General

  • Target

    2024-06-13_2a789e3ad5e4ea3932cfe7f6755406ad_cryptolocker

  • Size

    81KB

  • Sample

    240613-nwqq2s1fjm

  • MD5

    2a789e3ad5e4ea3932cfe7f6755406ad

  • SHA1

    1d061d982a90964b7b9d28c24a491ad13ce61234

  • SHA256

    b6935c4f9e6dd65353054b8d7cc105f8ebf44a8d73bb8f2bd841eb5ceceda60e

  • SHA512

    dd1219ff687a0147d3a8567148e980aef86bf0749b8d42d37f95cf46dbcd1dbe2fd8ef29f24359272de24261be19ff3a24143faed63eedcd1b6141235dc987b0

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXN:zCsanOtEvwDpjJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_2a789e3ad5e4ea3932cfe7f6755406ad_cryptolocker

    • Size

      81KB

    • MD5

      2a789e3ad5e4ea3932cfe7f6755406ad

    • SHA1

      1d061d982a90964b7b9d28c24a491ad13ce61234

    • SHA256

      b6935c4f9e6dd65353054b8d7cc105f8ebf44a8d73bb8f2bd841eb5ceceda60e

    • SHA512

      dd1219ff687a0147d3a8567148e980aef86bf0749b8d42d37f95cf46dbcd1dbe2fd8ef29f24359272de24261be19ff3a24143faed63eedcd1b6141235dc987b0

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXN:zCsanOtEvwDpjJ

    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