Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 01:15

General

  • Target
    2026-08-24_ca092d9ffa45dd75f153296c8ee19058_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe
  • Size 11.0MB
  • Sample260825-bmdznsdp8y
  • SHA256 6f48703526352783dd2c0caa887c68ff18ff08cf8ea615c90dc7a6e53fa0a163
  • 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 6 IoCs
  • XMRig Miner payload 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-24_ca092d9ffa45dd75f153296c8ee19058_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_ca092d9ffa45dd75f153296c8ee19058_cobalt-strike_coinminer_glassworm_poet-rat_quasar-rat_xmrig.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies Internet Explorer start page
    • Suspicious use of AdjustPrivilegeToken
    PID:5076

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 f7f9952d602fdf072bb9f6d121811b76acfd8b5e27818783660f0e87aaead46c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5076-0-0x00000000001C0000-0x00000000001D0000-memory.dmp

        memory/5076-39-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/5076-40-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/5076-41-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/5076-42-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/5076-43-0x0000000000060000-0x0000000000062000-memory.dmp

        memory/5076-46-0x00000000001D0000-0x00000000001F2000-memory.dmp

        memory/5076-47-0x00000000071A0000-0x00000000071A1000-memory.dmp

        memory/5076-48-0x0000000000400000-0x00000000010B2000-memory.dmp