General

  • Target

    2024-06-10_211fba00fba7d59896d0ea144970f754_cryptolocker

  • Size

    33KB

  • Sample

    240610-1akdcs1gll

  • MD5

    211fba00fba7d59896d0ea144970f754

  • SHA1

    bd6ffbe1cebf5bcc461215404f32a4db419a7e07

  • SHA256

    b7de1675963c4a55186280fe63b1026db1dd8142e0d5a9ac2ea15ed1dabf6f12

  • SHA512

    65919fb5107ca521b0132ce2096128cea52868fc203b8b7521c82562ea4607b624d1fa1398b4b5f6d63797706e60f224a908569ef2ec46e62d50b6c95975cb90

  • SSDEEP

    768:q46yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5vONre:q4ZbMb2pnouy8TMOtEvwDpjjaKy

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_211fba00fba7d59896d0ea144970f754_cryptolocker

    • Size

      33KB

    • MD5

      211fba00fba7d59896d0ea144970f754

    • SHA1

      bd6ffbe1cebf5bcc461215404f32a4db419a7e07

    • SHA256

      b7de1675963c4a55186280fe63b1026db1dd8142e0d5a9ac2ea15ed1dabf6f12

    • SHA512

      65919fb5107ca521b0132ce2096128cea52868fc203b8b7521c82562ea4607b624d1fa1398b4b5f6d63797706e60f224a908569ef2ec46e62d50b6c95975cb90

    • SSDEEP

      768:q46yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5vONre:q4ZbMb2pnouy8TMOtEvwDpjjaKy

    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