Overview

overview

10

Static

static

KBH-209294917.js

windows7_x64

10

KBH-209294917.js

windows10_x64

10

Sharing

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General

  • Target

    KBH-209294917.js

  • Size

    473KB

  • Sample

    211207-nxv26abha3

  • MD5

    262687b7aff644cea1a76fc57da4cc9f

  • SHA1

    eaef6f314389d0462d3c59e7974f2dd39a219dc1

  • SHA256

    800bd31c44aa12fd62c8068878f1cb6479143792b0b99750be64d3aca407e0e4

  • SHA512

    fff886a0c970fd907447d1eacae20a795fe3f03e655fa4138dd79fe0976f6b6b9a3397d9803e57f767a3d1290dd613696a5b08fa9c6e93b47799fed75dd6a93b

Score
10/10
vjw0rmxloaderpzi0loaderpersistencerattrojanworm

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-209294917.js

    • Size

      473KB

    • MD5

      262687b7aff644cea1a76fc57da4cc9f

    • SHA1

      eaef6f314389d0462d3c59e7974f2dd39a219dc1

    • SHA256

      800bd31c44aa12fd62c8068878f1cb6479143792b0b99750be64d3aca407e0e4

    • SHA512

      fff886a0c970fd907447d1eacae20a795fe3f03e655fa4138dd79fe0976f6b6b9a3397d9803e57f767a3d1290dd613696a5b08fa9c6e93b47799fed75dd6a93b

    Score
    10/10
    vjw0rmxloaderpzi0loaderpersistencerattrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Xloader

      Xloader is a rebranded version of Formbook malware.

      loaderxloader

    • Xloader Payload

      rat

    • 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

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