Overview

overview

10

Static

static

10

2024-03-28...er.exe

windows7-x64

9

2024-03-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-28_b39eb557a756be96fcfbc207fa37ca23_cryptolocker

  • Size

    49KB

  • Sample

    240328-znaweaha65

  • MD5

    b39eb557a756be96fcfbc207fa37ca23

  • SHA1

    aa1209ed5335c133d074d30ddaf0c314aece8341

  • SHA256

    660a909242aee8f549837094127727b32304877a9eca048dbb7f77ec842290cf

  • SHA512

    010d30e664fba834fac0d9835534acc1dd385f0fcf5ddc321e0328236a9736722d59cc52ec8b49098a540a38d9fa1db34ba825084c34bbeb433545ff5efcd211

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHn:6j+1NMOtEvwDpjr8hhXiH

Score
10/10

Malware Config

Targets

    • Target

      2024-03-28_b39eb557a756be96fcfbc207fa37ca23_cryptolocker

    • Size

      49KB

    • MD5

      b39eb557a756be96fcfbc207fa37ca23

    • SHA1

      aa1209ed5335c133d074d30ddaf0c314aece8341

    • SHA256

      660a909242aee8f549837094127727b32304877a9eca048dbb7f77ec842290cf

    • SHA512

      010d30e664fba834fac0d9835534acc1dd385f0fcf5ddc321e0328236a9736722d59cc52ec8b49098a540a38d9fa1db34ba825084c34bbeb433545ff5efcd211

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHn:6j+1NMOtEvwDpjr8hhXiH

    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