General

  • Target

    shipping doc.exe

  • Size

    457KB

  • Sample

    220611-spkzfabec8

  • MD5

    4e949c0a2785b46e91af2a6b100354de

  • SHA1

    f7634b853f424ebee8052c267713dfaa3cd45023

  • SHA256

    0806d22c60c3de1ea16a521d75e299e95e88bb578bee2d5439761ed7fb43372a

  • SHA512

    55b031f582f6955a3a5c12125c36cc1b215f0475d3db0ce402ac3af5750c15a52bf430285f3f11ee8ee61331bddc59a06af0b2efb36bea0efa6f966ecef6e353

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

      shipping doc.exe

    • Size

      457KB

    • MD5

      4e949c0a2785b46e91af2a6b100354de

    • SHA1

      f7634b853f424ebee8052c267713dfaa3cd45023

    • SHA256

      0806d22c60c3de1ea16a521d75e299e95e88bb578bee2d5439761ed7fb43372a

    • SHA512

      55b031f582f6955a3a5c12125c36cc1b215f0475d3db0ce402ac3af5750c15a52bf430285f3f11ee8ee61331bddc59a06af0b2efb36bea0efa6f966ecef6e353

    • 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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • 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