Overview

overview

10

Static

static

10

2024-02-13...er.exe

windows7-x64

9

2024-02-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-13_74602684c5b6b9d96ea2638417a47e07_cryptolocker

  • Size

    99KB

  • Sample

    240213-rz4zmaca8v

  • MD5

    74602684c5b6b9d96ea2638417a47e07

  • SHA1

    426733dd6ccfeaea192ef0cbfd7275b3884ab496

  • SHA256

    fa7077ab84e9287d621ed94798961eee1718b31c84ba8624b80ea836f084d071

  • SHA512

    4a37acb7188071631c99d112fcc8913244273c4465c3af4ffa80f4fae6b04cffaafc90f3eec31187bcd1c9bf013e4b4837089390e01ab0d812d3ac91f43e9be3

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNVOO:i5nkFGMOtEvwDpjNbwQEIikgNAO

Score
10/10

Malware Config

Targets

    • Target

      2024-02-13_74602684c5b6b9d96ea2638417a47e07_cryptolocker

    • Size

      99KB

    • MD5

      74602684c5b6b9d96ea2638417a47e07

    • SHA1

      426733dd6ccfeaea192ef0cbfd7275b3884ab496

    • SHA256

      fa7077ab84e9287d621ed94798961eee1718b31c84ba8624b80ea836f084d071

    • SHA512

      4a37acb7188071631c99d112fcc8913244273c4465c3af4ffa80f4fae6b04cffaafc90f3eec31187bcd1c9bf013e4b4837089390e01ab0d812d3ac91f43e9be3

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNVOO:i5nkFGMOtEvwDpjNbwQEIikgNAO

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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