General

  • Target

    d28a86bcfc1a16880fcf3e42f04a4a840f92086ae386d180a5c22e7f354c74a3

  • Size

    199KB

  • Sample

    220521-nqqh4ahbdj

  • MD5

    62cb528f84fda91308364f6c535f5dbc

  • SHA1

    4a1f614c76bfbd52c37c5f742cf64e6c6b314f0f

  • SHA256

    d28a86bcfc1a16880fcf3e42f04a4a840f92086ae386d180a5c22e7f354c74a3

  • SHA512

    4929d8991a638e28ad8b2989d192c9551eb5aec46449e0963af469581f229bae54dc146bf132f3f4ec44e07b2fd3350b2833c8af0929ccfe442e1a2b482fa68b

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kfr

Decoy

pensight.com

in4rac-acc3es-re7unds1.com

iznjreb.com

globalqled.com

njzscy.com

763bifa.com

coinpatent.com

tipsfoorti.com

lukusabusiness.com

tokaminerale.com

jinshavip74.com

idbcc.com

maxfacto.com

graffititheworld.com

connecticutwatercooler.com

matroofing.com

route-ceram.com

redwaterservices.com

bracifyritugupta.com

discoverfrenchtown.com

Targets

    • Target

      Payment Slip.exe

    • Size

      278KB

    • MD5

      e2ac3d9facc2259a85c66087ff0b6a85

    • SHA1

      b592f4eea4d6632f6f543c75d71c4749e8aa8b69

    • SHA256

      370f3e9f42d074cd9575a0fa8df285e970dda741ae4200b54fb53f0a3145369e

    • SHA512

      226bf723fc4094cf2ac6ca74ff9fdefc0daebe90de2d905b0b9c7acae8c9d3e3956c17f1df80d736bb2bae094d075d307c05534485eae6c51575b2939261ae4c

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Tasks