Overview

overview

10

Static

static

10

2024-04-30...er.exe

windows7-x64

9

2024-04-30...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-30_36d5919485f8868e8a82a31d8595a4e0_cryptolocker

  • Size

    58KB

  • Sample

    240430-e9bdvace36

  • MD5

    36d5919485f8868e8a82a31d8595a4e0

  • SHA1

    dbad6ae62fb445546fa85d65c9b70f929e99f825

  • SHA256

    27e52940cc2813a9c26f1628280bd8543ec75d6934e8b440353730eb92ca0029

  • SHA512

    3d7680e08f7cee0c262d7f4450cf10d36dc434309a4fc2440480527ab9970b1e135c99eb7e016e846286be49d8092755cd87d11761fd2c13250403f1830912b7

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N3:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-30_36d5919485f8868e8a82a31d8595a4e0_cryptolocker

    • Size

      58KB

    • MD5

      36d5919485f8868e8a82a31d8595a4e0

    • SHA1

      dbad6ae62fb445546fa85d65c9b70f929e99f825

    • SHA256

      27e52940cc2813a9c26f1628280bd8543ec75d6934e8b440353730eb92ca0029

    • SHA512

      3d7680e08f7cee0c262d7f4450cf10d36dc434309a4fc2440480527ab9970b1e135c99eb7e016e846286be49d8092755cd87d11761fd2c13250403f1830912b7

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N3:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ

    Score
    9/10
    upx

    • 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.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks