Overview

overview

10

Static

static

8

ae11a07670...a6.exe

windows7-x64

10

ae11a07670...a6.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ae11a076703360859693b6c2a747c64e078f65a071cad3b2f9cf588779f22ca6

  • Size

    217KB

  • Sample

    221204-2eyxzsfd41

  • MD5

    91c17565508fc5b288d467109e3aef48

  • SHA1

    cac9d66842779bd61ebf4592c7e52862bc8c9347

  • SHA256

    ae11a076703360859693b6c2a747c64e078f65a071cad3b2f9cf588779f22ca6

  • SHA512

    ba5e78bbc02e193422546291878796f4e10147616c64c42d9a5ee202cb558971d1b42276c5ef799671be0e19b7d862f672ba9b4e704e80576bcebbc4dc3ff5f6

  • SSDEEP

    3072:NFvbdafaNL5WMg5ZMRQrZ5eT+UOtnDNoGMxCl7zjfJX115BymGuDLhGEyseRR8Ti:NFvbgg5WWQ9a+tVMC7l11bLhZeYTTsd

Score
10/10
lockylocky_osirispersistenceransomwareupx

Malware Config

Targets

    • Target

      ae11a076703360859693b6c2a747c64e078f65a071cad3b2f9cf588779f22ca6

    • Size

      217KB

    • MD5

      91c17565508fc5b288d467109e3aef48

    • SHA1

      cac9d66842779bd61ebf4592c7e52862bc8c9347

    • SHA256

      ae11a076703360859693b6c2a747c64e078f65a071cad3b2f9cf588779f22ca6

    • SHA512

      ba5e78bbc02e193422546291878796f4e10147616c64c42d9a5ee202cb558971d1b42276c5ef799671be0e19b7d862f672ba9b4e704e80576bcebbc4dc3ff5f6

    • SSDEEP

      3072:NFvbdafaNL5WMg5ZMRQrZ5eT+UOtnDNoGMxCl7zjfJX115BymGuDLhGEyseRR8Ti:NFvbgg5WWQ9a+tVMC7l11bLhZeYTTsd

    Score
    10/10
    lockylocky_osirisransomwareupxpersistence

    • Locky

      Ransomware strain released in 2016, with advanced features like anti-analysis.

      ransomwarelocky

    • Locky (Osiris variant)

      Variant of the Locky ransomware seen in the wild since early 2017.

      ransomwarelocky_osiris

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Tasks