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_adfe9082734a5b84da014b038ec6fede_cryptolocker

  • Size

    78KB

  • Sample

    240528-b672vsac7v

  • MD5

    adfe9082734a5b84da014b038ec6fede

  • SHA1

    2b7e9621e1f0e1f3b06f450db31008e8134128a7

  • SHA256

    bbb1d146e78de5da968d621b7f7a67e960f56397801d8406b49ba0866415812e

  • SHA512

    60e5ba536b48b6bed3d842ef98160022fef76bf231c1bfdd5c867f89db68a5ddebacf2af9de8b891daa105207cb2dbb4adef4f95bc64607cf80961dd15dc2c23

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcR3:T6a+rdOOtEvwDpjNtm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-28_adfe9082734a5b84da014b038ec6fede_cryptolocker

    • Size

      78KB

    • MD5

      adfe9082734a5b84da014b038ec6fede

    • SHA1

      2b7e9621e1f0e1f3b06f450db31008e8134128a7

    • SHA256

      bbb1d146e78de5da968d621b7f7a67e960f56397801d8406b49ba0866415812e

    • SHA512

      60e5ba536b48b6bed3d842ef98160022fef76bf231c1bfdd5c867f89db68a5ddebacf2af9de8b891daa105207cb2dbb4adef4f95bc64607cf80961dd15dc2c23

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcR3:T6a+rdOOtEvwDpjNtm

    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