General

  • Target

    SecuriteInfo.com.Win32.DropperX-gen.11338.19707.exe

  • Size

    699KB

  • Sample

    221212-mkyf3sbb29

  • MD5

    b3d1c442f9b4d657dfe090da69c87751

  • SHA1

    99c32ecb6d8a8c7e78a908cd09b32bac0502885f

  • SHA256

    03daa8dcea75f814b344785dc1f52222cd4461bccc17a35f032efe81e47d18be

  • SHA512

    cbe8a77d73751455518f5a28dbbcfd16e395858690e1b57c812a0a008b88bdc1dcd49894c205f6f59f806c0342e3be2eda7c96fdbc98d5c5659deebf513e050e

  • SSDEEP

    12288:snVmudzJUo8PhrmipEsHrt5SslxqAoAYyNG/xhIL/2nSrJWIXnyGS:sVm4Uo8ESLbS8xCaG7

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.Win32.DropperX-gen.11338.19707.exe

    • Size

      699KB

    • MD5

      b3d1c442f9b4d657dfe090da69c87751

    • SHA1

      99c32ecb6d8a8c7e78a908cd09b32bac0502885f

    • SHA256

      03daa8dcea75f814b344785dc1f52222cd4461bccc17a35f032efe81e47d18be

    • SHA512

      cbe8a77d73751455518f5a28dbbcfd16e395858690e1b57c812a0a008b88bdc1dcd49894c205f6f59f806c0342e3be2eda7c96fdbc98d5c5659deebf513e050e

    • SSDEEP

      12288:snVmudzJUo8PhrmipEsHrt5SslxqAoAYyNG/xhIL/2nSrJWIXnyGS:sVm4Uo8ESLbS8xCaG7

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks