2283e3694445155bef2b2ff4f325168a.exe
    "C:\Users\Admin\AppData\Local\Temp\2283e3694445155bef2b2ff4f325168a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\2283e3694445155bef2b2ff4f325168a.exe
      C:\Users\Admin\AppData\Local\Temp\2283e3694445155bef2b2ff4f325168a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2924-1-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2924-3-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/2924-0-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2924-17-0x0000000004060000-0x00000000049FE000-memory.dmp

    Filesize

    9.6MB

  • memory/2924-14-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2924-33-0x0000000004060000-0x00000000049FE000-memory.dmp

    Filesize

    9.6MB

  • memory/3048-20-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3048-22-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-34-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB