General

  • Target

    fe55fb664c32bacbd76bf8859a8a2cd17f23d21f08a22ac9881cb0fa33935990

  • Size

    260KB

  • Sample

    220519-rdy69agca8

  • MD5

    27fe38ce70fca4c4526c07a42449f11e

  • SHA1

    cd9243f1b525d08290f1bb2c428235a40e0a423e

  • SHA256

    fe55fb664c32bacbd76bf8859a8a2cd17f23d21f08a22ac9881cb0fa33935990

  • SHA512

    d68a45d7c19e2a13da3e68b17823578e4e0cd17e949931b90d1fb211ffee3d46f90acf28e1b93b76435c6f8c5da4050150e993c8e7d6a4d5af5114702d155d80

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

be4o

Decoy

laboratoriobioixcha.com

tictocperushop.online

wild-oceans.com

belaruscountry.com

kicktmall.com

fitcoinweb.tech

mores.one

gogear.one

gxrcksy.com

samrcq.com

impossible-icecream.com

bravesxx.com

bookchainart.com

sleepsolutionsofmboro.com

ocbrazilbusinessclub.com

advisor76.xyz

xitaotech.com

mgsdtytifgf3414.xyz

johnson-brown.net

cr3drt.com

Targets

    • Target

      fe55fb664c32bacbd76bf8859a8a2cd17f23d21f08a22ac9881cb0fa33935990

    • Size

      260KB

    • MD5

      27fe38ce70fca4c4526c07a42449f11e

    • SHA1

      cd9243f1b525d08290f1bb2c428235a40e0a423e

    • SHA256

      fe55fb664c32bacbd76bf8859a8a2cd17f23d21f08a22ac9881cb0fa33935990

    • SHA512

      d68a45d7c19e2a13da3e68b17823578e4e0cd17e949931b90d1fb211ffee3d46f90acf28e1b93b76435c6f8c5da4050150e993c8e7d6a4d5af5114702d155d80

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

    • Xloader Payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks