Overview

overview

10

Static

static

10

a5fdfacc22...cf.exe

windows7-x64

10

a5fdfacc22...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a5fdfacc22914d12eec28fb085f026401db10ae51d4e549dfec6160501be0dcf.exe
  • Size 669KB
  • Sample220929-lqg6lsada5
  • SHA256 a5fdfacc22914d12eec28fb085f026401db10ae51d4e549dfec6160501be0dcf
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
medusalockerevasionransomwarespywarestealertrojan

Malware Config

Targets

    • Target
      a5fdfacc22914d12eec28fb085f026401db10ae51d4e549dfec6160501be0dcf.exe
    • Size 669KB
    • SHA256 a5fdfacc22914d12eec28fb085f026401db10ae51d4e549dfec6160501be0dcf
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    medusalockerevasionransomwarespywarestealertrojan

    • MedusaLocker

      Ransomware with several variants first seen in September 2019.

      ransomwaremedusalocker

    • MedusaLocker payload

    • UAC bypass

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks