Overview

overview

10

Static

static

10

2024-06-07...er.exe

windows7-x64

9

2024-06-07...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-07_bda33124d6375c36b1abdebf6f70bd66_cryptolocker

  • Size

    79KB

  • Sample

    240607-etl6eahd91

  • MD5

    bda33124d6375c36b1abdebf6f70bd66

  • SHA1

    9066dbbe0106d194357e4e5badad91e5d0eafece

  • SHA256

    26e4e9ba1f578e4a482d9e83bb57f70f1a82ef68fd88575b06f536201fa6be2c

  • SHA512

    b9565a678d771cc568e297d21ee043f606e6905ed4ec2e23efed9d8f78fc706a1d21f45695734f4aa535a97eb3dc95cd1046ed058890a9074f4e6df6cb19910d

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnLO:T6a+rdOOtEvwDpjNtHPp

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-07_bda33124d6375c36b1abdebf6f70bd66_cryptolocker

    • Size

      79KB

    • MD5

      bda33124d6375c36b1abdebf6f70bd66

    • SHA1

      9066dbbe0106d194357e4e5badad91e5d0eafece

    • SHA256

      26e4e9ba1f578e4a482d9e83bb57f70f1a82ef68fd88575b06f536201fa6be2c

    • SHA512

      b9565a678d771cc568e297d21ee043f606e6905ed4ec2e23efed9d8f78fc706a1d21f45695734f4aa535a97eb3dc95cd1046ed058890a9074f4e6df6cb19910d

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnLO:T6a+rdOOtEvwDpjNtHPp

    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