General

  • Target

    Order_385647584.xlsx

  • Size

    1.5MB

  • Sample

    210112-rvgxej5m7s

  • MD5

    d040c427703e2a2183f67742c2a5af54

  • SHA1

    e88e65daa49e1dac16bd0b727943758c47057284

  • SHA256

    0ac1a7ed74f413e6d39a5235038f3c2dea7956f455f37aac5e2a5770cf364690

  • SHA512

    62432ed70b468c3044a635fd10e62bd2925e2967c487a7c3d067fcca065cffc43d7770ffe5b652740b7ee244f440e8934ee5f93b07cd263dc8150adce0b55b4f

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_385647584.xlsx

    • Size

      1.5MB

    • MD5

      d040c427703e2a2183f67742c2a5af54

    • SHA1

      e88e65daa49e1dac16bd0b727943758c47057284

    • SHA256

      0ac1a7ed74f413e6d39a5235038f3c2dea7956f455f37aac5e2a5770cf364690

    • SHA512

      62432ed70b468c3044a635fd10e62bd2925e2967c487a7c3d067fcca065cffc43d7770ffe5b652740b7ee244f440e8934ee5f93b07cd263dc8150adce0b55b4f

    • 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

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

2
T1082

Tasks