Overview

overview

10

Static

static

10

80b156fb31...18.exe

windows7-x64

10

80b156fb31...18.exe

windows10-2004-x64

10

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General

  • Target

    80b156fb3106a577e24eebb566dc92af_JaffaCakes118

  • Size

    40KB

  • Sample

    241030-3yjsvavrfm

  • MD5

    80b156fb3106a577e24eebb566dc92af

  • SHA1

    ead6b12a477fdd9d1fe254fa20b6f62adba79ee2

  • SHA256

    ddc65ddd5ca018e866dee73a108495e2fdd9ce2c89ca39cc5714b98f285d52b5

  • SHA512

    4a42bd8ee87f3a075d6406dac757c9d872c99c6db310cdb5b2b0f9b1a943ae43e6ef9e3b8ecb1e5196a8fa21b62f0e1a81f92ddbb739ea37af0746d69d7ede81

  • SSDEEP

    384:RebFNw4Pk1itKkpAjjalrwxjeAqYvjS7kDCgSEEk0BG+0MB:R0FmBkpKjNheLY77DCUEBL

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      80b156fb3106a577e24eebb566dc92af_JaffaCakes118

    • Size

      40KB

    • MD5

      80b156fb3106a577e24eebb566dc92af

    • SHA1

      ead6b12a477fdd9d1fe254fa20b6f62adba79ee2

    • SHA256

      ddc65ddd5ca018e866dee73a108495e2fdd9ce2c89ca39cc5714b98f285d52b5

    • SHA512

      4a42bd8ee87f3a075d6406dac757c9d872c99c6db310cdb5b2b0f9b1a943ae43e6ef9e3b8ecb1e5196a8fa21b62f0e1a81f92ddbb739ea37af0746d69d7ede81

    • SSDEEP

      384:RebFNw4Pk1itKkpAjjalrwxjeAqYvjS7kDCgSEEk0BG+0MB:R0FmBkpKjNheLY77DCUEBL

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2166) 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