General

  • Target

    2024-05-22_1db7ed1064af0099eb2b72000532d254_cryptolocker

  • Size

    69KB

  • Sample

    240522-bzplyagb62

  • MD5

    1db7ed1064af0099eb2b72000532d254

  • SHA1

    404f7d89ad5860349f9db735ac71ceec0c88f0b1

  • SHA256

    aee9e5782539a5240895b6dd201ea00847d576fea0bca7adf2659ecd078cd88b

  • SHA512

    202a1a5fde9c8ab2ff3ad82db1fcebc705e1d2cd179e5005a603b7f6feda36f6be97bb1dc9b9b2ad06bee7c4f0bc4d6eb4fb573088f4344c718c58f19750ec68

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dE:i5nkFGMOtEvwDpjNbwQEI8UZDK

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_1db7ed1064af0099eb2b72000532d254_cryptolocker

    • Size

      69KB

    • MD5

      1db7ed1064af0099eb2b72000532d254

    • SHA1

      404f7d89ad5860349f9db735ac71ceec0c88f0b1

    • SHA256

      aee9e5782539a5240895b6dd201ea00847d576fea0bca7adf2659ecd078cd88b

    • SHA512

      202a1a5fde9c8ab2ff3ad82db1fcebc705e1d2cd179e5005a603b7f6feda36f6be97bb1dc9b9b2ad06bee7c4f0bc4d6eb4fb573088f4344c718c58f19750ec68

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dE:i5nkFGMOtEvwDpjNbwQEI8UZDK

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks