General

  • Target

    2024-05-22_12ad30272a89855e80d35067311d41b1_cryptolocker

  • Size

    42KB

  • Sample

    240522-3cmydach8y

  • MD5

    12ad30272a89855e80d35067311d41b1

  • SHA1

    d31fa87948b1b5367d362eed9129449ddb941e26

  • SHA256

    f12acf07e225d4b1249649e3d594ddd82c18b41488a6386d08551ce4847c82e6

  • SHA512

    579dab22176ba67eb4ebe110424e946dbbb9549d9cc2ad59f190d8e3cf32a40ebce63d7d788d111e308930d157fcdb6a3e82d6f155ddf181747cff9a230aa6be

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNh8:i5nkFGMOtEvwDpjR+viHshNG

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_12ad30272a89855e80d35067311d41b1_cryptolocker

    • Size

      42KB

    • MD5

      12ad30272a89855e80d35067311d41b1

    • SHA1

      d31fa87948b1b5367d362eed9129449ddb941e26

    • SHA256

      f12acf07e225d4b1249649e3d594ddd82c18b41488a6386d08551ce4847c82e6

    • SHA512

      579dab22176ba67eb4ebe110424e946dbbb9549d9cc2ad59f190d8e3cf32a40ebce63d7d788d111e308930d157fcdb6a3e82d6f155ddf181747cff9a230aa6be

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNh8:i5nkFGMOtEvwDpjR+viHshNG

    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