Overview

overview

10

Static

static

5

2026-10-28...ar.exe

windows10-2004-x64

10

2026-10-28...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/10/2026, 21:52

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General

  • Target
    2026-10-28_a514a904a0e14d1690ba6c132172b542_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_vidar.exe
  • Size 4.6MB
  • Sample261029-1rc1lsfs2s
  • SHA256 b0197a98fbcd2ed7bb7612209740bb19d6d199ca1f795305d96dcd2dee977dd0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xmrigminerpersistenceprivilege_escalationupx

Malware Config

Signatures

  • Family: xmrig

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

    minerxmrig
  • XMRig Miner payload 2 IoCs
    miner
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 3 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-28_a514a904a0e14d1690ba6c132172b542_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_a514a904a0e14d1690ba6c132172b542_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_vidar.exe"
    1⤵
    • Sets service image path in registry
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        5EF01B6ED24DB9F3.dll
        • Path C:\ProgramData\0acfa72b603dfbf3\5EF01B6ED24DB9F3\5EF01B6ED24DB9F3.dll
        • Size 3.6MB
        • SHA256 41a326b73e5366b72ef3cf64da5cc0380ee74b0679a8252be0c38325d69aecd1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4536-0-0x0000028438A90000-0x0000028438B13000-memory.dmp
        Download

        memory/4536-1-0x0000028438A90000-0x0000028438B13000-memory.dmp
        Download

        memory/4536-3-0x00007FF6385B0000-0x00007FF639213000-memory.dmp
        Download

        memory/4536-14-0x00007FF6385B0000-0x00007FF639213000-memory.dmp
        Download

        memory/4536-16-0x0000028438A90000-0x0000028438B13000-memory.dmp
        Download

        memory/4536-18-0x00007FF6385B0000-0x00007FF639213000-memory.dmp
        Download