Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2024, 06:02

General

  • Target
    9af209808b954bc2f6b28eaaa321617f.exe
  • Size 59KB
  • Sample240214-grqf6acb49
  • SHA256 6fe542a4ff3aabbc2d3cb536f1a0c84fe9fc8f04630c893edcf91bbc08e60e59
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 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\9af209808b954bc2f6b28eaaa321617f.exe
    "C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe
      C:\Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1760

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        9af209808b954bc2f6b28eaaa321617f.exe

        • Path \Users\Admin\AppData\Local\Temp\9af209808b954bc2f6b28eaaa321617f.exe
        • Size 59KB
        • SHA256 c4e4d5e6db3f43e12e2f5d42712bd26b1955d681cbb0810ed7cd46a2d6329daa
        • MD5 SHA1 SHA512 SSDEEP

        memory/1760-17-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/1760-16-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/1760-18-0x0000000000030000-0x000000000003F000-memory.dmp

        memory/1760-23-0x0000000000400000-0x000000000040E000-memory.dmp

        memory/1760-28-0x00000000001F0000-0x000000000020D000-memory.dmp

        memory/1760-29-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/3044-0-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/3044-1-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/3044-5-0x0000000000030000-0x000000000003F000-memory.dmp

        memory/3044-15-0x0000000000400000-0x000000000041D000-memory.dmp