Overview

overview

10

Static

static

10

2024-05-26...er.exe

windows7-x64

9

2024-05-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-26_94968eb30894b11b2329d382e9f528ab_cryptolocker

  • Size

    74KB

  • Sample

    240526-e3xcqseh81

  • MD5

    94968eb30894b11b2329d382e9f528ab

  • SHA1

    05bac0566f0a24eed282d61b87e01065a1a34f5e

  • SHA256

    955598e590716c09c06d20b3ef549790d462b132f695c698eeb47d66c1cbeb2b

  • SHA512

    b23e39acf4a509bf0c89fb170dcbf1c94a339ecae9779acdbca211b5d3562e98cb99323cd6e77971abd36ff879d56bed7bc0262bf9718b045c91d150820c63c4

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GZ:1nK6a+qdOOtEvwDpjM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-26_94968eb30894b11b2329d382e9f528ab_cryptolocker

    • Size

      74KB

    • MD5

      94968eb30894b11b2329d382e9f528ab

    • SHA1

      05bac0566f0a24eed282d61b87e01065a1a34f5e

    • SHA256

      955598e590716c09c06d20b3ef549790d462b132f695c698eeb47d66c1cbeb2b

    • SHA512

      b23e39acf4a509bf0c89fb170dcbf1c94a339ecae9779acdbca211b5d3562e98cb99323cd6e77971abd36ff879d56bed7bc0262bf9718b045c91d150820c63c4

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GZ:1nK6a+qdOOtEvwDpjM

    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