Overview

overview

10

Static

static

KBH_2392649118.js

windows7_x64

10

KBH_2392649118.js

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    KBH_2392649118.js

  • Size

    409KB

  • Sample

    211208-s8r7vshean

  • MD5

    d86b377c11dad8347e57ad5895a7b74a

  • SHA1

    62168670328101bd5895691a16dd78edb2e6bce2

  • SHA256

    e3e76daa108c493acc48e62810e4852f576d45793bee52facf3eb5c32c661ad5

  • SHA512

    cc94c484e40b04a7955c652b6276adb931c2ef5d290b69fc95aa800ea21900b971647d5e6134ab23ddb19fbce4b026a5d03c5ed0247f2421723d5b29d7ddb9f2

Score
10/10
formbookvjw0rmxloaderpzi0loaderpersistenceratspywarestealersuricatatrojanworm

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_2392649118.js

    • Size

      409KB

    • MD5

      d86b377c11dad8347e57ad5895a7b74a

    • SHA1

      62168670328101bd5895691a16dd78edb2e6bce2

    • SHA256

      e3e76daa108c493acc48e62810e4852f576d45793bee52facf3eb5c32c661ad5

    • SHA512

      cc94c484e40b04a7955c652b6276adb931c2ef5d290b69fc95aa800ea21900b971647d5e6134ab23ddb19fbce4b026a5d03c5ed0247f2421723d5b29d7ddb9f2

    Score
    10/10
    formbookvjw0rmxloaderpzi0loaderpersistenceratspywarestealersuricatatrojanworm

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

      trojanspywarestealerformbook

    • 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

    • Adds policy Run key to start application

      persistence

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Drops startup file

    • 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

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks