General

  • Target

    AWB# 1022355167633.exe

  • Size

    604KB

  • Sample

    220603-lq2v1seac8

  • MD5

    4f3335711a4ba3c9aaadae174d94983f

  • SHA1

    16838645a3496c7d772f2e6aa0551e4969a019aa

  • SHA256

    50e7bc3f1330706bc86c60422c18a43260ef4b80dbcd24e2d0c2519bf17a1519

  • SHA512

    e2e3b2c86cfe04eb8323cff2476d39e4a2ec6650e3a8fbe53ab8263789c675937499a47b7b9edf4fdf4f4d07aa39249ccc540c3a180703ba6957b31570cc4555

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

a8hq

Decoy

veteransductcleaning.com

beajtjunkies.com

houseofascofi.com

scottsdalemediator.com

atelyadesign.com

profitcase.pro

imtokenio.club

qinglingpai.com

bigsmile-meal.net

daytonlivestream.com

aspiradores10.online

ytybs120.com

hdatelier.com

bearpierce.com

yeson28ca.com

booklearner.com

m8j9.club

mmophamthinhlegend.space

hq4a7o6zb.com

sophiadaki.online

Targets

    • Target

      AWB# 1022355167633.exe

    • Size

      604KB

    • MD5

      4f3335711a4ba3c9aaadae174d94983f

    • SHA1

      16838645a3496c7d772f2e6aa0551e4969a019aa

    • SHA256

      50e7bc3f1330706bc86c60422c18a43260ef4b80dbcd24e2d0c2519bf17a1519

    • SHA512

      e2e3b2c86cfe04eb8323cff2476d39e4a2ec6650e3a8fbe53ab8263789c675937499a47b7b9edf4fdf4f4d07aa39249ccc540c3a180703ba6957b31570cc4555

    • 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

    • 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

Collection

Data from Local System

1
T1005

Tasks