Overview

overview

10

Static

static

10

2024-05-28...er.exe

windows7-x64

9

2024-05-28...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-28_31ac396070d9075f6be69ad3e4666951_cryptolocker

  • Size

    39KB

  • Sample

    240528-1ac92seb67

  • MD5

    31ac396070d9075f6be69ad3e4666951

  • SHA1

    604e75414173b05533821a89b75519c021afb95c

  • SHA256

    ed138156cdb679544fa42d3c8925d582342febfa772e656823ec4bdac437b625

  • SHA512

    6055eafa19f94a5ebd44ecdade1eb7b1fb3bb07f126a76ff1f5b8c18a540b74a094fd613a6411797a6d85955bb62e8ffdc60e49376f57867bdc84e9aebd94796

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYb:qDdFJy3QMOtEvwDpjjWMl7Ty

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-28_31ac396070d9075f6be69ad3e4666951_cryptolocker

    • Size

      39KB

    • MD5

      31ac396070d9075f6be69ad3e4666951

    • SHA1

      604e75414173b05533821a89b75519c021afb95c

    • SHA256

      ed138156cdb679544fa42d3c8925d582342febfa772e656823ec4bdac437b625

    • SHA512

      6055eafa19f94a5ebd44ecdade1eb7b1fb3bb07f126a76ff1f5b8c18a540b74a094fd613a6411797a6d85955bb62e8ffdc60e49376f57867bdc84e9aebd94796

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYb:qDdFJy3QMOtEvwDpjjWMl7Ty

    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