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Analysis

  • max time kernel
    133s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 14:19

General

  • Target

    rigsombudsmndenes/Vildspors/Tjenestefries/Abrased.ps1

  • Size

    43KB

  • MD5

    bdc6750fa9e7f3f0e0967e682d730c3f

  • SHA1

    592f466b066cd59938eef2c53b9e41942d7cacce

  • SHA256

    3bf087d329e163f4300a66e02e102e45f58d39a13acf1a116ecb946233d69aa6

  • SHA512

    529621f4d8213bf2bcf9199c9b4add2c3c77461c8e1b75bc37aa1512590eb58af681f741489d023493fbb2043ba6ca4d00d6b9bab18d9e59ef3e1c8ea6ffc7eb

  • SSDEEP

    768:nXMWOJ+6hgfLifOQ7BFUMVqF+vNTg5aXSohz/5OcLxjqvtiXl/B7YRDY1KrvY3oV:n8zM6gSbLqFENTdioh9OcL1+i1UbQ4uO

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 30 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\rigsombudsmndenes\Vildspors\Tjenestefries\Abrased.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Windows\system32\wermgr.exe
      "C:\Windows\system32\wermgr.exe" "-outproc" "1736" "1076"
      2⤵
        PID:2808
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\OutofProcReport259418770.txt

      Filesize

      1KB

      MD5

      bd4486a32e418685a7003700f82279cf

      SHA1

      5d620751fa22a8109c8324dd1e64ce0c9fbdaa24

      SHA256

      261a5a9bb80412c51f8cfee80a9a4f9110bc7e717ffa9a37a1f44323e4cecb95

      SHA512

      0d54f334eaa73a6e936e555507f4c3776a4ceb50092f91302a2d7a545d077b61bc6a7e90da076fbf3084e7360f9fe14f20706f79fa28218ac47b5f67471b1785

    • memory/1736-13-0x0000000002810000-0x0000000002890000-memory.dmp

      Filesize

      512KB

    • memory/1736-17-0x000007FEF6320000-0x000007FEF6CBD000-memory.dmp

      Filesize

      9.6MB

    • memory/1736-8-0x0000000002810000-0x0000000002890000-memory.dmp

      Filesize

      512KB

    • memory/1736-9-0x0000000002810000-0x0000000002890000-memory.dmp

      Filesize

      512KB

    • memory/1736-4-0x000000001B170000-0x000000001B452000-memory.dmp

      Filesize

      2.9MB

    • memory/1736-10-0x000007FEF6320000-0x000007FEF6CBD000-memory.dmp

      Filesize

      9.6MB

    • memory/1736-7-0x0000000002510000-0x0000000002518000-memory.dmp

      Filesize

      32KB

    • memory/1736-14-0x000000001B630000-0x000000001B634000-memory.dmp

      Filesize

      16KB

    • memory/1736-11-0x0000000002810000-0x0000000002890000-memory.dmp

      Filesize

      512KB

    • memory/1736-6-0x0000000002810000-0x0000000002890000-memory.dmp

      Filesize

      512KB

    • memory/1736-5-0x000007FEF6320000-0x000007FEF6CBD000-memory.dmp

      Filesize

      9.6MB

    • memory/1736-18-0x0000000002810000-0x0000000002890000-memory.dmp

      Filesize

      512KB

    • memory/2676-19-0x0000000004250000-0x0000000004251000-memory.dmp

      Filesize

      4KB

    • memory/2676-20-0x0000000004250000-0x0000000004251000-memory.dmp

      Filesize

      4KB

    • memory/2676-24-0x00000000025E0000-0x00000000025F0000-memory.dmp

      Filesize

      64KB