Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-23_deb1ab26eda60c99839140796e19a4e6_cryptolocker

  • Size

    91KB

  • Sample

    240523-eh86ssdc45

  • MD5

    deb1ab26eda60c99839140796e19a4e6

  • SHA1

    e60c517bf4b1fd4555146412916954102ada173e

  • SHA256

    f822491c497ee0c7bc43b76794537ad1b52ed981bd3273ca48b896411de9f120

  • SHA512

    704a12cabf6d3c9a9fa28f2ff283d70955c74bc6e2904098c13ab3fb337a9da4ca9c3b8c467aacfe59d0d095f5475565cebd654ce601de315fac87006a508a60

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Dg:n6a+1SEOtEvwDpjYYvQd2Pz

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-23_deb1ab26eda60c99839140796e19a4e6_cryptolocker

    • Size

      91KB

    • MD5

      deb1ab26eda60c99839140796e19a4e6

    • SHA1

      e60c517bf4b1fd4555146412916954102ada173e

    • SHA256

      f822491c497ee0c7bc43b76794537ad1b52ed981bd3273ca48b896411de9f120

    • SHA512

      704a12cabf6d3c9a9fa28f2ff283d70955c74bc6e2904098c13ab3fb337a9da4ca9c3b8c467aacfe59d0d095f5475565cebd654ce601de315fac87006a508a60

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Dg:n6a+1SEOtEvwDpjYYvQd2Pz

    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