Overview

overview

10

Static

static

10

e4c0f5dc30...18.exe

windows7-x64

10

e4c0f5dc30...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e4c0f5dc30c15cf772e2e47e814d7ee0_JaffaCakes118

  • Size

    7KB

  • Sample

    241212-fd86nsvrcm

  • MD5

    e4c0f5dc30c15cf772e2e47e814d7ee0

  • SHA1

    b5341f15450eb5ccc363edbed3b01f04f2ce6737

  • SHA256

    34288a08437f61d9d10c89afcebcb4796894b9a0342792bb7e757f0df4205d02

  • SHA512

    9c29c540a1419a1107af47c05140c6328a4e0202d282aeb553060406d664003bde65aeb0f7cf46dea3655b36f02dfef159519ff710eb19f69565c1dd84fad599

  • SSDEEP

    96:lFZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExTjhDg5FXKk5saM0BARn:3zdrr1FG1WDCgmjPZHhOJKkNBOGMUA

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      e4c0f5dc30c15cf772e2e47e814d7ee0_JaffaCakes118

    • Size

      7KB

    • MD5

      e4c0f5dc30c15cf772e2e47e814d7ee0

    • SHA1

      b5341f15450eb5ccc363edbed3b01f04f2ce6737

    • SHA256

      34288a08437f61d9d10c89afcebcb4796894b9a0342792bb7e757f0df4205d02

    • SHA512

      9c29c540a1419a1107af47c05140c6328a4e0202d282aeb553060406d664003bde65aeb0f7cf46dea3655b36f02dfef159519ff710eb19f69565c1dd84fad599

    • SSDEEP

      96:lFZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExTjhDg5FXKk5saM0BARn:3zdrr1FG1WDCgmjPZHhOJKkNBOGMUA

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2204) 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