Overview

overview

10

Static

static

10

2024-05-03...er.exe

windows7-x64

9

2024-05-03...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-03_d9be15c6c81e5f401792840c9edb700b_cryptolocker

  • Size

    38KB

  • Sample

    240503-t1t7xsea28

  • MD5

    d9be15c6c81e5f401792840c9edb700b

  • SHA1

    23bedf76099f2569a41d9faaffad7b773f15a254

  • SHA256

    90b725ba6316297d2d883925b185c3ecc918b3fb9fbe2f21004d13a878209b9d

  • SHA512

    2cfc27652a84c239efb0ee16df1da34318ceb52cc66d226a273de32e31900f5e67686c0141d814060454b422850f5745e5145ad3bc740b6649afb64b1a1eedae

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaaUk:qDdFJy3QMOtEvwDpjjWMl7TdaUk

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-03_d9be15c6c81e5f401792840c9edb700b_cryptolocker

    • Size

      38KB

    • MD5

      d9be15c6c81e5f401792840c9edb700b

    • SHA1

      23bedf76099f2569a41d9faaffad7b773f15a254

    • SHA256

      90b725ba6316297d2d883925b185c3ecc918b3fb9fbe2f21004d13a878209b9d

    • SHA512

      2cfc27652a84c239efb0ee16df1da34318ceb52cc66d226a273de32e31900f5e67686c0141d814060454b422850f5745e5145ad3bc740b6649afb64b1a1eedae

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaaUk:qDdFJy3QMOtEvwDpjjWMl7TdaUk

    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