Overview

overview

10

Static

static

10

2024-01-29...er.exe

windows7-x64

9

2024-01-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-29_a245389bf2b93dfda59696c9d53d93e3_cryptolocker

  • Size

    64KB

  • Sample

    240129-tdj4faddc9

  • MD5

    a245389bf2b93dfda59696c9d53d93e3

  • SHA1

    920513c65c57a25623f8394946241acb168da08b

  • SHA256

    80ab284f2d811a89b874226862e362372eb20c7bca4163977961fb6aea936855

  • SHA512

    0492f830e7cbe0cf430147a0ca36ee73acdd5e2e34c2e25419867f2512874e59547768c4c5f96ae6e874bb4490151a54f756b684ede158f294c979e70da26310

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uk:1nK6a+qdOOtEvwDpj5

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-29_a245389bf2b93dfda59696c9d53d93e3_cryptolocker

    • Size

      64KB

    • MD5

      a245389bf2b93dfda59696c9d53d93e3

    • SHA1

      920513c65c57a25623f8394946241acb168da08b

    • SHA256

      80ab284f2d811a89b874226862e362372eb20c7bca4163977961fb6aea936855

    • SHA512

      0492f830e7cbe0cf430147a0ca36ee73acdd5e2e34c2e25419867f2512874e59547768c4c5f96ae6e874bb4490151a54f756b684ede158f294c979e70da26310

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uk:1nK6a+qdOOtEvwDpj5

    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