Overview

overview

10

Static

static

10

HSBC Payme...ce.exe

windows7_x64

10

HSBC Payme...ce.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ef76be173c03ffd56f7b5607b65c7fd8d4833d6b76be683f1e7fd82fd9f86900

  • Size

    271KB

  • Sample

    220521-cbbkvadee7

  • MD5

    3abf5b51d0697b600e3d9110aae65c1b

  • SHA1

    f15b5f529fab8865e02abedb7ea4b539059a5882

  • SHA256

    ef76be173c03ffd56f7b5607b65c7fd8d4833d6b76be683f1e7fd82fd9f86900

  • SHA512

    69c876caa5b3f73b66317051976c9698ad6486026d7d39a0b161ef534c8a0148d30dac86c4dfbbe3856df333a47d852e7aee2630011410c94aee9694a072c5af

Score
10/10
formbookjac0coreentitypersistenceratrezer0spywarestealersuricatatrojan

Malware Config

Extracted

Family

formbook

Version

4.0

Campaign

jac0

Decoy

chatbot-consulting.com

alynt.info

saudiarabianwomenjobs.biz

kingtour.info

poshlacore.com

hypnosetherapist.com

tampahurricanrelief.com

qqgan16.com

tag-designco.com

viaeviastaff.com

unhosting.today

apple-request.info

whitesauce.net

627evq.info

mygolfingwarehouse.com

materiaprojects.com

rj-ipt.net

cordences.com

invescoapconference.com

supplementcult.com

Targets

    • Target

      HSBC Payment Advice.bat

    • Size

      329KB

    • MD5

      3fa896fb15113a55eef386e3c00c6897

    • SHA1

      9b41de7e652c801ecd1dfc266983dd1675d90a3c

    • SHA256

      a5a17e29758a200bd8bd3805f5b1f292a236ee994274033ee1953ec7e9690db3

    • SHA512

      e3f95d33f12de8eda7e1602d04f4c6f6539645d2275133fca87fb9687971d5d03db6a033deb21f69e4be808fb68c2793a0910a27b683ca15f7884ae977b36215

    Score
    10/10
    formbookjac0coreentitypersistenceratrezer0spywarestealersuricatatrojan

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • 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

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Adds policy Run key to start application

      persistence

    • Deletes itself

    • 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

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks