Overview

overview

10

Static

static

10

2024-06-13...er.exe

windows7-x64

9

2024-06-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-13_ed83a85c6c2b1edbe877ac804d57dc5e_cryptolocker

  • Size

    40KB

  • Sample

    240613-ba8nhssajj

  • MD5

    ed83a85c6c2b1edbe877ac804d57dc5e

  • SHA1

    f69a1acac3d2d189fa63cf4aafc72711d33f9e4a

  • SHA256

    c8a47054bcda5a6d62e8d2c5972123371f2078a4089958a0a2ffe34c7d08c248

  • SHA512

    8df25e1f9c89b1509cf48385f490b5a5821186e62f67f8bf8bf719131d6363f51d507fadd0c5be99f8425dd03b49855d57bb82e1e59be79147c548b0692100ba

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9XN:qDdFJy3QMOtEvwDpjjWMl7TW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_ed83a85c6c2b1edbe877ac804d57dc5e_cryptolocker

    • Size

      40KB

    • MD5

      ed83a85c6c2b1edbe877ac804d57dc5e

    • SHA1

      f69a1acac3d2d189fa63cf4aafc72711d33f9e4a

    • SHA256

      c8a47054bcda5a6d62e8d2c5972123371f2078a4089958a0a2ffe34c7d08c248

    • SHA512

      8df25e1f9c89b1509cf48385f490b5a5821186e62f67f8bf8bf719131d6363f51d507fadd0c5be99f8425dd03b49855d57bb82e1e59be79147c548b0692100ba

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9XN:qDdFJy3QMOtEvwDpjjWMl7TW

    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