Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    18/04/2026, 04:39

General

  • Target
    2026-04-18_b7ad4606d9e4ece86e7c38bff0314ffb_amadey_avoslocker_cobalt-strike_cryptbot_elex_luca-stealer_lynx_njrat.exe
  • Size 633KB
  • Sample260418-e99xeagx7v
  • SHA256 ae8b4c1d921eec004fc72329a9390b00b2cb170577bfa80dbfd2916e0d8956c2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_b7ad4606d9e4ece86e7c38bff0314ffb_amadey_avoslocker_cobalt-strike_cryptbot_elex_luca-stealer_lynx_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_b7ad4606d9e4ece86e7c38bff0314ffb_amadey_avoslocker_cobalt-strike_cryptbot_elex_luca-stealer_lynx_njrat.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious use of FindShellTrayWindow
    PID:4340

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        KHUupSrkJj8p.zip

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\KHUupSrkJj8p.zip
        • Size 474KB
        • SHA256 2208f55cbac2116b929c9a6d61baf06979e395044db22e185f97e6b16c80581a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YXMgXuKNkzLNX.zip

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\YXMgXuKNkzLNX.zip
        • Size 474KB
        • SHA256 a36fc07adbef54bb638b1de2f9f6a91cad78120baa120423c491919ed5b6972a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnblockMerge.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\_Files\_Files\UnblockMerge.txt
        • Size 427KB
        • SHA256 c6167de1dd4ad55ac4f85b21db6bb1ab109d36d600eba89b16f1bf0550a6c690
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _Information.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\_Files\_Information.txt
        • Size 1KB
        • SHA256 243b8d2477907be302c29d5556933dd2e2c4de6fa87d882c6bbce7d8bea345b8
        • MD5 SHA1 SHA512 TLSH

        _Information.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\_Files\_Information.txt
        • Size 3KB
        • SHA256 fdeb802ee06b81aa1e3b77b8999b8ab40edb7509bff9efec2932b3c99372dc95
        • MD5 SHA1 SHA512 TLSH

        _Information.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\_Files\_Information.txt
        • Size 8KB
        • SHA256 dfd1169431614098b2b49d8c79e9f80b281aeb6d5a9efd34518fe31c47682372
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _Screen_Desktop.jpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\_Files\_Screen_Desktop.jpeg
        • Size 67KB
        • SHA256 616bb8d6423963de7e561d73ce08df38e6afd2fd57e77267e711ab47e2659b6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        system_info.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\files_\system_info.txt
        • Size 1KB
        • SHA256 95b92229cef4b7414967e5c9869dd69e7abc870eb6cb639bbeea6e9942fdf4e1
        • MD5 SHA1 SHA512 TLSH

        system_info.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Pcl8mVBcD2fs\files_\system_info.txt
        • Size 8KB
        • SHA256 032acd9f5a0b38468593bea562f51dceb94eae5349b02e1588f56a44542fd700
        • MD5 SHA1 SHA512 SSDEEP TLSH