General

  • Target

    7426da962e68c5b20a5159ca4e911eee.rtf

  • Size

    8KB

  • Sample

    210420-ch4g7s122n

  • MD5

    7426da962e68c5b20a5159ca4e911eee

  • SHA1

    a3a37b190077a308a17ddb82aa545610807f6e8b

  • SHA256

    70f35721eb13022a6ae320055bf74d8c3bf688d5cd04c3bea37f6c2e4886d1b3

  • SHA512

    e4f398322e4d020efcecea06cd2b3f77c3ce19a62cb4ab983aa7cceb7f9a3a00036057fa9e3cbc31a135b2e241cf6fe9540e260dedc251d9ab92f3843ef991ae

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.yabo101games.net/dps/

Decoy

mediationgenie.com

top-endstrollers.com

nunxia.com

whitehorsestone.com

outdoorfurniturevn.com

linary1994.com

portlandsbestdopczeic.com

thespiritbankchecking.com

tannerzaharis.com

lolaelzein.net

wotulove.com

haasjustice.com

humanpossibilitiesfreed.com

libreo.club

xn--onegcio-o0a.com

mysticbali.com

ruhuxue.com

befashionbelts.online

gourmetgrazingplatters.com

basintechnologies.com

Targets

    • Target

      7426da962e68c5b20a5159ca4e911eee.rtf

    • Size

      8KB

    • MD5

      7426da962e68c5b20a5159ca4e911eee

    • SHA1

      a3a37b190077a308a17ddb82aa545610807f6e8b

    • SHA256

      70f35721eb13022a6ae320055bf74d8c3bf688d5cd04c3bea37f6c2e4886d1b3

    • SHA512

      e4f398322e4d020efcecea06cd2b3f77c3ce19a62cb4ab983aa7cceb7f9a3a00036057fa9e3cbc31a135b2e241cf6fe9540e260dedc251d9ab92f3843ef991ae

    • Formbook

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

    • Formbook Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks