Overview

overview

10

Static

static

10

2024-03-05...er.exe

windows7-x64

9

2024-03-05...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-05_136e430b5de5a882edc9902b4918652e_cryptolocker

  • Size

    39KB

  • Sample

    240305-vznt7acc2x

  • MD5

    136e430b5de5a882edc9902b4918652e

  • SHA1

    ca8cfcde4ebd951a98f4805dd53c29d4fc8f1db8

  • SHA256

    b826a677cfd5fff2b51d60939d8b03b12255841323c24259180a423a2f9c41c0

  • SHA512

    5dca0ef81b30d7dc74ba88a42b55fe3d5b8606e5cc49704dd4041b83fab168eb66d8bfd1b2ee33338833cfd71b3e9e3a9d1163baadc1aa2802d4c6696bfa9f3b

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQLLA:ZzFbxmLPWQMOtEvwDpjLeU8

Score
10/10

Malware Config

Targets

    • Target

      2024-03-05_136e430b5de5a882edc9902b4918652e_cryptolocker

    • Size

      39KB

    • MD5

      136e430b5de5a882edc9902b4918652e

    • SHA1

      ca8cfcde4ebd951a98f4805dd53c29d4fc8f1db8

    • SHA256

      b826a677cfd5fff2b51d60939d8b03b12255841323c24259180a423a2f9c41c0

    • SHA512

      5dca0ef81b30d7dc74ba88a42b55fe3d5b8606e5cc49704dd4041b83fab168eb66d8bfd1b2ee33338833cfd71b3e9e3a9d1163baadc1aa2802d4c6696bfa9f3b

    • SSDEEP

      768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQLLA:ZzFbxmLPWQMOtEvwDpjLeU8

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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