General

  • Target

    WZ454554.exe

  • Size

    788KB

  • Sample

    220113-xzemmacbg4

  • MD5

    58b39c2620cdda3d3fa6a125f476fc9f

  • SHA1

    5d2672c79e9dffb2cdeee0d00e406c03c762985c

  • SHA256

    fdf39d043cc55d6a72b1fe01c9067bb7591d5c379798499148521e6158afeea0

  • SHA512

    98e5dd2734fd7ac0515e834f0afc817de1135503c493c3037f6f1e60c070e24e2f34c53ed08a215affd2f3add1e79cc0e6559c9a02c4431b40c2c6b1a89a522f

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m9g2

Decoy

pubgnewstatedl.com

guidedwaveradar.com

onlineexitpoll.com

mutationdesign.com

p60p.com

xhcaijing.com

skpcart.store

houseathomes.com

thenorthdale.com

kvkkkararozetleri.com

formecondominium.com

7808lll.com

mitchfletcher.com

thatsawrapfl.com

glrinternationalfzco.com

dbmxkgek.com

feelingfancy.com

nishieihuku.com

newearthhg.com

tenlog040.xyz

Targets

    • Target

      WZ454554.exe

    • Size

      788KB

    • MD5

      58b39c2620cdda3d3fa6a125f476fc9f

    • SHA1

      5d2672c79e9dffb2cdeee0d00e406c03c762985c

    • SHA256

      fdf39d043cc55d6a72b1fe01c9067bb7591d5c379798499148521e6158afeea0

    • SHA512

      98e5dd2734fd7ac0515e834f0afc817de1135503c493c3037f6f1e60c070e24e2f34c53ed08a215affd2f3add1e79cc0e6559c9a02c4431b40c2c6b1a89a522f

    • 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

    • ModiLoader First Stage

    • 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

Collection

Data from Local System

1
T1005

Tasks