General

  • Target

    deed11e2b4b23dbe0c9ef99b5390bd6f.exe

  • Size

    708KB

  • Sample

    210113-2tl1y1h9vn

  • MD5

    deed11e2b4b23dbe0c9ef99b5390bd6f

  • SHA1

    158662003b5e63c1419267d5e8b0d4ce79e72081

  • SHA256

    326090842ee6d692e02ae131a2003658939f60e79bceb7bad983cfe16400062f

  • SHA512

    380a473f9e6ce25e5e68ac15794d1bcbe125a887067a48c258abb625b96080d90fad32cb860043af4b32d4d8afc84365726e4a861ec03976a6bec7651d3e0380

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

      deed11e2b4b23dbe0c9ef99b5390bd6f.exe

    • Size

      708KB

    • MD5

      deed11e2b4b23dbe0c9ef99b5390bd6f

    • SHA1

      158662003b5e63c1419267d5e8b0d4ce79e72081

    • SHA256

      326090842ee6d692e02ae131a2003658939f60e79bceb7bad983cfe16400062f

    • SHA512

      380a473f9e6ce25e5e68ac15794d1bcbe125a887067a48c258abb625b96080d90fad32cb860043af4b32d4d8afc84365726e4a861ec03976a6bec7651d3e0380

    • 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