Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    12/02/2026, 15:59

General

  • Target
    yhjkjkgrgj.exe
  • Size 3.2MB
  • Sample260212-te2pwaa17d
  • SHA256 6e178c0fb8198d21b85f9179c731a2e203e2c112bc017848c4b2361ef1411619
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • blackguard

C2
  • https://ritmflow.online/

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Blackguard family
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\yhjkjkgrgj.exe
    "C:\Users\Admin\AppData\Local\Temp\yhjkjkgrgj.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2720

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2720-0-0x0000019B69B50000-0x0000019B69E86000-memory.dmp

        memory/2720-1-0x0000019B6C460000-0x0000019B6C470000-memory.dmp

        memory/2720-3-0x0000019B6A330000-0x0000019B6A342000-memory.dmp

        memory/2720-2-0x0000019B6A2F0000-0x0000019B6A2FC000-memory.dmp