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General

  • Target

    2024-02-22_2e1676073d2b3d48b9c2e377da06150c_cryptolocker

  • Size

    63KB

  • Sample

    240222-v3jpmsde27

  • MD5

    2e1676073d2b3d48b9c2e377da06150c

  • SHA1

    89f7e5602f105bd52f576160e9dda4a91a434c7f

  • SHA256

    d6a953ab1adda8c2612fcf11ee58761e4922ed3eb46c4ff289667446f1cae3c3

  • SHA512

    c57da8574ce278a86580d0036ecd0905069efbde11686c31a4b888f91a0e50aab11d207444901da47e01212be59271b6c3c7e9252b3d6676afa4e7d8da959314

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7B:zj+soPSMOtEvwDpj4kpmeLmi

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-22_2e1676073d2b3d48b9c2e377da06150c_cryptolocker

    • Size

      63KB

    • MD5

      2e1676073d2b3d48b9c2e377da06150c

    • SHA1

      89f7e5602f105bd52f576160e9dda4a91a434c7f

    • SHA256

      d6a953ab1adda8c2612fcf11ee58761e4922ed3eb46c4ff289667446f1cae3c3

    • SHA512

      c57da8574ce278a86580d0036ecd0905069efbde11686c31a4b888f91a0e50aab11d207444901da47e01212be59271b6c3c7e9252b3d6676afa4e7d8da959314

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7B:zj+soPSMOtEvwDpj4kpmeLmi

    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