Overview

overview

10

Static

static

10

2026-09-04...at.exe

windows10-2004-x64

10

2026-09-04...at.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 04:30

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General

  • Target
    2026-09-04_883fcca906937f1bf2ab88d95b0f883a_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat.exe
  • Size 7.4MB
  • Sample260905-e48r6aen4t
  • SHA256 5cf305b014383694f397a345e96fbfd1206a4bfdbe429e066be1e6e9c80a7074
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasionxmrigminerspywarestealertrojan

Malware Config

Signatures

  • Family: xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • Detects executables containing URLs to raw contents of a Github gist 15 IoCs
  • XMRig Miner payload 15 IoCs
    miner
  • Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Drops desktop.ini file(s) 1 IoCs
  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

    defense_evasion
  • Modifies Internet Explorer start page 1 TTPs 15 IoCs
    stealer
  • Modifies system certificate store 2 TTPs 7 IoCs
    defense_evasionspywaretrojan
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_883fcca906937f1bf2ab88d95b0f883a_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_883fcca906937f1bf2ab88d95b0f883a_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Modifies trusted root certificate store through registry
    • Modifies Internet Explorer start page
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:2748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7-zip.dll.exe
        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 7.5MB
        • SHA256 e22d5236930a496b017a1aeadb386d03f735ca90b56c91f4ec46ac18f8d6748a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2748-91-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-98-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-82-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-83-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-84-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-85-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-81-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-92-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-88-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-93-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-0-0x00000000001C0000-0x00000000001D0000-memory.dmp
        Download

        memory/2748-101-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-108-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-113-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/2748-114-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download