Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 12:12

General

  • Target
    2026-09-01_508398b33289a6918fd32226ff205f38_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe
  • Size 11.0MB
  • Sample260903-pc8ceswfne
  • SHA256 4a152091b1eb086afe2f75849daf9d25b62722aa9dbf4e053fa3c7d2d98fe8be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: xmrig

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

  • Detects executables containing URLs to raw contents of a Github gist 7 IoCs
  • XMRig Miner payload 7 IoCs
  • 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) 2 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-01_508398b33289a6918fd32226ff205f38_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-01_508398b33289a6918fd32226ff205f38_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies trusted root certificate store through registry
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:1488

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 11.2MB
        • SHA256 27d5cf48701fc917bac29dba029dfa402a205ea62e5666ae3d2c89b58eac1cf6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1488-0-0x00000000001C0000-0x00000000001D0000-memory.dmp

        memory/1488-324-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/1488-793-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/1488-1265-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/1488-1687-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/1488-1940-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/1488-1976-0x0000000000060000-0x0000000000062000-memory.dmp

        memory/1488-1985-0x00000000001D0000-0x00000000001F2000-memory.dmp

        memory/1488-1991-0x0000000000400000-0x00000000010B2000-memory.dmp