Overview

overview

7

Static

static

3

2026-08-03...ar.exe

windows10-2004-x64

7

2026-08-03...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 09:54

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General

  • Target
    2026-08-03_c0f8505a3a3d9148614770b78a6691ab_cobalt-strike_elex_hijackloader_luca-stealer_njrat_remcos_smoke-loader_vidar.exe
  • Size 4.4MB
  • Sample260804-lxbbmshb49
  • SHA256 69f609086e49dbdfb9f60ba86d8dd4a8a3767f53b0e181aa99e7deedf3264b58
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_c0f8505a3a3d9148614770b78a6691ab_cobalt-strike_elex_hijackloader_luca-stealer_njrat_remcos_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_c0f8505a3a3d9148614770b78a6691ab_cobalt-strike_elex_hijackloader_luca-stealer_njrat_remcos_smoke-loader_vidar.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Users\Admin\AppData\Local\Temp\01241.exe
      "C:\Users\Admin\AppData\Local\Temp\01241.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        appvcleaner.exe
        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
        • Size 6.6MB
        • SHA256 a879d6aef4c9c39598ba9e4029314848f9b3470c0ebe787dfcaa2ab5d2778296
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        01241.exe
        • Path C:\Users\Admin\AppData\Local\Temp\01241.exe
        • Size 530KB
        • SHA256 3c4a68070f3d7f14e488ae4f7ede8e7add0f8029995dc800833126ca062a2c6c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 89B
        • SHA256 888d12b0a0329620098e9969253b65da6051a3bcf5f8f1c89f1e8648593bd7d2
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 1KB
        • SHA256 44de3d831794f5f48c8ce1b220b856053ed271b459aa2aa4b18758dcb775a096
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 2KB
        • SHA256 36759f7914333934efb28d78761331673067414ddf5dfe07e413d153d5053894
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 7f173a084ba499384cb7447ee02d582c8c301136142c27fd9c0ab66093e5903e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 1ad6abb58bd2bee273353c778f57c8261da6aa345ef2e95f8258309ed601607e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 0621531a6e1561ae3c36a52fd82b1703409e6dcc05d8baecfa15c1f4c998e948
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 423893efc922500aafc58d30f4bce09b521c9bf86654b40a54228dbe16d72a53
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 4KB
        • SHA256 bdcebdf5cf16e0c45acd63727a7ecf833935fccea8885ce42cddece6e394093d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 4KB
        • SHA256 b4a00edd7809a3cf0cc2d6c75d4eaca796d79a3a177de4d9bc8e160eedcbaa13
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 222B
        • SHA256 210087cb138ecf2b66a7975c427bacd57fe38e9148d7d238050f7c1479b24365
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 408B
        • SHA256 c95625c6df6dbfc2397665037e01b810f9c80b5107a364dc3332bc1a201c36e5
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 518B
        • SHA256 9b259546420f9210d0e75bab7815b8e5aeb47f778a1b2cc61b23f33d8b849c9b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 947B
        • SHA256 ff436d7943740eacdf7c4b8fedc8a1411b3d4fd6854ea715ad11e4da3df08465
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 728B
        • SHA256 2348db52606f2296118f194973505911df02f0070b541e46a93c04a2c180d515
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2688-230-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-239-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-234-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-235-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-236-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-237-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-238-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-233-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-232-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-231-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-229-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-5359-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-2055-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2688-5011-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5684-9-0x0000000000466000-0x0000000000467000-memory.dmp
        Download