Overview

overview

10

Static

static

10

2024-05-31...er.exe

windows7-x64

9

2024-05-31...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-31_1a4cc52e1bd1864f19160b5ce581ace1_cryptolocker

  • Size

    91KB

  • Sample

    240531-g6vdnahg81

  • MD5

    1a4cc52e1bd1864f19160b5ce581ace1

  • SHA1

    483537b0276d2264f70fdddf75603b186cd7582b

  • SHA256

    0f58d3a783d8354331bb218e250df2dea605825d2fbb4832ea24957d1e739940

  • SHA512

    6778b8fb5ffb779cb9683a8ecb14969ee61e31281e123144365c2f20a96764f213e5df87651effd64616add557edac00053164f095f705d3dbca9323d684f18e

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/E:n6a+1SEOtEvwDpjYYvQd2PL

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-31_1a4cc52e1bd1864f19160b5ce581ace1_cryptolocker

    • Size

      91KB

    • MD5

      1a4cc52e1bd1864f19160b5ce581ace1

    • SHA1

      483537b0276d2264f70fdddf75603b186cd7582b

    • SHA256

      0f58d3a783d8354331bb218e250df2dea605825d2fbb4832ea24957d1e739940

    • SHA512

      6778b8fb5ffb779cb9683a8ecb14969ee61e31281e123144365c2f20a96764f213e5df87651effd64616add557edac00053164f095f705d3dbca9323d684f18e

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/E:n6a+1SEOtEvwDpjYYvQd2PL

    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