Overview

overview

10

Static

static

10

2024-05-10...er.exe

windows7-x64

9

2024-05-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-10_53d610dd660130a3b707abd6af87473a_cryptolocker

  • Size

    68KB

  • Sample

    240510-nnjb1abh4s

  • MD5

    53d610dd660130a3b707abd6af87473a

  • SHA1

    6a5e6b598a211f82f3d32f6564319d0b4fd01fce

  • SHA256

    8ec4c06a16a9dee863c437680e117fa6ad7ae94f76bcbe9a0fe4c5f654a9d05c

  • SHA512

    a1c81ec76c196af31b5b0c07ff52abb1aa2b6f2074eca014efe8e54318cbbb3b7e3a733e80239010cb53938f8b114e0d6702ccc193b80047b93d3ac5c0052175

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAed:78SEOtEvwDpjWYvQd2PQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_53d610dd660130a3b707abd6af87473a_cryptolocker

    • Size

      68KB

    • MD5

      53d610dd660130a3b707abd6af87473a

    • SHA1

      6a5e6b598a211f82f3d32f6564319d0b4fd01fce

    • SHA256

      8ec4c06a16a9dee863c437680e117fa6ad7ae94f76bcbe9a0fe4c5f654a9d05c

    • SHA512

      a1c81ec76c196af31b5b0c07ff52abb1aa2b6f2074eca014efe8e54318cbbb3b7e3a733e80239010cb53938f8b114e0d6702ccc193b80047b93d3ac5c0052175

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAed:78SEOtEvwDpjWYvQd2PQ

    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