Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-02-04_2b573c9a242cd36b4b4cbe94f6e1cfde_cryptolocker

  • Size

    46KB

  • Sample

    240204-rqwa5adhcl

  • MD5

    2b573c9a242cd36b4b4cbe94f6e1cfde

  • SHA1

    5db805d206f55bb75f139801c92a899598f3fffa

  • SHA256

    85a4afa1a69bfcbaf4a64f79e25abd88955828cbf78a1340cdf4d6a3ab3ff33a

  • SHA512

    4d2e5cdff218bc22d6755e81cd826c42256b6b2d361141624291fbb05ac89bd9d8b38a97373d628c12c73d11c89f440166933fedecb9178f74155d61f93e0e54

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22M:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJM

Score
10/10

Malware Config

Targets

    • Target

      2024-02-04_2b573c9a242cd36b4b4cbe94f6e1cfde_cryptolocker

    • Size

      46KB

    • MD5

      2b573c9a242cd36b4b4cbe94f6e1cfde

    • SHA1

      5db805d206f55bb75f139801c92a899598f3fffa

    • SHA256

      85a4afa1a69bfcbaf4a64f79e25abd88955828cbf78a1340cdf4d6a3ab3ff33a

    • SHA512

      4d2e5cdff218bc22d6755e81cd826c42256b6b2d361141624291fbb05ac89bd9d8b38a97373d628c12c73d11c89f440166933fedecb9178f74155d61f93e0e54

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22M:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJM

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks