General

  • Target

    Purchase Order MRQ-5525.exe

  • Size

    322KB

  • Sample

    220527-jv136sddcn

  • MD5

    aac47b26622b7b112abb2cf4545409b4

  • SHA1

    a1878da3ea31f946527897a759ffb1c9393fe426

  • SHA256

    f46d6d7bf1c9f466498c2a11c9c96fcc594c3490db04e763f81e7552f7ae6764

  • SHA512

    ec2eb8dc95fab52b7d5a8419dd4727e185b23e355de17fbbd8c512f84f07ac1822307c76f9239861ce6266f4dc71e568c7246c6321da0d02cce0674c231f3ef9

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

ygkp

Decoy

cbdlively.com

1nfo-post.com

janejohnsonlmt.com

autotradecryptoswithjack.com

mustang-international.net

dreamthorp.com

alexandratanner.net

exilings.com

gzjdgjg.com

51minzhu.com

wgv.info

raymondjamesconsult.com

omariblair.com

vaalerahealth.com

outdoorvoiceshop.com

spbo.info

blasiandating.online

c01-cdn48-oxble.xyz

mrmycology.com

installturbooax.com

Targets

    • Target

      Purchase Order MRQ-5525.exe

    • Size

      322KB

    • MD5

      aac47b26622b7b112abb2cf4545409b4

    • SHA1

      a1878da3ea31f946527897a759ffb1c9393fe426

    • SHA256

      f46d6d7bf1c9f466498c2a11c9c96fcc594c3490db04e763f81e7552f7ae6764

    • SHA512

      ec2eb8dc95fab52b7d5a8419dd4727e185b23e355de17fbbd8c512f84f07ac1822307c76f9239861ce6266f4dc71e568c7246c6321da0d02cce0674c231f3ef9

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

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

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

    • Xloader Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks