Overview

overview

10

Static

static

10

2024-04-17...er.exe

windows7-x64

9

2024-04-17...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-17_c1e7ac6c6e2b7196a3171b3a968dd473_cryptolocker

  • Size

    88KB

  • Sample

    240417-gqn7psha71

  • MD5

    c1e7ac6c6e2b7196a3171b3a968dd473

  • SHA1

    4bdb0c5a167c7cb05a066a6027f6dea82f07e53c

  • SHA256

    612132c727193d7821415e68c70893f5a0cae4107e5b8f4db055e889de84d3bb

  • SHA512

    c29d29eecbb60a369e0778700a97e67bf9873674b56b1e8632f25ca150a9d3ee0ee46b803e5cf1eb8f37fd713343a3c76d0367eae8585d90ab5eed8be2c5abcc

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAC:n6a+1SEOtEvwDpjYYvQd2Ph

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-17_c1e7ac6c6e2b7196a3171b3a968dd473_cryptolocker

    • Size

      88KB

    • MD5

      c1e7ac6c6e2b7196a3171b3a968dd473

    • SHA1

      4bdb0c5a167c7cb05a066a6027f6dea82f07e53c

    • SHA256

      612132c727193d7821415e68c70893f5a0cae4107e5b8f4db055e889de84d3bb

    • SHA512

      c29d29eecbb60a369e0778700a97e67bf9873674b56b1e8632f25ca150a9d3ee0ee46b803e5cf1eb8f37fd713343a3c76d0367eae8585d90ab5eed8be2c5abcc

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAC:n6a+1SEOtEvwDpjYYvQd2Ph

    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