Overview

overview

10

Static

static

10

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2024 18:55

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General

  • Target

    9a4b452634bd83958db7d43c8f35afa8959dfb591174cf08da59e59055099f6b.exe

  • Size

    6KB

  • MD5

    4a8b3b7b4f48c262be27fdc0c2e2c2a7

  • SHA1

    789651c776aaf158a11c28495dba518ebe12200a

  • SHA256

    9a4b452634bd83958db7d43c8f35afa8959dfb591174cf08da59e59055099f6b

  • SHA512

    92fd647f55418691be466d8ba43990e93f91d1a59552bf29276ff8b53d990abb2246084609a8da1726df917e4a8f5237141c1dd39241a69d1e8f3b5aaa32ece1

  • SSDEEP

    96:2V/IXEtx/s2UsObW3eHnojE1dzsq35jGglKRFnU:2JIXux5UsIWOIATzsQ5xKg

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

https://janiking.xyz/loader/uploads/Vpeswawqko_Gvaqkdrq.bmp

Signatures

  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

    loaderdownloaderpurecrypter
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a4b452634bd83958db7d43c8f35afa8959dfb591174cf08da59e59055099f6b.exe
    "C:\Users\Admin\AppData\Local\Temp\9a4b452634bd83958db7d43c8f35afa8959dfb591174cf08da59e59055099f6b.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4452
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4468

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4452-0-0x00000000751E0000-0x0000000075990000-memory.dmp

      Filesize

      7.7MB

      Download

    • memory/4452-1-0x00000000006F0000-0x00000000006F8000-memory.dmp

      Filesize

      32KB

      Download

    • memory/4452-2-0x00000000751E0000-0x0000000075990000-memory.dmp

      Filesize

      7.7MB

      Download

    • memory/4452-3-0x0000000001270000-0x0000000001280000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4452-4-0x0000000001270000-0x0000000001280000-memory.dmp

      Filesize

      64KB

      Download