Overview

overview

10

Static

static

10

2024-04-16...er.exe

windows7-x64

9

2024-04-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-16_ac576ab5b8a43b4586435e4aac603a3a_cryptolocker

  • Size

    95KB

  • Sample

    240416-ll5fcaef25

  • MD5

    ac576ab5b8a43b4586435e4aac603a3a

  • SHA1

    fb364b93d0ab66e90a3740dbf45baf9ac604abc8

  • SHA256

    74d132d9a207563ce027f94bed0aa9ee88799c0627dd349bdf7be980c0807272

  • SHA512

    a441e61cb60760a560247e41fea3be49aea15f3dcc36c9399a85fa9eaa665f0a852877db71fc8831095933d05490c18b5a2fbd6f7ead9614951279b83591d9b3

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/b/:zCsanOtEvwDpjB7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-16_ac576ab5b8a43b4586435e4aac603a3a_cryptolocker

    • Size

      95KB

    • MD5

      ac576ab5b8a43b4586435e4aac603a3a

    • SHA1

      fb364b93d0ab66e90a3740dbf45baf9ac604abc8

    • SHA256

      74d132d9a207563ce027f94bed0aa9ee88799c0627dd349bdf7be980c0807272

    • SHA512

      a441e61cb60760a560247e41fea3be49aea15f3dcc36c9399a85fa9eaa665f0a852877db71fc8831095933d05490c18b5a2fbd6f7ead9614951279b83591d9b3

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/b/:zCsanOtEvwDpjB7

    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