Overview

overview

10

Static

static

10

e961e8fcc5...18.exe

windows7-x64

10

e961e8fcc5...18.exe

windows10-2004-x64

10

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General

  • Target

    e961e8fcc5e0debd6193b1a5b1b2fc2f_JaffaCakes118

  • Size

    39KB

  • Sample

    241213-cms92avpay

  • MD5

    e961e8fcc5e0debd6193b1a5b1b2fc2f

  • SHA1

    a73623343f6a6fbbbdc143d27ceb8f5a748aa621

  • SHA256

    e08793edeeff4a558f72ff3601c50b9660c3673da5db473d7fa6c33f1d4327af

  • SHA512

    80d975a31e5e4386d0474054346d45758a7f4a242d2cd358836c2663411b55377be889d42a8d8963f85a64332f490a2b354c4b66d513c3ea335d51329cf359ef

  • SSDEEP

    384:5ebFNw4Pk1itKkpAjjalreewqYvjS3kDCgSJZU/UMB:50FmBkpKjkY7fDC5ZOB

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      e961e8fcc5e0debd6193b1a5b1b2fc2f_JaffaCakes118

    • Size

      39KB

    • MD5

      e961e8fcc5e0debd6193b1a5b1b2fc2f

    • SHA1

      a73623343f6a6fbbbdc143d27ceb8f5a748aa621

    • SHA256

      e08793edeeff4a558f72ff3601c50b9660c3673da5db473d7fa6c33f1d4327af

    • SHA512

      80d975a31e5e4386d0474054346d45758a7f4a242d2cd358836c2663411b55377be889d42a8d8963f85a64332f490a2b354c4b66d513c3ea335d51329cf359ef

    • SSDEEP

      384:5ebFNw4Pk1itKkpAjjalreewqYvjS3kDCgSJZU/UMB:50FmBkpKjkY7fDC5ZOB

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2214) 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