Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-27_c5e6e0748d7076230b3cad3d943dd830_cryptolocker

  • Size

    38KB

  • Sample

    240427-fv871acf2t

  • MD5

    c5e6e0748d7076230b3cad3d943dd830

  • SHA1

    498c59ef8125f2227b4608ae7acec166af2288a5

  • SHA256

    e94294cd01dcd848df09d8f596cd1345debe3f53be0f41d2da372f39554be2cf

  • SHA512

    75a5d4e43e16b62819622924c13514dd17dfe59cc9bf451236292492e6b47f36462c28480addeb721d94c0b65356b2d0224fd6a0922299829012a779f5ad80e3

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYy:qDdFJy3QMOtEvwDpjjWMl7Tb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-27_c5e6e0748d7076230b3cad3d943dd830_cryptolocker

    • Size

      38KB

    • MD5

      c5e6e0748d7076230b3cad3d943dd830

    • SHA1

      498c59ef8125f2227b4608ae7acec166af2288a5

    • SHA256

      e94294cd01dcd848df09d8f596cd1345debe3f53be0f41d2da372f39554be2cf

    • SHA512

      75a5d4e43e16b62819622924c13514dd17dfe59cc9bf451236292492e6b47f36462c28480addeb721d94c0b65356b2d0224fd6a0922299829012a779f5ad80e3

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYy:qDdFJy3QMOtEvwDpjjWMl7Tb

    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