Overview

overview

10

Static

static

10

2024-01-28...er.exe

windows7-x64

9

2024-01-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-28_c06b1eab0423388afa3c302fc1c6c885_cryptolocker

  • Size

    92KB

  • Sample

    240128-jg6fqsebh9

  • MD5

    c06b1eab0423388afa3c302fc1c6c885

  • SHA1

    7089c9ab1290fcb21e2d24229bfd1ade86aeb74c

  • SHA256

    c9a9533fc894e64ca0cb7c8b46806620c044ee1035ee53242c65a228d25bd05f

  • SHA512

    fc8c0497f95ede038ab6ebfc4573c6e0556d5fe1b0cd9c5dbe88f55a824a847718387d40ebb0bef75a6b89e140b54b83c260343dece1b4fe0ee8118273972a84

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0QVOE5y:AnBdOOtEvwDpj6zH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-28_c06b1eab0423388afa3c302fc1c6c885_cryptolocker

    • Size

      92KB

    • MD5

      c06b1eab0423388afa3c302fc1c6c885

    • SHA1

      7089c9ab1290fcb21e2d24229bfd1ade86aeb74c

    • SHA256

      c9a9533fc894e64ca0cb7c8b46806620c044ee1035ee53242c65a228d25bd05f

    • SHA512

      fc8c0497f95ede038ab6ebfc4573c6e0556d5fe1b0cd9c5dbe88f55a824a847718387d40ebb0bef75a6b89e140b54b83c260343dece1b4fe0ee8118273972a84

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0QVOE5y:AnBdOOtEvwDpj6zH

    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