General

  • Target

    Jpcobmxenkifocexvfhjaqibxbbcwurkhq.exe

  • Size

    681KB

  • Sample

    220127-rykvcsecfl

  • MD5

    b153fee758de5ba2af6f6b2ca4ea5cd8

  • SHA1

    fb7309a6c4d10704ae202865b090d784906db2ab

  • SHA256

    662c7dc1c6b6fbc7cb4622876c0b0b2a42dba7081adede8a65182aef085f7082

  • SHA512

    6481414688630169f0c83ad7a93eb461e279bdf0320abc197e17a28b1d94c0be2a7a434a1a4f9de7996fd9298dfdf05ac1e6424beb558f67d431bd1fa80924d7

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

      Jpcobmxenkifocexvfhjaqibxbbcwurkhq.exe

    • Size

      681KB

    • MD5

      b153fee758de5ba2af6f6b2ca4ea5cd8

    • SHA1

      fb7309a6c4d10704ae202865b090d784906db2ab

    • SHA256

      662c7dc1c6b6fbc7cb4622876c0b0b2a42dba7081adede8a65182aef085f7082

    • SHA512

      6481414688630169f0c83ad7a93eb461e279bdf0320abc197e17a28b1d94c0be2a7a434a1a4f9de7996fd9298dfdf05ac1e6424beb558f67d431bd1fa80924d7

    • 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 Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

1
T1112

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks