Overview

overview

10

Static

static

10

2024-04-05...er.exe

windows7-x64

9

2024-04-05...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-05_322e5b915f05d1dc858836295505b724_cryptolocker

  • Size

    93KB

  • Sample

    240405-ntr64aag8y

  • MD5

    322e5b915f05d1dc858836295505b724

  • SHA1

    15237687cf67f9c58cd35aa832710c8cf91f170d

  • SHA256

    32f0b8a9410d3e58537830fda504f4aaded14167e52b0806db4c4c9bf613c5ee

  • SHA512

    dd95f6cb1b47be8ccb49f0b7406b2eb9d235519b72cf443e9231985edf8fc0a681adbbc99280325341090310007a7c70062c7034b9b939ab6477ed2dee709b76

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/D:zCsanOtEvwDpjBD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-05_322e5b915f05d1dc858836295505b724_cryptolocker

    • Size

      93KB

    • MD5

      322e5b915f05d1dc858836295505b724

    • SHA1

      15237687cf67f9c58cd35aa832710c8cf91f170d

    • SHA256

      32f0b8a9410d3e58537830fda504f4aaded14167e52b0806db4c4c9bf613c5ee

    • SHA512

      dd95f6cb1b47be8ccb49f0b7406b2eb9d235519b72cf443e9231985edf8fc0a681adbbc99280325341090310007a7c70062c7034b9b939ab6477ed2dee709b76

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/D:zCsanOtEvwDpjBD

    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