Overview

overview

10

Static

static

10

2024-06-11...er.exe

windows7-x64

9

2024-06-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-11_682a7a05f50648c5066dc00b5f48b127_cryptolocker

  • Size

    72KB

  • Sample

    240611-cy78bs1bne

  • MD5

    682a7a05f50648c5066dc00b5f48b127

  • SHA1

    f8a796f36cb7be82e2579ade695d6574bab675b3

  • SHA256

    63cebebbca7dd537bab4dffec9cc8072559cad0f81f6afb9dda56eb515fe1c8e

  • SHA512

    60640b2221f631260431975a649e155e7a8dbb31bff56304a1491f3fec8292047bb9352f1d5e2de96ca9555f76f879f1374ed139cabe87c0a51e8cb4d92281a2

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Hl:C4Q2c94OtEvwDpj4H8zk

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_682a7a05f50648c5066dc00b5f48b127_cryptolocker

    • Size

      72KB

    • MD5

      682a7a05f50648c5066dc00b5f48b127

    • SHA1

      f8a796f36cb7be82e2579ade695d6574bab675b3

    • SHA256

      63cebebbca7dd537bab4dffec9cc8072559cad0f81f6afb9dda56eb515fe1c8e

    • SHA512

      60640b2221f631260431975a649e155e7a8dbb31bff56304a1491f3fec8292047bb9352f1d5e2de96ca9555f76f879f1374ed139cabe87c0a51e8cb4d92281a2

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Hl:C4Q2c94OtEvwDpj4H8zk

    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