Overview

overview

10

Static

static

orden de compra.exe

windows7_x64

10

orden de compra.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c36f38554da7bc44cfd05724102b03e721bbb40e379ebf31b8d63cf07ff8f9f6

  • Size

    355KB

  • Sample

    220520-3vl4sscdfr

  • MD5

    f16dc16710e9824bebf8b0aeb4d98202

  • SHA1

    9616c51f2019d2cbdade2248e24baa589a0bffd0

  • SHA256

    c36f38554da7bc44cfd05724102b03e721bbb40e379ebf31b8d63cf07ff8f9f6

  • SHA512

    480e1ea259e270273b1b6fb816d2f8e0e8526cbb346bd4469210017f46b924a15e46d8113d92b5dd70b47f9d6d8d73bada7ccb06ca8beb159217717813f821cd

Score
10/10
formbookkvszpersistenceratspywarestealersuricatatrojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kvsz

Decoy

okashyns.com

sbsgamedaejeon-two.com

drb77.com

top5dating.com

websprings.online

voizers.com

zenith.site

lahistoriade.com

qv85.com

armandonieto.com

priestvedic.com

jessandjeff.net

magic-desktop.com

jitaji.com

ldmeili.com

yuwanqingmy.com

buzhouorg.com

chaiseloungereviews.com

m2g8way.com

freespin-support.com

Targets

    • Target

      orden de compra.exe

    • Size

      385KB

    • MD5

      e496718a8033ca85b0a6ff3ea197828c

    • SHA1

      6e150649bd44e3c8023589eaadd2633b09a14d81

    • SHA256

      bc207dbe79daf9a2da67fd90beef3fbe5db670288fd9c1da72ccda9c65d3d028

    • SHA512

      05b483ec56adef219d6e273d9b1882898121d1d3d0c3df1b87f384a2583cf4ff8189f07608f1ee4a3e6152a175dda6de1fc1bffd85071b91626ea9b2c00c6831

    Score
    10/10
    formbookkvszpersistenceratspywarestealersuricatatrojan

    • Formbook

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

      trojanspywarestealerformbook

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata

    • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata

    • Formbook Payload

      rat

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks