Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-27_6d9360b9cd0af5eae12b09022491f677_cryptolocker

  • Size

    80KB

  • Sample

    240427-fe5jwacb51

  • MD5

    6d9360b9cd0af5eae12b09022491f677

  • SHA1

    31a19e8cba2990c378d31472e7c966a31324e42f

  • SHA256

    cb36769e480b5c66de10ec0a8663b62f76bd0943b44b7547af0911042a568e25

  • SHA512

    a2bbf0d9c880cc32e20277f28f4965a823fe604ca917a9bd4fa4d6b2be9f88a7d701a94c03441947768ce673d9eccaf12496172fb79ad4b17981d9e49b3d7d70

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd5:T6a+rdOOtEvwDpjNtf

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-27_6d9360b9cd0af5eae12b09022491f677_cryptolocker

    • Size

      80KB

    • MD5

      6d9360b9cd0af5eae12b09022491f677

    • SHA1

      31a19e8cba2990c378d31472e7c966a31324e42f

    • SHA256

      cb36769e480b5c66de10ec0a8663b62f76bd0943b44b7547af0911042a568e25

    • SHA512

      a2bbf0d9c880cc32e20277f28f4965a823fe604ca917a9bd4fa4d6b2be9f88a7d701a94c03441947768ce673d9eccaf12496172fb79ad4b17981d9e49b3d7d70

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd5:T6a+rdOOtEvwDpjNtf

    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