General

  • Target

    7858706136.zip

  • Size

    537KB

  • Sample

    220810-nr4r4shgcn

  • MD5

    41198918cb44735fa9469c278d024f1c

  • SHA1

    9b0149d062ab18fa95f2b6abbfa83948c9798f2e

  • SHA256

    4bedd86cc1232aa63a6a0c9e5d27bd9ae248b3efc68f2022bf874d285a5ec034

  • SHA512

    ee36ffac5b7d59c3492ab9a9e1f18f53e81be4b7caac4ec78fcbb90777269c6d29a0bf2dc3bf7d76c4054d8b399399507ea275a84b728988f13624a1ef497c42

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

Decoy

slot999.site

hagsahoy.com

howdyart.com

orders-marketplace.com

ranaa.email

masterlink.guru

archershut.com

weikumcommunications.com

dphardmoney.com

shjyutie.com

vivaberlin.net

mycto.today

curvygirlugc.com

otnmp.cfd

alwrists.com

propercandlecompany.com

allindustry-bg.com

theyoungbizacademy.com

expand658170.com

leslainesdumouchon.com

Targets

    • Target

      6b8b620534b94530ba467af917e0365640b83b1edd8a39eaa00ebf441e2e34c0

    • Size

      1.1MB

    • MD5

      faff95805d23a5a7fe48bde52d9c115e

    • SHA1

      5eb1d5476a86bedbf975febdaee33b8ea7af25db

    • SHA256

      6b8b620534b94530ba467af917e0365640b83b1edd8a39eaa00ebf441e2e34c0

    • SHA512

      e15702972b9902176f1557e7c4b800457529593fd794d8e7d405006cf4075cf6400100a5244cd160bda4bbfc44c6c9a96d562d8b17e680058e370036336f62bf

    • Formbook

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Formbook payload

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks