Analysis

  • max time kernel
    576s
  • max time network
    569s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 19:50

General

  • Target

    Office_2013-2024_C2R_Install/files/x64/msvcr100.dll

  • Size

    809KB

  • MD5

    df3ca8d16bded6a54977b30e66864d33

  • SHA1

    b7b9349b33230c5b80886f5c1f0a42848661c883

  • SHA256

    1d1a1ae540ba132f998d60d3622f0297b6e86ae399332c3b47462d7c0f560a36

  • SHA512

    951b2f67c2f2ef1cfcd4b43bd3ee0e486cdba7d04b4ea7259df0e4b3112e360aefb8dcd058becccacd99aca7f56d4f9bd211075bd16b28c2661d562e50b423f0

  • SSDEEP

    12288:3gzGPEett9Mw9HfBCddjMb2NQVmTW752fmyyKWeHQGokozS:QzJetPMw9HfBCrMb2Kc6ymyyKWewGzUS

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Office_2013-2024_C2R_Install\files\x64\msvcr100.dll,#1
    1⤵
      PID:4252
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:2036
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3368

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3368-0-0x0000021573E50000-0x0000021573E60000-memory.dmp

        Filesize

        64KB

      • memory/3368-16-0x0000021573F50000-0x0000021573F60000-memory.dmp

        Filesize

        64KB

      • memory/3368-32-0x000002157C2C0000-0x000002157C2C1000-memory.dmp

        Filesize

        4KB

      • memory/3368-34-0x000002157C2F0000-0x000002157C2F1000-memory.dmp

        Filesize

        4KB

      • memory/3368-35-0x000002157C2F0000-0x000002157C2F1000-memory.dmp

        Filesize

        4KB

      • memory/3368-36-0x000002157C400000-0x000002157C401000-memory.dmp

        Filesize

        4KB