Overview

overview

10

Static

static

10

2024-04-29...er.exe

windows7-x64

9

2024-04-29...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-04-29_c967771de9512789ba1202f14d59721c_cryptolocker

  • Size

    80KB

  • Sample

    240429-zbyrpsca9x

  • MD5

    c967771de9512789ba1202f14d59721c

  • SHA1

    3f25bea126f0ff2927e4a6fcfa980a79de35f00c

  • SHA256

    2e47b874513c3028c584a5287d56425db4822e8a1aac9c0cce7a4b8610bee1fe

  • SHA512

    ede12c382aadce2f84ee455814cf5bc8ad508fce9fb73093d137404a6156e0a9c8be211710c3b4b4a5674575a678d86955f6340619f041546ddb80889578f49f

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdy:T6a+rdOOtEvwDpjNtw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-29_c967771de9512789ba1202f14d59721c_cryptolocker

    • Size

      80KB

    • MD5

      c967771de9512789ba1202f14d59721c

    • SHA1

      3f25bea126f0ff2927e4a6fcfa980a79de35f00c

    • SHA256

      2e47b874513c3028c584a5287d56425db4822e8a1aac9c0cce7a4b8610bee1fe

    • SHA512

      ede12c382aadce2f84ee455814cf5bc8ad508fce9fb73093d137404a6156e0a9c8be211710c3b4b4a5674575a678d86955f6340619f041546ddb80889578f49f

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdy:T6a+rdOOtEvwDpjNtw

    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