Overview

overview

10

Static

static

10

2024-03-18...er.exe

windows7-x64

9

2024-03-18...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-18_a5d29efcccee91af55ee0f9169517ee9_cryptolocker

  • Size

    66KB

  • Sample

    240318-3j458scd2z

  • MD5

    a5d29efcccee91af55ee0f9169517ee9

  • SHA1

    2b8bdd57ae88691796e50fdec546104c25c0e481

  • SHA256

    4916c87747f7e07ea143806c4a71c97e9b3568a91fe8086216f59aeb1608e281

  • SHA512

    11551c6bbec7a7d37f7026a8fdf4f22c103342a9dcce5de0fb53be8aff8c49c06e5cfd1d5a57b397178785b0a801ad481cb210c399e9ef2ec3f99b9b9f64ccd5

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIbo:6j+1NMOtEvwDpjr8ox8UDEpuha8PIU

Score
10/10

Malware Config

Targets

    • Target

      2024-03-18_a5d29efcccee91af55ee0f9169517ee9_cryptolocker

    • Size

      66KB

    • MD5

      a5d29efcccee91af55ee0f9169517ee9

    • SHA1

      2b8bdd57ae88691796e50fdec546104c25c0e481

    • SHA256

      4916c87747f7e07ea143806c4a71c97e9b3568a91fe8086216f59aeb1608e281

    • SHA512

      11551c6bbec7a7d37f7026a8fdf4f22c103342a9dcce5de0fb53be8aff8c49c06e5cfd1d5a57b397178785b0a801ad481cb210c399e9ef2ec3f99b9b9f64ccd5

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIbo:6j+1NMOtEvwDpjr8ox8UDEpuha8PIU

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks