Overview

overview

10

Static

static

10

2024-05-02...er.exe

windows7-x64

9

2024-05-02...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-02_925d42ab3af58cca67a0b8c223fe6e65_cryptolocker

  • Size

    80KB

  • Sample

    240502-ba6txsed33

  • MD5

    925d42ab3af58cca67a0b8c223fe6e65

  • SHA1

    eec78e846c0098b6983b2fd59a7cfce5830b51a9

  • SHA256

    b4ef2ecbda6114f36fb7e13e9c08290a503ed4a04afe4fd055b3397ef6e45561

  • SHA512

    86fae04067459bca8cb798b8b711670cfe1d3464eba871566eb150ecb7b2b244777fa4a6d50e9def578309de2434ddbeb64e8b37af99adc1ff06c423fed6979b

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdef:T6a+rdOOtEvwDpjNtO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-02_925d42ab3af58cca67a0b8c223fe6e65_cryptolocker

    • Size

      80KB

    • MD5

      925d42ab3af58cca67a0b8c223fe6e65

    • SHA1

      eec78e846c0098b6983b2fd59a7cfce5830b51a9

    • SHA256

      b4ef2ecbda6114f36fb7e13e9c08290a503ed4a04afe4fd055b3397ef6e45561

    • SHA512

      86fae04067459bca8cb798b8b711670cfe1d3464eba871566eb150ecb7b2b244777fa4a6d50e9def578309de2434ddbeb64e8b37af99adc1ff06c423fed6979b

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdef:T6a+rdOOtEvwDpjNtO

    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