Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 07:56

General

  • Target

    New Project Sets KV222LLV1.exe

  • Size

    7KB

  • MD5

    4fb94a7ddd79bab8fc7ef9891f4f7e19

  • SHA1

    840f8e0652e7ffa9d8650ba1ff62f0ddab00cef2

  • SHA256

    3ae49a5b78ab66f58f2d5805940b0f73b46b942dc0ee12bb60bf6ec88425550a

  • SHA512

    8fedd969465be1b6f87078276a37850a8d18a8ceebef9dd69f14702c4e392f30449456bab6f95a80df092c5c49f236df5b5cf013b02cc0d4280d4222920d93df

  • SSDEEP

    96:TT3HQfHAWy0/lymtF6vBRl4gT9S40/g8yutGFEoOzNt:P34/4ekJB040/FyOGJI

Malware Config

Extracted

Family

purecrypter

C2

https://360.asesoriaenfarmacias.com/Jhacc.dat

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\New Project Sets KV222LLV1.exe
    "C:\Users\Admin\AppData\Local\Temp\New Project Sets KV222LLV1.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1720

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-0-0x000000007480E000-0x000000007480F000-memory.dmp

    Filesize

    4KB

  • memory/1720-1-0x00000000013C0000-0x00000000013C8000-memory.dmp

    Filesize

    32KB

  • memory/1720-2-0x0000000074800000-0x0000000074EEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1720-3-0x000000007480E000-0x000000007480F000-memory.dmp

    Filesize

    4KB

  • memory/1720-4-0x0000000074800000-0x0000000074EEE000-memory.dmp

    Filesize

    6.9MB