Overview

overview

10

Static

static

10

2024-03-14...er.exe

windows7-x64

9

2024-03-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-14_8b213905726284cc45212a053c011e46_cryptolocker

  • Size

    149KB

  • Sample

    240314-1fsa6ahh84

  • MD5

    8b213905726284cc45212a053c011e46

  • SHA1

    50f3f183fd4af6fe3791b689f0c7c87e9073f9f5

  • SHA256

    fa1933caa85395a686261f793bafab4febfa2e83f7319d57fba44a3d6f574b4b

  • SHA512

    59b8a1da214f559d5e64ffccd23d7ad70e9f9ef90400e651d42c8d60efeec7d37f234c2129385b5c1885da40cf2da59341b32d49aedcc1718092003f96131edd

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e2K:z6a+CdOOtEvwDpjcz5

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-14_8b213905726284cc45212a053c011e46_cryptolocker

    • Size

      149KB

    • MD5

      8b213905726284cc45212a053c011e46

    • SHA1

      50f3f183fd4af6fe3791b689f0c7c87e9073f9f5

    • SHA256

      fa1933caa85395a686261f793bafab4febfa2e83f7319d57fba44a3d6f574b4b

    • SHA512

      59b8a1da214f559d5e64ffccd23d7ad70e9f9ef90400e651d42c8d60efeec7d37f234c2129385b5c1885da40cf2da59341b32d49aedcc1718092003f96131edd

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e2K:z6a+CdOOtEvwDpjcz5

    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