General

  • Target

    orderYHu2022Q1 SMS 0124C4.doc

  • Size

    12KB

  • Sample

    220202-j7vf6ahgg5

  • MD5

    1aa236116a153753d97549e50e0e3eb4

  • SHA1

    f91ada10ffb9b8a4ddc496b93428c38a668fcc8b

  • SHA256

    d95fbaa4ed83505726f05c48e7c5fb02d875fc6ac5971ce3fbfa8f2fe4b9f70a

  • SHA512

    b370445046cfd541e26fa12469344a35b1ed964c95098b5203ab4325d947183e8a0812e57c5f1484f006845c834b300dd74346bf6045e23e61c2d3f5b588b092

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d7ln

Decoy

bulut-imza.com

gotastebuds.com

shutupmags.com

clocksport.com

toweryachtcounsel.com

kingcopier.com

pluspersona.com

inchallahe.com

unclonedconsulting.com

ccdt168.com

tonyzheng.xyz

voiceoftheepeople.com

cicapital.xyz

offxpro.com

loyatiproductions.com

makemebuystuff.com

incuba8labs.com

remparka.com

newstft.com

bgame.pro

Targets

    • Target

      orderYHu2022Q1 SMS 0124C4.doc

    • Size

      12KB

    • MD5

      1aa236116a153753d97549e50e0e3eb4

    • SHA1

      f91ada10ffb9b8a4ddc496b93428c38a668fcc8b

    • SHA256

      d95fbaa4ed83505726f05c48e7c5fb02d875fc6ac5971ce3fbfa8f2fe4b9f70a

    • SHA512

      b370445046cfd541e26fa12469344a35b1ed964c95098b5203ab4325d947183e8a0812e57c5f1484f006845c834b300dd74346bf6045e23e61c2d3f5b588b092

    • Formbook

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

    • Formbook Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets service image path in registry

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks