General

  • Target

    shipment documents for SST2112-250..exe

  • Size

    607KB

  • Sample

    220521-az7xvaeafn

  • MD5

    014283a3f74600a5e3184d54d4b9134a

  • SHA1

    f9e163b967fd02e060aaf4020abe6f9e96150526

  • SHA256

    16478611c7b79652c9256355bc0498b0695d26d5a297011a672a5bac9ca40b76

  • SHA512

    01060df227a236cf449c61dcda359ff4b437b89c5491727173afa095bc579a9381106084bbaa463e29e227126bb608563b03c3fe29763e2e1af7135703af5e20

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

      shipment documents for SST2112-250..exe

    • Size

      607KB

    • MD5

      014283a3f74600a5e3184d54d4b9134a

    • SHA1

      f9e163b967fd02e060aaf4020abe6f9e96150526

    • SHA256

      16478611c7b79652c9256355bc0498b0695d26d5a297011a672a5bac9ca40b76

    • SHA512

      01060df227a236cf449c61dcda359ff4b437b89c5491727173afa095bc579a9381106084bbaa463e29e227126bb608563b03c3fe29763e2e1af7135703af5e20

    • 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

    • Blocklisted process makes network request

    • Deletes itself

    • 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