Overview

overview

10

Static

static

10

2024-05-16...er.exe

windows7-x64

9

2024-05-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-16_f8c0d318e674c19e4731c72bb31913c4_cryptolocker

  • Size

    63KB

  • Sample

    240516-jat45aaa7w

  • MD5

    f8c0d318e674c19e4731c72bb31913c4

  • SHA1

    892342717fe80016ceec8b59beb0714531f0ff60

  • SHA256

    35d2f1034f9f8af19f87c21882f47d131944e74aaab3d3eec974e4a8ea7e94cd

  • SHA512

    e50cb987cff7ffd6297cc0c4d5b2eda2fb85b9fdbaf36db0fd72d6e0d433e5d7f8515132ac37b117b4303d7d55e601a6c741f374f0d27a46099ef0b5d4042918

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiw:BbdDmjr+OtEvwDpjM8p

Score
10/10

Malware Config

Targets

    • Target

      2024-05-16_f8c0d318e674c19e4731c72bb31913c4_cryptolocker

    • Size

      63KB

    • MD5

      f8c0d318e674c19e4731c72bb31913c4

    • SHA1

      892342717fe80016ceec8b59beb0714531f0ff60

    • SHA256

      35d2f1034f9f8af19f87c21882f47d131944e74aaab3d3eec974e4a8ea7e94cd

    • SHA512

      e50cb987cff7ffd6297cc0c4d5b2eda2fb85b9fdbaf36db0fd72d6e0d433e5d7f8515132ac37b117b4303d7d55e601a6c741f374f0d27a46099ef0b5d4042918

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiw:BbdDmjr+OtEvwDpjM8p

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks