Overview

overview

10

Static

static

5IYB3BCNQjj7wzj.exe

windows7_x64

10

5IYB3BCNQjj7wzj.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c9a5a3572037295e14ea5e0e62396c2e9a73e019bf8b36be502b8a8a9987ff4e

  • Size

    477KB

  • Sample

    220521-n5nytahggj

  • MD5

    4ec5f3df2eccd02ea085acf551537037

  • SHA1

    d75a45b30b959583be3f3c98ffc4d0f0987f728e

  • SHA256

    c9a5a3572037295e14ea5e0e62396c2e9a73e019bf8b36be502b8a8a9987ff4e

  • SHA512

    1cb22eb030036c3306e3f397b66e7ae2f68cca9e6e8248d2794a8544b8cece93150184a89a9949169e550de1d8942fed67d5ea1dacb115d72d818d24546ad500

Score
10/10
formbookw5fkratspywarestealersuricatatrojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

w5fk

Decoy

wphi.net

variable-annuities.net

jp-payment-restriction.com

xcashmere.com

matematikmarketi.com

searchandresearch.ltd

strategyformat.com

redirecttacorp.com

smile-factory-misato.com

nrwlr.info

quboti.com

miraeevent.com

proroofclean.com

xmymzp.com

abettertoupgrade.win

sixstarscleaning.com

miyoqf.info

lightingiot.net

onlinesanalkart.biz

tapdndheros.com

Targets

    • Target

      5IYB3BCNQjj7wzj.exe

    • Size

      530KB

    • MD5

      5932bc473a03c2c6152c22df035ecbe0

    • SHA1

      dc7b021e39765c8959bb64957092122c11cdde0a

    • SHA256

      30d3cf43f91eea8df889ee14337ca8067bc68521ff63184c679aac80b321bb75

    • SHA512

      ac8e916e90eba08f05f988bf7a11e5f3a4fc25c62c88bccdd4047707bd35962c5b5604ca6efadd5d2f16f5621e6dbd545230d2291ed2c5546450ec8153bddbba

    Score
    10/10
    formbookw5fkratspywarestealertrojansuricata

    • 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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks