Overview

overview

10

Static

static

10

2024-01-29...er.exe

windows7-x64

9

2024-01-29...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-29_1b65b7260b61ea13305466d3f86d7dfe_cryptolocker

  • Size

    49KB

  • Sample

    240129-e133hahgh2

  • MD5

    1b65b7260b61ea13305466d3f86d7dfe

  • SHA1

    f9c6edb6cfb97375ce2f6ce132113f77a32246d0

  • SHA256

    0c255b331ef98d3b62567126b69a40788de62ef63def7c9488ced92730c754c6

  • SHA512

    27fbf9acb349babb065a2bb2f6232386d912bba83969d2aab640e902494a27985d88bf69f4520c649fd06df8033f1f3c70a1d5556dd96f70eeb5db45a9120c79

  • SSDEEP

    768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiq7f:btB9g/xtCSKfxLIc/E1aL

Score
10/10

Malware Config

Targets

    • Target

      2024-01-29_1b65b7260b61ea13305466d3f86d7dfe_cryptolocker

    • Size

      49KB

    • MD5

      1b65b7260b61ea13305466d3f86d7dfe

    • SHA1

      f9c6edb6cfb97375ce2f6ce132113f77a32246d0

    • SHA256

      0c255b331ef98d3b62567126b69a40788de62ef63def7c9488ced92730c754c6

    • SHA512

      27fbf9acb349babb065a2bb2f6232386d912bba83969d2aab640e902494a27985d88bf69f4520c649fd06df8033f1f3c70a1d5556dd96f70eeb5db45a9120c79

    • SSDEEP

      768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiq7f:btB9g/xtCSKfxLIc/E1aL

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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