Overview

overview

10

Static

static

7

ef1a4e5837...18.exe

windows7-x64

10

ef1a4e5837...18.exe

windows10-2004-x64

10

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General

  • Target

    ef1a4e5837d0f6dd5b5bc5d1b87c54c5_JaffaCakes118

  • Size

    9.2MB

  • Sample

    240921-fj2zjswcjd

  • MD5

    ef1a4e5837d0f6dd5b5bc5d1b87c54c5

  • SHA1

    4746ab23f41403caeb06f85fb6883af89b105ca9

  • SHA256

    637b214ccbdac4b59cc790a8743ab414552b37a561f44afd60d0fb234a7a3411

  • SHA512

    63d8485b48acdce2f4f46f114b7a2c42c59e0f36c9054ad99fef3868c643893c69b29393b240b995dceafd298fd9046eb397da8988058d9a1494d63e4e581fa4

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXlAryfEQupuBy4:i7effIPEsy58doQaTxLhQyZbIly38doF

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Targets

    • Target

      ef1a4e5837d0f6dd5b5bc5d1b87c54c5_JaffaCakes118

    • Size

      9.2MB

    • MD5

      ef1a4e5837d0f6dd5b5bc5d1b87c54c5

    • SHA1

      4746ab23f41403caeb06f85fb6883af89b105ca9

    • SHA256

      637b214ccbdac4b59cc790a8743ab414552b37a561f44afd60d0fb234a7a3411

    • SHA512

      63d8485b48acdce2f4f46f114b7a2c42c59e0f36c9054ad99fef3868c643893c69b29393b240b995dceafd298fd9046eb397da8988058d9a1494d63e4e581fa4

    • SSDEEP

      196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXlAryfEQupuBy4:i7effIPEsy58doQaTxLhQyZbIly38doF

    Score
    10/10
    adwarediscoverypersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks