General

  • Target

    vstdlib_s64.dll

  • Size

    10.0MB

  • Sample

    250327-qewxvastfw

  • MD5

    897e2193493cfd989d82f6a559bf1b2a

  • SHA1

    df837bc19bf863ce466588ca3121fed884922b90

  • SHA256

    92958c2e2d940de78a7f5352b00890f291d568816a8fe1b2bf8c572941644ec0

  • SHA512

    761d12c8ebf7df3bbdc7cddf1220065a4e13780057c99b2e43bd653f1c00154ad9e1c8f2236373d54c985ee710c8847813223d244ad170c678593b3ce8e97996

  • SSDEEP

    98304:nt/DDvVWLvBmmZCPPSVHxySAknm58mQzKSawKlhW1TS28kvGGp:t1WLvBzCSVHxySAknm58mHw6hKVGGp

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gt23

Decoy

awkeyesunspotsunfire.top

valbardrc.store

idadari29nice.makeup

haymu.shop

hybf2025.sbs

obbiny.xyz

dlecore.xyz

rabbeat.live

irelily.vip

oahnyn.shop

om-massfadq.top

lizalyn.work

irlo.shop

hostsolver.store

ylastpics.info

adfgt.xyz

cis.club

iskol.fun

riceflashradarlab.xyz

enovhojecnhi.shop

Targets

    • Target

      vstdlib_s64.dll

    • Size

      10.0MB

    • MD5

      897e2193493cfd989d82f6a559bf1b2a

    • SHA1

      df837bc19bf863ce466588ca3121fed884922b90

    • SHA256

      92958c2e2d940de78a7f5352b00890f291d568816a8fe1b2bf8c572941644ec0

    • SHA512

      761d12c8ebf7df3bbdc7cddf1220065a4e13780057c99b2e43bd653f1c00154ad9e1c8f2236373d54c985ee710c8847813223d244ad170c678593b3ce8e97996

    • SSDEEP

      98304:nt/DDvVWLvBmmZCPPSVHxySAknm58mQzKSawKlhW1TS28kvGGp:t1WLvBzCSVHxySAknm58mHw6hKVGGp

    • Formbook

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

    • Formbook family

    • Formbook payload

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks