Overview

overview

10

Static

static

10

2024-05-10...er.exe

windows7-x64

9

2024-05-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-10_87397d6215b47e3f54f091c16608934b_cryptolocker

  • Size

    51KB

  • Sample

    240510-ehlqhahe7v

  • MD5

    87397d6215b47e3f54f091c16608934b

  • SHA1

    a2738beae306ea6419cd92126b76445b1a76d8e2

  • SHA256

    19d931048ad1e3c1be1123f539606d3935eadeeff0535c0c4936dcfa68c246a1

  • SHA512

    d4f4ee45613c5f4f366dbfec4092cd14353dda4b5576ff273c7d69ceceba9f329d30bac9cec7b398b1bd0ee9e9363f35e93ab836b21202781be86512a77af19e

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtA:bODOw9acifAoc+vA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_87397d6215b47e3f54f091c16608934b_cryptolocker

    • Size

      51KB

    • MD5

      87397d6215b47e3f54f091c16608934b

    • SHA1

      a2738beae306ea6419cd92126b76445b1a76d8e2

    • SHA256

      19d931048ad1e3c1be1123f539606d3935eadeeff0535c0c4936dcfa68c246a1

    • SHA512

      d4f4ee45613c5f4f366dbfec4092cd14353dda4b5576ff273c7d69ceceba9f329d30bac9cec7b398b1bd0ee9e9363f35e93ab836b21202781be86512a77af19e

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtA:bODOw9acifAoc+vA

    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