Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-06-2024 08:00

General

  • Target

    Quotation V111K2V.exe

  • Size

    6KB

  • MD5

    ad918477a60ad0ec51338bd30df7bfdf

  • SHA1

    06b780e231275bdcfc9bb9703bd7a70ede44a73c

  • SHA256

    c36f49ce80e9ad92355502e044e74966cdcb1fb64f98da33d23ffc98f80cb067

  • SHA512

    809c26b8c15fdf2c3229509a4874cda472515c4b456272068561e883e1d570eb3066b5762935c5c87d1304dbc4a1f395d2fbdeb2592545105c7696838d61df34

  • SSDEEP

    96:Yp3HyAurB6y0+mtFqZYBRl4gLn40nyEDZDyYzNt:83uu+ewQJn40nyII6

Malware Config

Extracted

Family

purecrypter

C2

https://360.asesoriaenfarmacias.com/Rwnpjrqq.vdf

Signatures

  • PureCrypter

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation V111K2V.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation V111K2V.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4116
  • 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=4328,i,1236064252342462940,13180713657498721890,262144 --variations-seed-version --mojo-platform-channel-handle=4720 /prefetch:8
    1⤵
      PID:1348

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4116-0-0x000000007480E000-0x000000007480F000-memory.dmp

      Filesize

      4KB

    • memory/4116-1-0x00000000009D0000-0x00000000009D8000-memory.dmp

      Filesize

      32KB

    • memory/4116-2-0x0000000074800000-0x0000000074FB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4116-3-0x000000007480E000-0x000000007480F000-memory.dmp

      Filesize

      4KB

    • memory/4116-4-0x0000000074800000-0x0000000074FB0000-memory.dmp

      Filesize

      7.7MB