General

  • Target

    SecuriteInfo.com.W32.Formbook.AA.tr.4360.exe

  • Size

    653KB

  • Sample

    220926-et9ayahdc6

  • MD5

    5202df4b4093b4239a5e589df74b92e5

  • SHA1

    4fdbb96ad326c1ec122967c274b8f04b4bd19763

  • SHA256

    90db7becaf1c727f7d88193b95233c1f9813ff6f08681370c71f450e8305cb26

  • SHA512

    9c0748c2b5c42eb9e0278d583342d22e794972436357eca7468e31fbecf95c247d620abe1a13a7f7abbc70996197a44b9a57ed0e9ac8c0f233c9327ebba9b924

  • SSDEEP

    12288:Xb+ehvt30D23pDnWFFP2LC6vNE6S62avdPnjD:XSuveg4eRNXeaNnjD

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

t3c9

Decoy

shadeshmarriagemedia.com

e-russ.com

sofiashome.com

theworriedwell.com

americantechfront.com

seasonssparkling.com

maximuscanada.net

tifin-private-markets.com

amecc2.net

xuexi22.icu

injectiontek.com

enrrocastoneimports.com

marvelouslightcandleco.com

eaamedia.com

pmediaerp.com

tikivips111.com

chesterfieldcleaningcare.com

thecrowdedtablemusic.com

duncanvillepanthers.com

floriculturajoinville.xyz

Targets

    • Target

      SecuriteInfo.com.W32.Formbook.AA.tr.4360.exe

    • Size

      653KB

    • MD5

      5202df4b4093b4239a5e589df74b92e5

    • SHA1

      4fdbb96ad326c1ec122967c274b8f04b4bd19763

    • SHA256

      90db7becaf1c727f7d88193b95233c1f9813ff6f08681370c71f450e8305cb26

    • SHA512

      9c0748c2b5c42eb9e0278d583342d22e794972436357eca7468e31fbecf95c247d620abe1a13a7f7abbc70996197a44b9a57ed0e9ac8c0f233c9327ebba9b924

    • SSDEEP

      12288:Xb+ehvt30D23pDnWFFP2LC6vNE6S62avdPnjD:XSuveg4eRNXeaNnjD

    • 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.

    • Formbook payload

    • ModiLoader Second Stage

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks