Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-04_703308d94269585902fbabdd6e024755_cryptolocker

  • Size

    70KB

  • Sample

    240204-bzyvlsghcp

  • MD5

    703308d94269585902fbabdd6e024755

  • SHA1

    90dd2924df63b1db49936651b628d50650ad8860

  • SHA256

    3520458b7a863dccfe495e4a7ebba32f4d4797c214687d5f8a384bdd656740c4

  • SHA512

    1ab32e779469561b1378fa86bb397e1efd1371b1a71a725011b31ccd7117c09a1d67c4b5fe62b1a0bd8258c5c8e3785e2b6b78c198188013423870e6e78f12a4

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalC:1nK6a+qdOOtEvwDpjP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-04_703308d94269585902fbabdd6e024755_cryptolocker

    • Size

      70KB

    • MD5

      703308d94269585902fbabdd6e024755

    • SHA1

      90dd2924df63b1db49936651b628d50650ad8860

    • SHA256

      3520458b7a863dccfe495e4a7ebba32f4d4797c214687d5f8a384bdd656740c4

    • SHA512

      1ab32e779469561b1378fa86bb397e1efd1371b1a71a725011b31ccd7117c09a1d67c4b5fe62b1a0bd8258c5c8e3785e2b6b78c198188013423870e6e78f12a4

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalC:1nK6a+qdOOtEvwDpjP

    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