Overview

overview

10

Static

static

KBH-209294916.js

windows7_x64

10

KBH-209294916.js

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    KBH-209294916.js

  • Size

    317KB

  • Sample

    211206-h8dz5adebq

  • MD5

    7af00552a9b9ae64342d289f60c43627

  • SHA1

    dae12e7429417f66e4419bfc6cb1b0f1e820c7c9

  • SHA256

    4dd51675717f0f703ecbfa8e39c69a3038d2a3a42927a1cb5ab0271d3bfebbb4

  • SHA512

    dbde91eaf3dff80b491e96336d90992f8ce3251e4ce3dd4f510135fedd7ef3b8810daaa4171eb64805780500e2ff5a44b1501ae0467eeba2b5d29254059e3f07

Score
10/10
vjw0rmxloaderpzi0loaderpersistenceratsuricatatrojanworm

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pzi0

C2

http://www.buffstaff.com/pzi0/

Decoy

laylmodest.com

woruke.club

metaverseslots.net

syscogent.net

aluxxenterprise.com

lm-solar.com

lightempirestore.com

witcheboutique.com

hometech-bosch.xyz

expert-netcad.com

poteconomist.com

mycousinsfriend.biz

shineveranda.com

collegedictionary.cloud

zqlidexx.com

businessesopportunity.com

2utalahs4.com

participatetn.info

dare2ownit.com

varser.com

Targets

    • Target

      KBH-209294916.js

    • Size

      317KB

    • MD5

      7af00552a9b9ae64342d289f60c43627

    • SHA1

      dae12e7429417f66e4419bfc6cb1b0f1e820c7c9

    • SHA256

      4dd51675717f0f703ecbfa8e39c69a3038d2a3a42927a1cb5ab0271d3bfebbb4

    • SHA512

      dbde91eaf3dff80b491e96336d90992f8ce3251e4ce3dd4f510135fedd7ef3b8810daaa4171eb64805780500e2ff5a44b1501ae0467eeba2b5d29254059e3f07

    Score
    10/10
    vjw0rmxloaderpzi0loaderpersistencerattrojanwormsuricata

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Xloader

      Xloader is a rebranded version of Formbook malware.

      loaderxloader

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata

    • Xloader Payload

      rat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks