General

  • Target

    Order_00009.xlsx

  • Size

    1.4MB

  • Sample

    210113-1fk9xp2r6n

  • MD5

    f99314a2a08dbbc7ddff20a83f1a5f32

  • SHA1

    1914f9f5eedef3300ced36713b4bea07597679c4

  • SHA256

    2f3772ae0a61ae1f913ba2e34f97dd86e7c2e619bc839171f8ff67cb06fbb209

  • SHA512

    909da3c17d063e12f01f5fc8cbe3bf0e57f6a595c686952e4942d5a337ea373f464a95a053ccbdf9b3fd0fef69b6ba2f95153fe3ccb6c6cc2c1f9ca6e021b355

Malware Config

Extracted

Family

formbook

C2

http://www.herbmedia.net/csv8/

Decoy

slgacha.com

oohdough.com

6983ylc.com

aykassociate.com

latin-hotspot.com

starrockindia.com

beamsubway.com

queensboutique1000.com

madbaddie.com

bhoomimart.com

ankitparivar.com

aldanasanchezmx.com

citest1597669833.com

cristianofreitas.com

myplantus.com

counterfeitmilk.com

8xf39.com

pregnantwomens.com

yyyut6.com

stnanguo.com

Targets

    • Target

      Order_00009.xlsx

    • Size

      1.4MB

    • MD5

      f99314a2a08dbbc7ddff20a83f1a5f32

    • SHA1

      1914f9f5eedef3300ced36713b4bea07597679c4

    • SHA256

      2f3772ae0a61ae1f913ba2e34f97dd86e7c2e619bc839171f8ff67cb06fbb209

    • SHA512

      909da3c17d063e12f01f5fc8cbe3bf0e57f6a595c686952e4942d5a337ea373f464a95a053ccbdf9b3fd0fef69b6ba2f95153fe3ccb6c6cc2c1f9ca6e021b355

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader 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

Scheduled Task

1
T1053

Command-Line Interface

1
T1059

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Tasks