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Overview

overview

10

Static

static

10

2024-02-11...er.exe

windows7-x64

9

2024-02-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-11_f0545744cf771c2bc0f30f027355abda_cryptolocker

  • Size

    92KB

  • Sample

    240211-s7d9lshe2t

  • MD5

    f0545744cf771c2bc0f30f027355abda

  • SHA1

    dad14efb68a86afcc2262ace9719feec7abad9d4

  • SHA256

    a0e7a7d00cc5ae1a94d6aaebacf98c05ed175714650006d823961f78f7282bbc

  • SHA512

    b079bcbc15e647adbc29637b71e8d4188045add9f4cfdb199b0ec712c1819a58d8242f66f90d77070375d1e54bab18b0cf5acfae3c0d0291ff1d857093652fbe

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/J:zCsanOtEvwDpjBJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-11_f0545744cf771c2bc0f30f027355abda_cryptolocker

    • Size

      92KB

    • MD5

      f0545744cf771c2bc0f30f027355abda

    • SHA1

      dad14efb68a86afcc2262ace9719feec7abad9d4

    • SHA256

      a0e7a7d00cc5ae1a94d6aaebacf98c05ed175714650006d823961f78f7282bbc

    • SHA512

      b079bcbc15e647adbc29637b71e8d4188045add9f4cfdb199b0ec712c1819a58d8242f66f90d77070375d1e54bab18b0cf5acfae3c0d0291ff1d857093652fbe

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/J:zCsanOtEvwDpjBJ

    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