Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-29_fe700762db9d13dfc9f694170a0c4d4b_cryptolocker

  • Size

    35KB

  • Sample

    240229-gxf5nsgf2y

  • MD5

    fe700762db9d13dfc9f694170a0c4d4b

  • SHA1

    5c71b17bb1d030404474e86fde8e927367250c57

  • SHA256

    71d720d128cbf315b2141fc4b8420d6d293d9a9796cabf5db7bee32cb454e2cb

  • SHA512

    8b896456c04bc90197a0213621b5ea00009623d64bbcd917f40939b68d9102d50b008b3279834f37e30260ab573c084cf9c5375aa80cb96ff321af714ada0452

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzu02lOQAs:b/yC4GyNM01GuQMNXw2PSjHC02ltAs

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-02-29_fe700762db9d13dfc9f694170a0c4d4b_cryptolocker

    • Size

      35KB

    • MD5

      fe700762db9d13dfc9f694170a0c4d4b

    • SHA1

      5c71b17bb1d030404474e86fde8e927367250c57

    • SHA256

      71d720d128cbf315b2141fc4b8420d6d293d9a9796cabf5db7bee32cb454e2cb

    • SHA512

      8b896456c04bc90197a0213621b5ea00009623d64bbcd917f40939b68d9102d50b008b3279834f37e30260ab573c084cf9c5375aa80cb96ff321af714ada0452

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzu02lOQAs:b/yC4GyNM01GuQMNXw2PSjHC02ltAs

    Score
    9/10
    discovery

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks