Overview

overview

10

Static

static

10

2024-02-03...er.exe

windows7-x64

9

2024-02-03...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-03_a2af5a8b387006c7c312ff29f7ba390c_cryptolocker

  • Size

    83KB

  • Sample

    240203-gbd37acfgp

  • MD5

    a2af5a8b387006c7c312ff29f7ba390c

  • SHA1

    9b877c00a53670d2685c554bd7905ae46e313214

  • SHA256

    322c8722a5c8935e0489cfdb94e2e0d0226060c79cfa632a919255b1531bcf28

  • SHA512

    f761db82e4179aed77bf99e8c5c5280b9ecd99f7518b93e0afa4e00523e2cbfef581ed9be029d5e32bc5feb3fb6cc81b7c33ad96486b7c3a488e7a0897fa9e29

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvA:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8A

Score
10/10

Malware Config

Targets

    • Target

      2024-02-03_a2af5a8b387006c7c312ff29f7ba390c_cryptolocker

    • Size

      83KB

    • MD5

      a2af5a8b387006c7c312ff29f7ba390c

    • SHA1

      9b877c00a53670d2685c554bd7905ae46e313214

    • SHA256

      322c8722a5c8935e0489cfdb94e2e0d0226060c79cfa632a919255b1531bcf28

    • SHA512

      f761db82e4179aed77bf99e8c5c5280b9ecd99f7518b93e0afa4e00523e2cbfef581ed9be029d5e32bc5feb3fb6cc81b7c33ad96486b7c3a488e7a0897fa9e29

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvA:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8A

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks