Overview

overview

10

Static

static

10

2024-05-15...er.exe

windows7-x64

9

2024-05-15...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-15_66925a58d9ac29a6fc0156eedb9843e6_cryptolocker

  • Size

    51KB

  • Sample

    240515-fb6mrshf3x

  • MD5

    66925a58d9ac29a6fc0156eedb9843e6

  • SHA1

    d3decfb9d2a10913153ce0c45139db3ebcb64b0c

  • SHA256

    dc20a38e216b0b6aeca3a8b5c7c718a31bf77401155671a77512c9f262ce86da

  • SHA512

    4db2eebe7692a6330c9ffdf0609acc29b6d9685d5d4c17341455b07e1d89b67e6f5e8d8a25335c1a7ccfbf7d81ac3335aa66bbaaf4d95a8aa32cc0255bf90ea0

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO2:bODOw9acifAoc+vh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-15_66925a58d9ac29a6fc0156eedb9843e6_cryptolocker

    • Size

      51KB

    • MD5

      66925a58d9ac29a6fc0156eedb9843e6

    • SHA1

      d3decfb9d2a10913153ce0c45139db3ebcb64b0c

    • SHA256

      dc20a38e216b0b6aeca3a8b5c7c718a31bf77401155671a77512c9f262ce86da

    • SHA512

      4db2eebe7692a6330c9ffdf0609acc29b6d9685d5d4c17341455b07e1d89b67e6f5e8d8a25335c1a7ccfbf7d81ac3335aa66bbaaf4d95a8aa32cc0255bf90ea0

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO2:bODOw9acifAoc+vh

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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