Analysis

  • max time kernel
    299s
  • max time network
    297s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2025 22:08

General

  • Target

    AUDITP~1.js

  • Size

    45.0MB

  • MD5

    d979ea4b15f2a4199cd037060f7c4151

  • SHA1

    c5396547c9b0d1f71cb1926db8e77076fe2314e0

  • SHA256

    845755e0392c03567f0cd0957813892ee79afd1f706c4b58b8836bfaf981bd42

  • SHA512

    7c4776a407be48bb20d6c57b552befce2d9863664a2b88b9c36d0cd5c7ed98d278643d355987fc5c779921464615df666724c3c8c5216825f1b47d1e6fe95b1c

  • SSDEEP

    49152:oHtfcHV+yVQNxQY6yU4YyJSi6kowlTFS/d16oICBYB6PGu5HTJt8uZQixQh9t+eN:y

Malware Config

Signatures

  • GootLoader

    JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.

  • Gootloader family
  • Blocklisted process makes network request 15 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\AUDITP~1.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\System32\cscript.exe
      "C:\Windows\System32\cscript.exe" "AUDITP~1.js"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe
        3⤵
        • Blocklisted process makes network request
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3840
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2304
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ytxtwozx.kcc.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2600-24-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-25-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-21-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-22-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-23-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-15-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-16-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-26-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-17-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/2600-27-0x000001F5BEF20000-0x000001F5BEF21000-memory.dmp

      Filesize

      4KB

    • memory/3840-10-0x0000019EF55C0000-0x0000019EF5604000-memory.dmp

      Filesize

      272KB

    • memory/3840-0-0x0000019EF2EF0000-0x0000019EF2F12000-memory.dmp

      Filesize

      136KB

    • memory/3840-13-0x0000019EF5C20000-0x0000019EF5C44000-memory.dmp

      Filesize

      144KB

    • memory/3840-12-0x0000019EF5C20000-0x0000019EF5C4A000-memory.dmp

      Filesize

      168KB

    • memory/3840-11-0x0000019EF59F0000-0x0000019EF5A66000-memory.dmp

      Filesize

      472KB