Overview

overview

10

Static

static

Refno.191938.xlsx

windows7_x64

10

Refno.191938.xlsx

windows10_x64

1

Sharing

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General

  • Target

    Refno.191938.xlsx

  • Size

    319KB

  • Sample

    210504-sz29hyk642

  • MD5

    a6ea0794f2791f9f2bdfcdb467122e6b

  • SHA1

    83815a1977485c3fabdd49c91926d0482e3b78e1

  • SHA256

    db692f9512b08149089a9d7295a04633f22944d87f2bfe53ae00d2c55f7502ca

  • SHA512

    8e9d56848c8e9dc03676348ebc0b57b650cfe4a8c61d1d8825b68e7989f29eb83509e9a1d5d35fcdf9e81e1ddcd8ed6a80d7a947e5906965f9d42f89f7d6fc6d

Score
10/10
formbookratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.kelurahanpatikidul.xyz/op9s/

Decoy

playsystems-j.one

exchange.digital

usaleadsretrieval.com

mervegulistanaydin.com

heavythreadclothing.com

attorneyperu.com

lamuerteesdulce.com

catxirulo.com

willowrunconnemaras.com

laospecial.com

anchotrading.com

mycreditebook.com

jiujiu.plus

juniperconsulting.site

millionairsmindset.com

coronaviruscuredrugs.com

services-office.com

escanaim.com

20svip.com

pistonpounder.com

Targets

    • Target

      Refno.191938.xlsx

    • Size

      319KB

    • MD5

      a6ea0794f2791f9f2bdfcdb467122e6b

    • SHA1

      83815a1977485c3fabdd49c91926d0482e3b78e1

    • SHA256

      db692f9512b08149089a9d7295a04633f22944d87f2bfe53ae00d2c55f7502ca

    • SHA512

      8e9d56848c8e9dc03676348ebc0b57b650cfe4a8c61d1d8825b68e7989f29eb83509e9a1d5d35fcdf9e81e1ddcd8ed6a80d7a947e5906965f9d42f89f7d6fc6d

    Score
    10/10
    formbookratspywarestealertrojan

    • Formbook

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

      trojanspywarestealerformbook

    • Formbook Payload

      rat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks