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_c55606fd7e7405deb0f826768d539e93_cryptolocker

  • Size

    97KB

  • Sample

    240515-d76xasfe4x

  • MD5

    c55606fd7e7405deb0f826768d539e93

  • SHA1

    a4287cc4eb602d7c5425b487758cbeffa94074cf

  • SHA256

    779e0ec7d4047e0e14662e9a33d27ca0761a6cf7ad3ad806b9db3753745f3178

  • SHA512

    35484c7e687c8a8336843d453e2d46ec361903181b42cfc68edcac951e271e4547d33a709ffbc42c7833025c7295abc0252ee7671c4df23483902fdeadff1c6b

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqn:zCsanOtEvwDpjB2

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-15_c55606fd7e7405deb0f826768d539e93_cryptolocker

    • Size

      97KB

    • MD5

      c55606fd7e7405deb0f826768d539e93

    • SHA1

      a4287cc4eb602d7c5425b487758cbeffa94074cf

    • SHA256

      779e0ec7d4047e0e14662e9a33d27ca0761a6cf7ad3ad806b9db3753745f3178

    • SHA512

      35484c7e687c8a8336843d453e2d46ec361903181b42cfc68edcac951e271e4547d33a709ffbc42c7833025c7295abc0252ee7671c4df23483902fdeadff1c6b

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqn:zCsanOtEvwDpjB2

    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