General

  • Target

    7a89819406800bfa110d3caa0750c54a3fdfd6e2f48b1e236671ce18983517d6

  • Size

    513KB

  • Sample

    220521-xjrx1sbhb8

  • MD5

    921b3241b24e44fd80dc0f5d476adc08

  • SHA1

    491727164424d38afa6d057d6733bf4878ce816a

  • SHA256

    7a89819406800bfa110d3caa0750c54a3fdfd6e2f48b1e236671ce18983517d6

  • SHA512

    512a6b6a9f7be9ca9dc052690d19685ff382b68ff8900bc8f7c9a1601b7aab958381ff65824317cd0199112fc1441b50f3fbd37f60a2087f1c780133baf2a890

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bnc

Decoy

saltoasischarleston.com

gor.digital

oneserviceplace.com

ivcfte.info

grasshopperveteran.com

tblacklist.com

noahandvincent.com

bbbmorris.com

coralvillerealestate.info

rjprime.info

smilehdapp.com

texas.kitchen

lifeofbeautifulchaos.com

myfittedfurniture.com

mobiledealsnetwork.com

ateliermusicapiano.com

568027.com

johnmeanwell.com

uneggsing.com

chengshuai88.com

Targets

    • Target

      UPDTED PAYMENT DETAILS 948998849-909N.exe

    • Size

      661KB

    • MD5

      6d8a6794412d626d13bccfbcebda900f

    • SHA1

      466ae37bb340ce9ffca60cf8758cde8af08bd077

    • SHA256

      dd2e99f4c8b2909221d9cddcae2aa9c5ce4e343cd4ed8e5fa7113e639412ef7f

    • SHA512

      de7d7f7290dd4f65ae5954d29b41e6f1bbf78e17142d1287645d8a9cd3ddb3b520a8c782b1846a1f010636512431c289f4917a99dc1bc80b2059130aacd1c25a

    • Formbook

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

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Formbook Payload

    • Adds policy Run key to start application

    • 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 Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks