Overview

overview

10

Static

static

10

2024-05-17...er.exe

windows7-x64

9

2024-05-17...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-17_ba8984d5142a5b609ee71d978544a2dd_cryptolocker

  • Size

    39KB

  • Sample

    240517-ldvk6sbe5t

  • MD5

    ba8984d5142a5b609ee71d978544a2dd

  • SHA1

    aca22a378b343526eeff56d3fa3d1c81ba898035

  • SHA256

    db53d6975a86a62ee71f18dbb4b391c8d756befbaedd809928fadf0c2a0151e8

  • SHA512

    c2111544b2f54e278f0d24b39268639a887f5075783bb780fae4bfcbf30bb637874d89c348a1cdf125056239a68bdd4bbde756b762c4c6cf6322cd92efedcdac

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYjw8:qDdFJy3QMOtEvwDpjjWMl7Tkr

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-17_ba8984d5142a5b609ee71d978544a2dd_cryptolocker

    • Size

      39KB

    • MD5

      ba8984d5142a5b609ee71d978544a2dd

    • SHA1

      aca22a378b343526eeff56d3fa3d1c81ba898035

    • SHA256

      db53d6975a86a62ee71f18dbb4b391c8d756befbaedd809928fadf0c2a0151e8

    • SHA512

      c2111544b2f54e278f0d24b39268639a887f5075783bb780fae4bfcbf30bb637874d89c348a1cdf125056239a68bdd4bbde756b762c4c6cf6322cd92efedcdac

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYjw8:qDdFJy3QMOtEvwDpjjWMl7Tkr

    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