Analysis

  • max time kernel
    140s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:48

General

  • Target

    5f2437d3e32ae1fbeab4ca446185a90d77414bda8f41da3c0aa458218f7584f2.exe

  • Size

    124KB

  • MD5

    b3c0d32c82b3069e17b651cedcf43b4a

  • SHA1

    670359cf023e30f3d4ec65a3b0c1af4d29cd9f41

  • SHA256

    5f2437d3e32ae1fbeab4ca446185a90d77414bda8f41da3c0aa458218f7584f2

  • SHA512

    d9dd970bdb59bfe9394a2f1eea982589ba7fe316c7f4ba6106e46ed9d3abc5900b4f31e586a4c72328c5df45aa8bc8dd4f6b2377e16e6a43879a7c3cf5c1c465

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f2437d3e32ae1fbeab4ca446185a90d77414bda8f41da3c0aa458218f7584f2.exe
    "C:\Users\Admin\AppData\Local\Temp\5f2437d3e32ae1fbeab4ca446185a90d77414bda8f41da3c0aa458218f7584f2.exe"
    1⤵
      PID:2848
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1132
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2564

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • memory/1132-130-0x00000153EAF80000-0x00000153EAF90000-memory.dmp

            Filesize

            64KB

          • memory/1132-131-0x00000153EB620000-0x00000153EB630000-memory.dmp

            Filesize

            64KB

          • memory/1132-132-0x00000153EDD00000-0x00000153EDD04000-memory.dmp

            Filesize

            16KB