General

  • Target

    2024-01-27_00251473e2b3a371b8081c0404aa1c1c_cryptolocker

  • Size

    94KB

  • Sample

    240127-ngjn7acgem

  • MD5

    00251473e2b3a371b8081c0404aa1c1c

  • SHA1

    4265fe0713f5bbadbdd678883b4fea14f2eb578f

  • SHA256

    4fa958cdab0abea48ce4e9418b1343cc721ae73fe394c03be09f09d9bceaa450

  • SHA512

    0736c0a689513c2d9489932547fa929406240c95a9dca6355460ceacc81d024cd69114724cd5c22233f33468a859890d1387dfe44fbfb0c644d06a13a6198a3a

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp015:AnBdOOtEvwDpj6z7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-27_00251473e2b3a371b8081c0404aa1c1c_cryptolocker

    • Size

      94KB

    • MD5

      00251473e2b3a371b8081c0404aa1c1c

    • SHA1

      4265fe0713f5bbadbdd678883b4fea14f2eb578f

    • SHA256

      4fa958cdab0abea48ce4e9418b1343cc721ae73fe394c03be09f09d9bceaa450

    • SHA512

      0736c0a689513c2d9489932547fa929406240c95a9dca6355460ceacc81d024cd69114724cd5c22233f33468a859890d1387dfe44fbfb0c644d06a13a6198a3a

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp015:AnBdOOtEvwDpj6z7

    Score
    9/10
    • 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.

MITRE ATT&CK Enterprise v15

Tasks