Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 12:13

General

  • Target

    obfuscated_base64.ps1

  • Size

    2KB

  • MD5

    a9f6ad39d9e57df0ab09e3220b2e6007

  • SHA1

    5798cd1eabdaa2809febe0898a5f13cb9810d069

  • SHA256

    907a15e56de86f43528f19aa3e36dc90aecc9f0ccb632e455ce043a090257f61

  • SHA512

    0e0328b9e9c2ffee973107fd02cffed8917c5224f804057de8827b6fd3f99caec0123e3491ab836789fa82ce35bb334f35787d361b0679a8a75e8fdb5bf37f23

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\obfuscated_base64.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2440
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4152 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4564

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysgl0rfq.0fl.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/2440-5-0x000001E3794D0000-0x000001E3794F2000-memory.dmp

            Filesize

            136KB

          • memory/2440-10-0x00007FFD3FA40000-0x00007FFD40501000-memory.dmp

            Filesize

            10.8MB

          • memory/2440-12-0x000001E376F20000-0x000001E376F30000-memory.dmp

            Filesize

            64KB

          • memory/2440-11-0x000001E376F20000-0x000001E376F30000-memory.dmp

            Filesize

            64KB

          • memory/2440-13-0x000001E376F20000-0x000001E376F30000-memory.dmp

            Filesize

            64KB

          • memory/2440-16-0x00007FFD3FA40000-0x00007FFD40501000-memory.dmp

            Filesize

            10.8MB