Overview

overview

10

Static

static

10

2024-02-03...er.exe

windows7-x64

9

2024-02-03...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-02-03_fbb39c6dc354d8f39765f5b6cafc5a77_cryptolocker

  • Size

    48KB

  • Sample

    240203-3hkp7scde3

  • MD5

    fbb39c6dc354d8f39765f5b6cafc5a77

  • SHA1

    5263ec4d251517a3b82ac4d898315a41058f4fe1

  • SHA256

    b7cf3a00f04720697ef5506b593ccb6273c2b0a894582fec22706ed9dc56f704

  • SHA512

    fe383d78b36aa666dce66f9b4b00fbf7a7a6de94bbe27c9cb4be1e64ff512083204898ae2818667c4c37b6ba7822191e3b64779b2c3e26a875b77713dc5f35c5

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvr:BbdDmjr+OtEvwDpjMX+

Score
10/10

Malware Config

Targets

    • Target

      2024-02-03_fbb39c6dc354d8f39765f5b6cafc5a77_cryptolocker

    • Size

      48KB

    • MD5

      fbb39c6dc354d8f39765f5b6cafc5a77

    • SHA1

      5263ec4d251517a3b82ac4d898315a41058f4fe1

    • SHA256

      b7cf3a00f04720697ef5506b593ccb6273c2b0a894582fec22706ed9dc56f704

    • SHA512

      fe383d78b36aa666dce66f9b4b00fbf7a7a6de94bbe27c9cb4be1e64ff512083204898ae2818667c4c37b6ba7822191e3b64779b2c3e26a875b77713dc5f35c5

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvr:BbdDmjr+OtEvwDpjMX+

    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