General

  • Target

    Ucajafakewkmcahzwpwasybcknwqnmajgg.exe

  • Size

    1.1MB

  • Sample

    220810-qjbgpsafen

  • MD5

    5f983aa169a8490bf3b3e33fe4f9b8f6

  • SHA1

    3660171bad779063a7eb124a36d22608aa932d84

  • SHA256

    55e1b049a48cd91a852e98328c3564225c9fefa1807b2e27746a2a73b532a362

  • SHA512

    9502c7973f44eec2e21c35e11a8195d99ee13de0a45fecda5366ee29694d8af63168983551172c6180106c81abbbc4f593fc7ae87a56bef4ef2a9ef5e2d0c63f

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

      Ucajafakewkmcahzwpwasybcknwqnmajgg.exe

    • Size

      1.1MB

    • MD5

      5f983aa169a8490bf3b3e33fe4f9b8f6

    • SHA1

      3660171bad779063a7eb124a36d22608aa932d84

    • SHA256

      55e1b049a48cd91a852e98328c3564225c9fefa1807b2e27746a2a73b532a362

    • SHA512

      9502c7973f44eec2e21c35e11a8195d99ee13de0a45fecda5366ee29694d8af63168983551172c6180106c81abbbc4f593fc7ae87a56bef4ef2a9ef5e2d0c63f

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks