Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/06/2024, 21:54

General

  • Target

    VirusShare_b0adddc4b40e54f17d64148aea1f56c2.dll

  • Size

    104KB

  • MD5

    b0adddc4b40e54f17d64148aea1f56c2

  • SHA1

    41738e776ab55e5f18a84e5bd954d3c20d7f221d

  • SHA256

    312b5be57aee11455e879c40b2189f47d55b16996f5d6f6af980b9888e31c54a

  • SHA512

    5f6a1cfdeb4983c42787d5b77416858dfb79490ea164fce1412e9a56c1a04a58a8d998cacab4b89aca7542144b246162768d5777067423ab6bf0a9f38e41caf7

  • SSDEEP

    1536:iGFQ9YQ890PzD6+xMu2P74Ym5Y+nNVPmnGDRbpI4nde:iGFQ2Q890LD9MTP7495Y+nGGNTde

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_b0adddc4b40e54f17d64148aea1f56c2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_b0adddc4b40e54f17d64148aea1f56c2.dll,#1
      2⤵
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2872

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2872-0-0x00000000753D0000-0x00000000753F3000-memory.dmp

          Filesize

          140KB

        • memory/2872-3-0x00000000753E6000-0x00000000753F2000-memory.dmp

          Filesize

          48KB

        • memory/2872-4-0x00000000753D0000-0x00000000753F3000-memory.dmp

          Filesize

          140KB

        • memory/2872-2-0x0000000000110000-0x0000000000111000-memory.dmp

          Filesize

          4KB

        • memory/2872-6-0x00000000753D0000-0x00000000753F3000-memory.dmp

          Filesize

          140KB

        • memory/2872-8-0x00000000753E6000-0x00000000753F2000-memory.dmp

          Filesize

          48KB