Overview

overview

10

Static

static

10

2024-02-17...er.exe

windows7-x64

9

2024-02-17...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-17_3f9ce0f7eed411f42287d08034158096_cryptolocker

  • Size

    105KB

  • Sample

    240217-y93b4sbb32

  • MD5

    3f9ce0f7eed411f42287d08034158096

  • SHA1

    9ea59872dacd88bcc4c6de3026a1a4d3e434bb13

  • SHA256

    252b8a048c2e8eb55cd45508f6590268c9f80ad31c02ff196921342cc1a4a050

  • SHA512

    aff216928caed84cf4ce97c36b7ee06046c6951f34b31a969613170b157f7d7ab68d9a1b7c4cc8ec6ab4dd9a9b2619c767ae59cb5c3f9d8f7d9718f213f7d8cc

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfiM:1nK6a+qdOOtEvwDpjR

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-17_3f9ce0f7eed411f42287d08034158096_cryptolocker

    • Size

      105KB

    • MD5

      3f9ce0f7eed411f42287d08034158096

    • SHA1

      9ea59872dacd88bcc4c6de3026a1a4d3e434bb13

    • SHA256

      252b8a048c2e8eb55cd45508f6590268c9f80ad31c02ff196921342cc1a4a050

    • SHA512

      aff216928caed84cf4ce97c36b7ee06046c6951f34b31a969613170b157f7d7ab68d9a1b7c4cc8ec6ab4dd9a9b2619c767ae59cb5c3f9d8f7d9718f213f7d8cc

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfiM:1nK6a+qdOOtEvwDpjR

    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