General

  • Target

    RFQ.xlsx

  • Size

    1.4MB

  • Sample

    210114-ef22mkwmfe

  • MD5

    c15273784bc0bf72b8c4a1118be6aa58

  • SHA1

    6eca54832d4acd388a69a53ba5b8059e8cc2c29c

  • SHA256

    d2139bcc2f4a4ac6e91de5f9f55d23743f61023e494fac3e13817a9f558d959e

  • SHA512

    0c89c44fe4f2d9e0af857773d6a4d71e7311a1b44ea7b780cdb34f2ea38984e4d74876f0c9d608d8a30a331be295454d75baa51ef4dbdcb33e6d51c97cda1a7b

Malware Config

Extracted

Family

formbook

C2

http://www.bytecommunication.com/aky/

Decoy

jeiksaoeklea.com

sagame-auto.net

soloseriolavoro.com

thecreatorsbook.com

superskritch.com

oroxequipment.com

heart-of-art.online

liwedfg.com

fisherofsouls.com

jota.xyz

nehyam.com

smart-contact-delivery.com

hoom.guru

dgryds.com

thesoakcpd.com

mishv.com

rings-factory.info

bero-craft-beers.com

podcastnamegenerators.com

856379813.xyz

Targets

    • Target

      RFQ.xlsx

    • Size

      1.4MB

    • MD5

      c15273784bc0bf72b8c4a1118be6aa58

    • SHA1

      6eca54832d4acd388a69a53ba5b8059e8cc2c29c

    • SHA256

      d2139bcc2f4a4ac6e91de5f9f55d23743f61023e494fac3e13817a9f558d959e

    • SHA512

      0c89c44fe4f2d9e0af857773d6a4d71e7311a1b44ea7b780cdb34f2ea38984e4d74876f0c9d608d8a30a331be295454d75baa51ef4dbdcb33e6d51c97cda1a7b

    • Formbook

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

    • Formbook Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks