Analysis

  • max time kernel
    148s
  • max time network
    113s
  • 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, 14:37

General

  • Target
    2026-09-04_3453f06c993335c62cca1c672350e436_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe
  • Size 10.7MB
  • Sample260905-ry4mgattfz
  • SHA256 b09ca2935767098d464919a7fc49d26ac6224a80165654fb36dbb6136f2f75ae
  • 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) 1 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 Internet Explorer start page 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_3453f06c993335c62cca1c672350e436_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_3453f06c993335c62cca1c672350e436_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 Internet Explorer start page
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:4896

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7-zip32.dll

        • Path C:\Program Files\7-Zip\7-zip32.dll
        • Size 10.9MB
        • SHA256 c305c4e480e7f086086b4bf2f542276b9445879aaeb1532f5223565d687c807e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4896-0-0x0000000001860000-0x0000000001870000-memory.dmp

        memory/4896-462-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/4896-1021-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/4896-1594-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/4896-1958-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/4896-2064-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/4896-2145-0x0000000000060000-0x0000000000062000-memory.dmp

        memory/4896-2152-0x0000000009480000-0x0000000009481000-memory.dmp

        memory/4896-2154-0x0000000000400000-0x00000000010B2000-memory.dmp