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Overview

overview

7

Static

static

3

b30c6f131f...8b.exe

windows7-x64

7

b30c6f131f...8b.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    140s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 00:11

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General

  • Target

    b30c6f131fccd02d6b75a7a6dcdbba60fbcbb8af3efec5d3765da6d6714ed68b.exe

  • Size

    1.1MB

  • MD5

    dea323fdfa8ced4e017ab4b97f71808d

  • SHA1

    f010c27b75cb3531fc81881e03bc008e0d0bd20f

  • SHA256

    b30c6f131fccd02d6b75a7a6dcdbba60fbcbb8af3efec5d3765da6d6714ed68b

  • SHA512

    3137360ead4a7eec174273c31a4a6ac414554166e0b5630060d0f81b89b165c3922acc7712cbc31dc0629464761e11dfd273abbbb47e038c9fae2e6ff8098523

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QL:CcaClSFlG4ZM7QzMc

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b30c6f131fccd02d6b75a7a6dcdbba60fbcbb8af3efec5d3765da6d6714ed68b.exe
    "C:\Users\Admin\AppData\Local\Temp\b30c6f131fccd02d6b75a7a6dcdbba60fbcbb8af3efec5d3765da6d6714ed68b.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4920
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4676
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:416
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4640
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3468
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4172,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:8
    1⤵
      PID:3996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
      Filesize

      753B

      MD5

      a1f2105987210f84ad461e613ea45bb0

      SHA1

      122e800ff2d02f1afa4927aefef30e07a003e159

      SHA256

      3d9774a313a7220ecc5a0ad35372797c48e18476a2abfa6c60c32f7d5ef41bb9

      SHA512

      17652d76b2256d4523d0096b7c831245d6b538748b95a324dd12e2998ab9c305425221ee5105b126c8ee8d7601e22b6720c53fa495d4a21e60ccfce9d4bf9281

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    • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
      Filesize

      1.1MB

      MD5

      204ac1aae2164bc8559ed0ea7077b7e0

      SHA1

      7b5de25de569ec5a360c558df206889c0cc2d47b

      SHA256

      a3191654877a423d4ac099ed2a4c0bb6aacef843c4d1e94a4b9c82b8899fa903

      SHA512

      a711e05be9ae9e69405a9e25d3ab9ac81632bb117ecb232862ffe82956985245173099eb02398d784a7e278f79b544f46fc3e710712544fe44d77a57f2dd095c

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    • memory/4920-10-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB

      Download