Overview

overview

10

Static

static

10

2026-07-31...ry.exe

windows10-2004-x64

10

2026-07-31...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 03:31

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General

  • Target
    2026-07-31_0f52684496c0734f5aaef42a6c81c5a3_coinminer_elex_glassworm_wannacry.exe
  • Size 119KB
  • Sample260731-d3gfvaca87
  • SHA256 42f8a5767dc1b06037bf5c5f27e0ea7cf69fe45016ca8289cfd8dee152f6c28a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryqqpasspersistencetrojanupx

Malware Config

Extracted

Family

  • qqpass

C2

  • http://www.zigui.org/article.php?id=103601

Attributes
  • user_agent

    Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Signatures

  • Family: QQpass

    QQpass is a trojan written in C++..

    trojanqqpass
  • UPX dump on OEP (original entry point) 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_0f52684496c0734f5aaef42a6c81c5a3_coinminer_elex_glassworm_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_0f52684496c0734f5aaef42a6c81c5a3_coinminer_elex_glassworm_wannacry.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3632
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:5096

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        rundll32.exe
        • Path C:\Windows\System\rundll32.exe
        • Size 135KB
        • SHA256 87d223d018ba4d2f5ba8cd52169195c8d347ede945b8bb7d669645522644c327
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3632-0-0x0000000000400000-0x0000000000419000-memory.dmp
        Download

        memory/3632-13-0x0000000000400000-0x0000000000419000-memory.dmp
        Download

        memory/3632-14-0x0000000000400000-0x0000000000419000-memory.dmp
        Download

        memory/5096-8-0x000000000040B000-0x000000000040C000-memory.dmp
        Download

        memory/5096-15-0x0000000000400000-0x0000000000419000-memory.dmp
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