Overview

overview

10

Static

static

10

2555237f97...18.exe

windows7-x64

10

2555237f97...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2555237f97dee9001c766a3883d7238c_JaffaCakes118

  • Size

    7KB

  • Sample

    241008-zqzmjswamn

  • MD5

    2555237f97dee9001c766a3883d7238c

  • SHA1

    4fad739590d3afb1827c2347dc7a0cc027ec8034

  • SHA256

    209f0dce943a3c800306c8fce83c6a4b2c35404be0e300c2e58b9dca78e39ef4

  • SHA512

    fee606df6ded2a41db4b4e1280da62d7feccf3271ec87b8045a1a2c22274ab6afeab13b7d0f0396b2ae6f90d75d8b9e03270fcee765d3973fa04a08ae2901dae

  • SSDEEP

    192:Ab12QuKByDo/m/NMApWGBaiyPQt31tMUA:0YGhTUWmT3/MB

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      2555237f97dee9001c766a3883d7238c_JaffaCakes118

    • Size

      7KB

    • MD5

      2555237f97dee9001c766a3883d7238c

    • SHA1

      4fad739590d3afb1827c2347dc7a0cc027ec8034

    • SHA256

      209f0dce943a3c800306c8fce83c6a4b2c35404be0e300c2e58b9dca78e39ef4

    • SHA512

      fee606df6ded2a41db4b4e1280da62d7feccf3271ec87b8045a1a2c22274ab6afeab13b7d0f0396b2ae6f90d75d8b9e03270fcee765d3973fa04a08ae2901dae

    • SSDEEP

      192:Ab12QuKByDo/m/NMApWGBaiyPQt31tMUA:0YGhTUWmT3/MB

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (2160) 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