Overview

overview

10

Static

static

3

2026-03-12...at.exe

windows10-2004-x64

10

2026-03-12...at.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-03-12_166cabaa6ee36b57bc32a24bd3c87b4b_amadey_avoslocker_cobalt-strike_elex_luca-stealer_lynx_njrat
  • Size 807KB
  • Sample260312-dazfyshz2r
  • SHA256 70fdd5ab1cba8f7ae811753d21265513e400bcc3466a9b6eb8b288eb6d4e3820
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
avoslockerdefense_evasiondiscoveryevasionexecutionimpactransomware

Malware Config

Targets

    • Target
      2026-03-12_166cabaa6ee36b57bc32a24bd3c87b4b_amadey_avoslocker_cobalt-strike_elex_luca-stealer_lynx_njrat
    • Size 807KB
    • SHA256 70fdd5ab1cba8f7ae811753d21265513e400bcc3466a9b6eb8b288eb6d4e3820
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryevasionexecutionavoslockerimpactransomware

    • Avoslocker Ransomware

      Avoslocker is a relatively new ransomware, that was observed in late June and early July, 2021.

      ransomwareavoslocker

    • Avoslocker family

      avoslocker

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Renames multiple (9267) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks