Overview

overview

10

Static

static

10

2024-03-27...er.exe

windows7-x64

9

2024-03-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-27_4c845c8b812233154c7d36857b23f19c_cryptolocker

  • Size

    94KB

  • Sample

    240327-d8m6ksbh58

  • MD5

    4c845c8b812233154c7d36857b23f19c

  • SHA1

    7784b3f2713e162607f85cca619b744b5b3e8c8f

  • SHA256

    4750c3653c7667cb4bca80551648a41a916f861c737e5424f03e7a063813d66d

  • SHA512

    812f7f9d621e7784719fd4b7097bfbae9856f44eb3346e0226c85560dbca46de10b0a17f840c97fad2a2d527b6f01ff502341d159706e5312f630f1e1348ceda

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bL:zCsanOtEvwDpjBP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-27_4c845c8b812233154c7d36857b23f19c_cryptolocker

    • Size

      94KB

    • MD5

      4c845c8b812233154c7d36857b23f19c

    • SHA1

      7784b3f2713e162607f85cca619b744b5b3e8c8f

    • SHA256

      4750c3653c7667cb4bca80551648a41a916f861c737e5424f03e7a063813d66d

    • SHA512

      812f7f9d621e7784719fd4b7097bfbae9856f44eb3346e0226c85560dbca46de10b0a17f840c97fad2a2d527b6f01ff502341d159706e5312f630f1e1348ceda

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bL:zCsanOtEvwDpjBP

    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