Overview

overview

10

Static

static

10

2024-06-14...er.exe

windows7-x64

9

2024-06-14...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-14_7a66e2af046ef0e81a13c2b1921754ac_cryptolocker

  • Size

    41KB

  • Sample

    240614-r1hg1svcrg

  • MD5

    7a66e2af046ef0e81a13c2b1921754ac

  • SHA1

    c4ca74282d198c4b2918e9447884b43de4c20e96

  • SHA256

    e6ef3988bb5682e18a2156b2cd08a38ffe818016fcf9224314b87228ae1d5f89

  • SHA512

    1c378f51deef5fb270fc46a80030a0ce1562862514ac2a141c75b2baaef9a1863c4af68c720765b2970aca2379562888b9b2525fa2940cecbfdde8cecebc9770

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljQ:qDdFJy3QMOtEvwDpjjWMl7T6E

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-14_7a66e2af046ef0e81a13c2b1921754ac_cryptolocker

    • Size

      41KB

    • MD5

      7a66e2af046ef0e81a13c2b1921754ac

    • SHA1

      c4ca74282d198c4b2918e9447884b43de4c20e96

    • SHA256

      e6ef3988bb5682e18a2156b2cd08a38ffe818016fcf9224314b87228ae1d5f89

    • SHA512

      1c378f51deef5fb270fc46a80030a0ce1562862514ac2a141c75b2baaef9a1863c4af68c720765b2970aca2379562888b9b2525fa2940cecbfdde8cecebc9770

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljQ:qDdFJy3QMOtEvwDpjjWMl7T6E

    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