Overview

overview

10

Static

static

10

994c8cd78a...18.exe

windows7-x64

10

994c8cd78a...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    994c8cd78ade26404561afe1bac27f5a_JaffaCakes118

  • Size

    39KB

  • Sample

    241125-fd2ftsyres

  • MD5

    994c8cd78ade26404561afe1bac27f5a

  • SHA1

    9607890068a1efc39ea7d23a3747dea70ed79655

  • SHA256

    b8868d9b80874e8841ca97766a4dea8200553c1f86b57d143b092c22697945e2

  • SHA512

    d02f4525031951cbc9ed9e3d6010e3f7fd4b48dd542a51d4ae5465115dfa5e41b90cca6c210e05c5aa616d05d0262ba5cf88e88f642c0b612a3ea55bb125c0ed

  • SSDEEP

    384:cebFNw4Pk1itKkpAjjalr2DydqYvjS3kDCgSkAMB:c0FmBkpKjQkY7fDC0V

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      994c8cd78ade26404561afe1bac27f5a_JaffaCakes118

    • Size

      39KB

    • MD5

      994c8cd78ade26404561afe1bac27f5a

    • SHA1

      9607890068a1efc39ea7d23a3747dea70ed79655

    • SHA256

      b8868d9b80874e8841ca97766a4dea8200553c1f86b57d143b092c22697945e2

    • SHA512

      d02f4525031951cbc9ed9e3d6010e3f7fd4b48dd542a51d4ae5465115dfa5e41b90cca6c210e05c5aa616d05d0262ba5cf88e88f642c0b612a3ea55bb125c0ed

    • SSDEEP

      384:cebFNw4Pk1itKkpAjjalr2DydqYvjS3kDCgSkAMB:c0FmBkpKjQkY7fDC0V

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2193) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops file in Drivers directory

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks