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
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:724
    • 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:4344

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7zFM.exe
        • Path C:\Program Files\7-Zip\7zFM.exe
        • Size 5.4MB
        • SHA256 65886501c3439cf65a742532e74e64943d565b5f35fa6b22821cfc52479f97a0
        • 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 947B
        • SHA256 ff436d7943740eacdf7c4b8fedc8a1411b3d4fd6854ea715ad11e4da3df08465
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 1KB
        • SHA256 50eda7905aa5d0865b8320b5d29ca04f2a58b41099a4e1b31e1065d27d10e4d3
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 2KB
        • SHA256 9335a1265b8e0f741875f6fa31558b3b503cfd567891a2258e380b6fd92dbd62
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 60B
        • SHA256 668363022751a15c50d60ce343daae2897701894d4bc0043f521de54731e3146
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 40397a125f9ee755c458b44992508d1e2a7870fe21c07dc5e46c3cc6e07bd19a
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 7dae42002859a99f3d861f92218046b79a72a314ec459da72384ddff3eccbb13
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 537515418ffbb2ee976285fde122cb3b49c2198f8bba3a5b5be8f2db51a6dae7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 271948bb48e8ee9634d74a134067a6b8872a014559f1ca40e7cfd63f40605ce5
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 4KB
        • SHA256 7f4ce972eaae63813f9c69beff04786984ea6571460b14c8737f60d3b67666bc
        • MD5 SHA1 SHA512 SSDEEP 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 543B
        • SHA256 ff6a1f8c63492f3066694b64f292f12cb7416f9894263040060f326b8694737f
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 748B
        • SHA256 6348c0fd32a67393b920add3df4faf54b652e5087f185daeb9cff01e7c725694
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/724-3478-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-3480-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-3475-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-3476-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-3477-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-7028-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-3479-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-2100-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-5177-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-5916-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-5917-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-5918-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-5919-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/724-5977-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4344-13-0x0000000000466000-0x0000000000467000-memory.dmp
        Download