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General

  • Target

    2024-01-26_6b6c9134af429a39a209cea1135cbd5d_cryptolocker

  • Size

    79KB

  • Sample

    240126-x8g44scgf7

  • MD5

    6b6c9134af429a39a209cea1135cbd5d

  • SHA1

    7c7299a622d898e7cf760a7a1e6d65c34796b32a

  • SHA256

    7ff492cdfec5f0f9d945e5da32cc1a670b3d8ffcc19c8ab0c20c5e426b0911f0

  • SHA512

    b184b9fceb52b32f7046f5adb58cfc6cece56eae2041497310813d02b69feb0a0dd72343bef25a629bd58ffa99723cc68706dd95a198b4c92f7865e8ea34d11b

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdC:T6a+rdOOtEvwDpjNtA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-26_6b6c9134af429a39a209cea1135cbd5d_cryptolocker

    • Size

      79KB

    • MD5

      6b6c9134af429a39a209cea1135cbd5d

    • SHA1

      7c7299a622d898e7cf760a7a1e6d65c34796b32a

    • SHA256

      7ff492cdfec5f0f9d945e5da32cc1a670b3d8ffcc19c8ab0c20c5e426b0911f0

    • SHA512

      b184b9fceb52b32f7046f5adb58cfc6cece56eae2041497310813d02b69feb0a0dd72343bef25a629bd58ffa99723cc68706dd95a198b4c92f7865e8ea34d11b

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdC:T6a+rdOOtEvwDpjNtA

    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