Overview

overview

10

Static

static

3

9b7eaffe4d...18.exe

windows7-x64

10

9b7eaffe4d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9b7eaffe4dffcbd06445d0b32785cdc8_JaffaCakes118

  • Size

    39KB

  • Sample

    241125-pqanbasrhq

  • MD5

    9b7eaffe4dffcbd06445d0b32785cdc8

  • SHA1

    af992e2e6c045137b8220c60f534f80da968dd38

  • SHA256

    4137f8c196fdd99a5cd64c518ed27c466953e37b78887954ea192b5595a0a076

  • SHA512

    3639fc1b3ccd57b6a61acecfce8030a7c2c634deb44b75345b5c69eb5cad03a8aecae781b950c254e35f4db248b5e9113fd06412f14ca7a90596985a282e123f

  • SSDEEP

    768:BPXsWRbrIA8vxG/VZ0xcv+n9DfUEGC4ZC:B/s+HUxSZOcvI9DsE4ZC

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      9b7eaffe4dffcbd06445d0b32785cdc8_JaffaCakes118

    • Size

      39KB

    • MD5

      9b7eaffe4dffcbd06445d0b32785cdc8

    • SHA1

      af992e2e6c045137b8220c60f534f80da968dd38

    • SHA256

      4137f8c196fdd99a5cd64c518ed27c466953e37b78887954ea192b5595a0a076

    • SHA512

      3639fc1b3ccd57b6a61acecfce8030a7c2c634deb44b75345b5c69eb5cad03a8aecae781b950c254e35f4db248b5e9113fd06412f14ca7a90596985a282e123f

    • SSDEEP

      768:BPXsWRbrIA8vxG/VZ0xcv+n9DfUEGC4ZC:B/s+HUxSZOcvI9DsE4ZC

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2206) 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks