Overview

overview

10

Static

static

10

2024-02-13...er.exe

windows7-x64

9

2024-02-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-13_ea9a36105c65ac5e4fb0a11f00c264df_cryptolocker

  • Size

    31KB

  • Sample

    240213-sa76escc3x

  • MD5

    ea9a36105c65ac5e4fb0a11f00c264df

  • SHA1

    77d600d8f65862a0bbdde753195a9e97ba50ed41

  • SHA256

    2feeba6b5c69502835dcdeb0ad3b96043ed5c7ab2e2aaa09c8370795f41c0494

  • SHA512

    5be1a4fe839d9be845e2a6609a9ac6fd8cc0ab9b10e2dbb1ef0d955c6f43cb70db8e13c2e2afa86447ec3b5e7cd8e4f7807298c49c003f1fd3f5cac80709a8e7

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNb:q0zizzOSxMOtEvwDpj/arqcb

Score
10/10

Malware Config

Targets

    • Target

      2024-02-13_ea9a36105c65ac5e4fb0a11f00c264df_cryptolocker

    • Size

      31KB

    • MD5

      ea9a36105c65ac5e4fb0a11f00c264df

    • SHA1

      77d600d8f65862a0bbdde753195a9e97ba50ed41

    • SHA256

      2feeba6b5c69502835dcdeb0ad3b96043ed5c7ab2e2aaa09c8370795f41c0494

    • SHA512

      5be1a4fe839d9be845e2a6609a9ac6fd8cc0ab9b10e2dbb1ef0d955c6f43cb70db8e13c2e2afa86447ec3b5e7cd8e4f7807298c49c003f1fd3f5cac80709a8e7

    • SSDEEP

      768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNb:q0zizzOSxMOtEvwDpj/arqcb

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks