General

  • Target

    Tvoz_f.exe

  • Size

    610KB

  • Sample

    210401-kxd17xlehx

  • MD5

    990ac5ec3a883e92ec8272d5545ceb14

  • SHA1

    4ca88fe6340a20fbdbb84bace746347ae5200059

  • SHA256

    b7b60cdc8b19e55d3977250a9b64c254afd7e78bb1ffd8ec44dca4000b7da52b

  • SHA512

    3db9be8a8939842b0a3e3d400009fe15a45defbcbcb456e0e2b14391791ea2134bfd85d2eeac3eea6ea95b52241daa737a0b0ecf9e8625f59edf89718e207a77

Malware Config

Extracted

Family

formbook

C2

http://www.electronicservicesonline.com/jsyp/

Decoy

chernigiv-quest.com

s-sashenzhen.com

curedtherapy.com

esketamine.doctor

advantagehail.com

greensolartechinternet.com

omaybread.com

afrocanlinks.com

luisxe.info

qygmuakh.club

mutlulukdileriz.net

lifelineglobalministries.today

aaa1roofing.com

bestcoworker.com

exclusiveoffer.bet

answerwill.com

canelonni.com

getuvewedre.com

mrhotelsthailand.com

brabantinecityrow.com

Targets

    • Target

      Tvoz_f.exe

    • Size

      610KB

    • MD5

      990ac5ec3a883e92ec8272d5545ceb14

    • SHA1

      4ca88fe6340a20fbdbb84bace746347ae5200059

    • SHA256

      b7b60cdc8b19e55d3977250a9b64c254afd7e78bb1ffd8ec44dca4000b7da52b

    • SHA512

      3db9be8a8939842b0a3e3d400009fe15a45defbcbcb456e0e2b14391791ea2134bfd85d2eeac3eea6ea95b52241daa737a0b0ecf9e8625f59edf89718e207a77

    • 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

    • Adds policy Run key to start application

    • 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

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks