Overview

overview

10

Static

static

10

2024-04-21...er.exe

windows7-x64

9

2024-04-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-21_17eabdaae3dbf63e761e748e9552f18f_cryptolocker

  • Size

    67KB

  • Sample

    240421-tw15nsfd3y

  • MD5

    17eabdaae3dbf63e761e748e9552f18f

  • SHA1

    ba1bb902d191ff215458608e871d17703464ad1f

  • SHA256

    2c6af515ededca3f54fc969281fe7273a49a188a736b07aee8f0042044a22837

  • SHA512

    46ac2da126d0be1caf7b7ea8c6342f358eac7fb633bf9cfef6ea28704751a10106e4e9d2f8f088d6c091761cd516fe0cc665b9f211352c05285ad01fb6e7624b

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeD:78SEOtEvwDpjWYvQd2Pq

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-21_17eabdaae3dbf63e761e748e9552f18f_cryptolocker

    • Size

      67KB

    • MD5

      17eabdaae3dbf63e761e748e9552f18f

    • SHA1

      ba1bb902d191ff215458608e871d17703464ad1f

    • SHA256

      2c6af515ededca3f54fc969281fe7273a49a188a736b07aee8f0042044a22837

    • SHA512

      46ac2da126d0be1caf7b7ea8c6342f358eac7fb633bf9cfef6ea28704751a10106e4e9d2f8f088d6c091761cd516fe0cc665b9f211352c05285ad01fb6e7624b

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeD:78SEOtEvwDpjWYvQd2Pq

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks