Overview

overview

10

Static

static

10

2024-04-25...er.exe

windows7-x64

9

2024-04-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-25_17b823801b54114b8d73b157eb8b0dbe_cryptolocker

  • Size

    82KB

  • Sample

    240425-nyndpsac6w

  • MD5

    17b823801b54114b8d73b157eb8b0dbe

  • SHA1

    9b7be5136bed8f1f1f216e11ccf1c3d1a89e3bce

  • SHA256

    51f9828ce1e9812e3e9cda6ddce8234735e47c155693bedb2e1d9f16f1c3453c

  • SHA512

    edefc0ef8bacaf85746ef283b5a7823402eea01e1b10f29160c7b0c6beb1bd95673a862fd0c6cf0615b38c02eb16f68e6425d4f40236a8786001c52899c35b25

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0b:T6a+rdOOtEvwDpjNt8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-25_17b823801b54114b8d73b157eb8b0dbe_cryptolocker

    • Size

      82KB

    • MD5

      17b823801b54114b8d73b157eb8b0dbe

    • SHA1

      9b7be5136bed8f1f1f216e11ccf1c3d1a89e3bce

    • SHA256

      51f9828ce1e9812e3e9cda6ddce8234735e47c155693bedb2e1d9f16f1c3453c

    • SHA512

      edefc0ef8bacaf85746ef283b5a7823402eea01e1b10f29160c7b0c6beb1bd95673a862fd0c6cf0615b38c02eb16f68e6425d4f40236a8786001c52899c35b25

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0b:T6a+rdOOtEvwDpjNt8

    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