Overview

overview

10

Static

static

10

2024-06-08...er.exe

windows7-x64

9

2024-06-08...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-08_50f1607cfa5f90fe605d50fe9ffbb2b3_cryptolocker

  • Size

    60KB

  • Sample

    240608-ffjnssab47

  • MD5

    50f1607cfa5f90fe605d50fe9ffbb2b3

  • SHA1

    dbbe62cb545d1580620bcaa187a9bac37bdaef3a

  • SHA256

    85a2e9adc4337274af4895d689666065efaa0601304c4ae7d73967ca560b52d5

  • SHA512

    bcd22cb4a2d80ed341557c8ce83eed02ceff7d272e630391093d965f48a2f3454dbb36bedbf91b2139d990fc86d39db00061453543af21cd9b68d6529e30727f

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6p7:H6QFElP6n+gou9cvMOtEvwDpjCpVXV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-08_50f1607cfa5f90fe605d50fe9ffbb2b3_cryptolocker

    • Size

      60KB

    • MD5

      50f1607cfa5f90fe605d50fe9ffbb2b3

    • SHA1

      dbbe62cb545d1580620bcaa187a9bac37bdaef3a

    • SHA256

      85a2e9adc4337274af4895d689666065efaa0601304c4ae7d73967ca560b52d5

    • SHA512

      bcd22cb4a2d80ed341557c8ce83eed02ceff7d272e630391093d965f48a2f3454dbb36bedbf91b2139d990fc86d39db00061453543af21cd9b68d6529e30727f

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6p7:H6QFElP6n+gou9cvMOtEvwDpjCpVXV

    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