General

  • Target

    e045a1c03a7c10a04018920e7a5b656c.exe

  • Size

    898KB

  • Sample

    210115-l7bdcdl8b6

  • MD5

    e045a1c03a7c10a04018920e7a5b656c

  • SHA1

    2c960252095bce6b2de024b9e1a7114d5ca8de55

  • SHA256

    623c65639a4364546031c5edb9780ab9cbbe5e6713d09518805dcaded8e425a0

  • SHA512

    85e19f67e0f49389334815cc865dc216fd19729bc18f4f00c05ba75469ddbc9bf5191db284605ccf03f2f1806948196dc7323b484effc4791e28d2c9865a9fed

Malware Config

Extracted

Family

formbook

C2

http://www.thesiromiel.com/kgw/

Decoy

valentinakasu.com

soyelmatador.com

collaborativeprosperity.com

power8brokers.com

nexus-ink.com

manpasandmeatmarket.com

the-ethical-forums.today

maryannpark.com

bikininbodymommy.com

pxwuo.com

bigbangmerch.com

okaysinger.com

shopcarpe.com

rainbowhillsswimclub.com

crifinmarket.com

ebl-play.net

forceandsonsequipment.com

viagraytqwi.com

latashashop.com

suffocatinglymundanepodcast.com

Targets

    • Target

      e045a1c03a7c10a04018920e7a5b656c.exe

    • Size

      898KB

    • MD5

      e045a1c03a7c10a04018920e7a5b656c

    • SHA1

      2c960252095bce6b2de024b9e1a7114d5ca8de55

    • SHA256

      623c65639a4364546031c5edb9780ab9cbbe5e6713d09518805dcaded8e425a0

    • SHA512

      85e19f67e0f49389334815cc865dc216fd19729bc18f4f00c05ba75469ddbc9bf5191db284605ccf03f2f1806948196dc7323b484effc4791e28d2c9865a9fed

    • Formbook

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

    • Formbook Payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Tasks