General

  • Target

    QUOTE 367490.xls

  • Size

    1.4MB

  • Sample

    230721-gpqn5sch5t

  • MD5

    affd47cfa5f9b6138138bbcf3d9bd01a

  • SHA1

    09f8d0372d30cee602b51543fb1e47e41bf99146

  • SHA256

    3631cef235754ade0b7e46898abd5c69f736439897e28b16c141b3e1c8780389

  • SHA512

    d2d05d70343f55f307989cb1f34d02255b80bb8181b3b230ae4d582cc5b2a6ed73f53ee40790266b2e4cf114913dbc6a0b5ef8a4aaded7f945dd1d39edb5f6c0

  • SSDEEP

    24576:K9u9VNZylw6VMOZymw6VqViNhuuvvtg3oqVUbXQwNgZffsLMy5w/x:K9uPR6VMYe6VCiNhv3tsMXXNhLr5E

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ms14

Decoy

adjoinstaff.online

kmmdznky.cfd

keyviewgroup.com

kidomarketing.com

jroxtqpq.cfd

jdevmx.com

genqaagz.cfd

1cdpwp.cfd

francegoldvip.com

2qy218.xyz

peterscanner.com

trullys.com

aniwatch.top

windyhillcnc.com

pokazhu.com

r74jsy.cfd

paulgadgets.com

lindanewtee.com

lasik-de-de-8808230.zone

critone.site

Targets

    • Target

      QUOTE 367490.xls

    • Size

      1.4MB

    • MD5

      affd47cfa5f9b6138138bbcf3d9bd01a

    • SHA1

      09f8d0372d30cee602b51543fb1e47e41bf99146

    • SHA256

      3631cef235754ade0b7e46898abd5c69f736439897e28b16c141b3e1c8780389

    • SHA512

      d2d05d70343f55f307989cb1f34d02255b80bb8181b3b230ae4d582cc5b2a6ed73f53ee40790266b2e4cf114913dbc6a0b5ef8a4aaded7f945dd1d39edb5f6c0

    • SSDEEP

      24576:K9u9VNZylw6VMOZymw6VqViNhuuvvtg3oqVUbXQwNgZffsLMy5w/x:K9uPR6VMYe6VCiNhv3tsMXXNhLr5E

    • Formbook

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

    • Formbook payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks