General

  • Target

    Pywofcgeqebadvfrqnascbjqjrjuompfxk.exe

  • Size

    788KB

  • Sample

    220116-w3hb9agbeq

  • MD5

    6616838e56173d87612636d63797a3d8

  • SHA1

    8b12d9623c74bdee8b4c18f9c88a7667618ec64c

  • SHA256

    468f20a351d3ca67038276934cb154c856d06a707e28feda2f64d6770bc93302

  • SHA512

    16645b97991b3ce4d1c9297823407c1c759d5a39511aa174ccb40544f433175f759369c2ad81e2f85b6fb288bc89b152129fb4f390a11909eb542c00b0cddb81

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gmfe

Decoy

boldaerospace.com

oleeoe.com

aucreuxducoeur.one

fatbellytonic.com

newfrontiermining.net

iphone13promax.guide

meltingpotspot.com

zuinigerijder.com

sigmagrup.com

thehekadivine.com

once-only.online

variouselectricianservice.com

xn--oy2b9rj5qfzo85aro.com

wuzuiso.com

inoutinsurance.xyz

company-intel.net

apppromaguginybuo.com

st666.tech

k-reborn-okayama.com

realteenpattix.com

Targets

    • Target

      Pywofcgeqebadvfrqnascbjqjrjuompfxk.exe

    • Size

      788KB

    • MD5

      6616838e56173d87612636d63797a3d8

    • SHA1

      8b12d9623c74bdee8b4c18f9c88a7667618ec64c

    • SHA256

      468f20a351d3ca67038276934cb154c856d06a707e28feda2f64d6770bc93302

    • SHA512

      16645b97991b3ce4d1c9297823407c1c759d5a39511aa174ccb40544f433175f759369c2ad81e2f85b6fb288bc89b152129fb4f390a11909eb542c00b0cddb81

    • Formbook

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Formbook Payload

    • ModiLoader First Stage

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks