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Analysis

  • max time kernel
    137s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    01/02/2022, 10:40

General

  • Target

    2b601f496015be2ec9c52c6d906f3ee3239cb3eb4b2731af97c002000903cc7a.exe

  • Size

    49KB

  • MD5

    d5cfe74c7e212efde30226aaeea86aeb

  • SHA1

    ecad7b1db13e50382ed071b9f27f473e78b82f51

  • SHA256

    2b601f496015be2ec9c52c6d906f3ee3239cb3eb4b2731af97c002000903cc7a

  • SHA512

    ef2f4bf2fcdb9f70f8d29f6037215ea24372057cb69d1dbee89e718627873cfebbf895134e722ac15a1be7bceb0fb5e590f87ab96f6b0fe4051c7e3d74b30b26

Score
8/10

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs
  • Drops file in Windows directory 6 IoCs
  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b601f496015be2ec9c52c6d906f3ee3239cb3eb4b2731af97c002000903cc7a.exe
    "C:\Users\Admin\AppData\Local\Temp\2b601f496015be2ec9c52c6d906f3ee3239cb3eb4b2731af97c002000903cc7a.exe"
    1⤵
      PID:4244
    • C:\Windows\System32\WaaSMedicAgent.exe
      C:\Windows\System32\WaaSMedicAgent.exe b3df4bdeb4808cafbbfd8abebf59b97f AFKmf91I7kubUrrbRarSpw.0.1.0.0.0
      1⤵
      • Modifies data under HKEY_USERS
      PID:4956
    • 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:4604

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/4604-142-0x000001AD4DD40000-0x000001AD4DD44000-memory.dmp

      Filesize

      16KB