General

  • Target

    f4d8307ad284d44e0b44cd8ac22653e9_JaffaCakes118

  • Size

    279KB

  • Sample

    240925-bhr1qsyena

  • MD5

    f4d8307ad284d44e0b44cd8ac22653e9

  • SHA1

    e5e25f8ccd1cf822ea324a1fc79f277a7f79a1ba

  • SHA256

    5e4bd900a7d96e565302699d2b0ba3649e1964fca0e82cad6b11379a3972a110

  • SHA512

    d45357078fec5ace0e12635d9595187232f014e96bfba975bc45e5391e4744f32b6970c6df1848f211b5258688a1f6ab80b3ea4151984c8e6cb8c6f9c70fad0d

  • SSDEEP

    6144:2jtVz/DkcqdM24C/wB9zImoDos5PVTOze8mST9ML2IwCgAjCRY:eDLDkihB9f9OkHBlEg4

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

rs26

Decoy

amazon-review.info

17kaihuiba.com

timeableholdings.com

techvestorsmultifamily.com

rokketsoftware.com

abbigliamentoagricolo.com

artjiayi.com

smooouse.com

lightcastwired.com

bravuad.com

mr133.com

clubfitdartmouth.com

masturbation-stories.net

yedekparcatreni.com

pureologyrising.com

goodsystem2updating.download

fn4pk8p0o5.com

climatechangersofny.com

shuangxian023.com

lxiuot.men

Targets

    • Target

      invoice.exe

    • Size

      430KB

    • MD5

      330f321f4ad980d88e42856eadef1b4d

    • SHA1

      c9d3d4d2826e772bc9ea06c000ecf308f5a391bc

    • SHA256

      4919a29a5a4c667f78fbb48036f83de599df655391011fb243c1ce5c64c64a8b

    • SHA512

      f47c477ff13c9261382d0399ebb66b85e528c93c82daaa588813bcf60459d19633113209b177b5c150629a6e6d27f4ee0eaab2028e8a762571963ff91f193e9c

    • SSDEEP

      6144:tWZAyYUcUZTABiq7lfjxsZhEhcSbj3j7ZOrVCQW80QfedQXgCUtgT:OYUcblfjxcuhc0TYs8pcQQ

    • Formbook

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

    • Formbook payload

    • Adds policy Run key to start application

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks