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
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 1 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:1984

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 b3387277702de015db098983b4fd483f69dde3478859ea4145241de647699584
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        autorun.inf
        • Path F:\autorun.inf
        • Size 28B
        • SHA256 a31bf562b712e9f8566113f00d31db4338e817867126d98f10e4abfd1ecda4e5
        • MD5 SHA1 SHA512
        Submit Download

        memory/1984-99-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-104-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-83-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-84-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-85-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-94-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-0-0x00000000001F0000-0x0000000000200000-memory.dmp
        Download

        memory/1984-82-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-107-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-110-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-111-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-112-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-115-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-120-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download

        memory/1984-81-0x0000000000400000-0x0000000000DBD000-memory.dmp
        Download