Overview

overview

10

Static

static

10

2024-04-16...er.exe

windows7-x64

9

2024-04-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-16_e0bd1817f6ec6e963bf7db293ae7e1af_cryptolocker

  • Size

    72KB

  • Sample

    240416-sd4bmsch89

  • MD5

    e0bd1817f6ec6e963bf7db293ae7e1af

  • SHA1

    034808619755ec5ab4357099e0070a09d92ef5ac

  • SHA256

    a06dd6c98aa09707cbfc6f6d888d0df117df9717c7dbad609a784218d2c9014f

  • SHA512

    17e2cf19b96ef14ba1db41dea1bc2c855ee6a2b81962fde2f3358c5ef972bde354d418490f0724c57277af17236da6d0b16e3be412f06d67354602ddda17c4f5

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBo:z6a+CdOOtEvwDpjQW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-16_e0bd1817f6ec6e963bf7db293ae7e1af_cryptolocker

    • Size

      72KB

    • MD5

      e0bd1817f6ec6e963bf7db293ae7e1af

    • SHA1

      034808619755ec5ab4357099e0070a09d92ef5ac

    • SHA256

      a06dd6c98aa09707cbfc6f6d888d0df117df9717c7dbad609a784218d2c9014f

    • SHA512

      17e2cf19b96ef14ba1db41dea1bc2c855ee6a2b81962fde2f3358c5ef972bde354d418490f0724c57277af17236da6d0b16e3be412f06d67354602ddda17c4f5

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBo:z6a+CdOOtEvwDpjQW

    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