General

  • Target

    f899b9cdd81c22ad60433df100898401_JaffaCakes118

  • Size

    180KB

  • Sample

    240926-r6ptaasfnq

  • MD5

    f899b9cdd81c22ad60433df100898401

  • SHA1

    faed3c7eaaf23bc97dc21ce524bc832b72db3b17

  • SHA256

    69894b72ab86939a0a2ef7344f00ced587d007df6cf37b4783ae3537b33c125b

  • SHA512

    44fc4ae93b0ceee05ffcc7d683d6bbd432713a23e24afd2de49a5f8ce49e4b16a2a85bd4f4fab8cd0c5b2d228d9ea90eac2f34bc59345768a79bd24e6bc84e8d

  • SSDEEP

    3072:Q0+6vqeqooPhxuy4nj+YpA9+RhIaW8bE3MsOzrLzILya8qzi4jRkKqm9QZP5eC:bjopxuLj+l9TJ8pcL6ei4jZB0P5eC

Malware Config

Extracted

Family

formbook

Version

4.0

Campaign

yx5

Decoy

ruwbx.com

jasapoleslantai.com

win.xn--io0a7i

ivy0923-aoba.com

petrotaha.com

martinmetlabs.net

centredetherapiebreve.com

pinemountainclubmoderncabin.com

top-tovar.online

wissen-und-kritik.com

preloadmypc.com

client76215.review

mobiledownload.tech

ycphotoshop.com

yimengta.com

bersyedih-4.com

miningbitterweed.info

guitarform.com

dtitc.com

blackhoot.com

Targets

    • Target

      Invoice8252752.exe

    • Size

      318KB

    • MD5

      8ea255af1117e83b0c6c4cd1f7ff4eab

    • SHA1

      4c3870aef757ca5efcdc324239a8744ed20c10b9

    • SHA256

      e6d371badc121f232f4305f3a50f0a136d1b7edbc3337414ca692c26ae41986c

    • SHA512

      9a4b185b1836683aec23e037377059d6416c204b4d71fc34942eba0f8d8091a24688d3a1a7f737459bd79ace09b601b8cd72de11616e4eef214c12f0ab54a474

    • SSDEEP

      3072:i/2HRMd/qiEcHUFFms+qCNkkiY0ndiH+Q9y+IZrToLpQwATrJd32Q3z84XvZGX:yQRM1f/0FT+k9YuSFKToVQJrJv3fXvw

    • Formbook

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

    • Formbook payload

    • Adds policy Run key to start application

    • Deletes itself

    • 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 Enterprise v15

Tasks