General

  • Target

    URGENT RFQ.doc

  • Size

    500KB

  • Sample

    211101-s5rrxsaca6

  • MD5

    79e75f01e71f203f6ee6422f0721db5b

  • SHA1

    e4df174cf3805c7ad6295d4f6054d270303a4466

  • SHA256

    d974ed000ae7e6a5183a143f8b8874bc8f61061526ce8c4f88ef33f922b1ff28

  • SHA512

    64b0499331ade5523f37c11e27fdea4ed0470af2dd1a15c555a49408b737452af9371fd6ab2d5e60abe980cbcc5202408e8507aa3dcc4caadd3c2006c8d737e7

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

s18y

C2

http://www.agentpathleurre.space/s18y/

Decoy

jokes-online.com

dzzdjn.com

lizzieerhardtebnaryepptts.com

interfacehand.xyz

sale-m.site

block-facebook.com

dicasdamadrinha.com

maythewind.com

hasari.net

omnists.com

thevalley-eg.com

rdfj.xyz

szhfcy.com

alkalineage.club

fdf.xyz

absorplus.com

poldolongo.com

badassshirts.club

ferienwohnungenmv.com

bilboondokoak.com

Targets

    • Target

      URGENT RFQ.doc

    • Size

      500KB

    • MD5

      79e75f01e71f203f6ee6422f0721db5b

    • SHA1

      e4df174cf3805c7ad6295d4f6054d270303a4466

    • SHA256

      d974ed000ae7e6a5183a143f8b8874bc8f61061526ce8c4f88ef33f922b1ff28

    • SHA512

      64b0499331ade5523f37c11e27fdea4ed0470af2dd1a15c555a49408b737452af9371fd6ab2d5e60abe980cbcc5202408e8507aa3dcc4caadd3c2006c8d737e7

    • 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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks