General

  • Target

    shipping documents.exe

  • Size

    1.1MB

  • Sample

    220718-wpqfpsdebl

  • MD5

    38f1024d533a747d3ada057be9175db1

  • SHA1

    9ab84365d2ab9ef77bda9b75764e1e1780bdae8c

  • SHA256

    0c5f0ad9fb94fbfc2dde1c830cdcdb2c96f27530d500734d0478fd9bc068a8bb

  • SHA512

    d19cb83af73434fedb0efa1585a3a5bc33c478ad3986f15fcbb82c8b2ea4882d8f135f703374b57b2ac5a78fb3e9d1ebf9be2ae26aea09ea551c7d5cb19a3c6d

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

pdrq

Decoy

welchsunstar.com

mppservicesllc.com

wiresofteflon.com

brabov.xyz

compnonoch.site

yourbuilderworks.com

iamsamirahman.com

eriqoes.com

eastudio.design

skyearth-est.com

teethfitness.com

razaancreates.com

shfbfs.com

joyfulbrokekids.com

kjbolden.com

howirep.com

deedeesmainecoons.website

e-powair.com

aheatea.com

shalfey0009.xyz

Targets

    • Target

      shipping documents.exe

    • Size

      1.1MB

    • MD5

      38f1024d533a747d3ada057be9175db1

    • SHA1

      9ab84365d2ab9ef77bda9b75764e1e1780bdae8c

    • SHA256

      0c5f0ad9fb94fbfc2dde1c830cdcdb2c96f27530d500734d0478fd9bc068a8bb

    • SHA512

      d19cb83af73434fedb0efa1585a3a5bc33c478ad3986f15fcbb82c8b2ea4882d8f135f703374b57b2ac5a78fb3e9d1ebf9be2ae26aea09ea551c7d5cb19a3c6d

    • 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

    • Looks for VirtualBox Guest Additions in registry

    • Xloader payload

    • Adds policy Run key to start application

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

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

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks