General

  • Target

    shipping docs.exe

  • Size

    608KB

  • Sample

    220522-ys84bsahf4

  • MD5

    b2746eceecc59cdef8881c91a88550f4

  • SHA1

    63011e47cee50731bbd9b3cc8a15dbb6b9f8fad7

  • SHA256

    5d429d5b5040db22296b658ddf87b4ee8a5dd7ba5e780453c2336dd13555e4bf

  • SHA512

    8855654ba48a0fd8220adaffe97d636652fdd480aed3d12da4884f9b277ab53924dd290e71fba1fb33ff6635e2656d50660479ab4491adb4dbafc482655da922

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 docs.exe

    • Size

      608KB

    • MD5

      b2746eceecc59cdef8881c91a88550f4

    • SHA1

      63011e47cee50731bbd9b3cc8a15dbb6b9f8fad7

    • SHA256

      5d429d5b5040db22296b658ddf87b4ee8a5dd7ba5e780453c2336dd13555e4bf

    • SHA512

      8855654ba48a0fd8220adaffe97d636652fdd480aed3d12da4884f9b277ab53924dd290e71fba1fb33ff6635e2656d50660479ab4491adb4dbafc482655da922

    • 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

    • 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

2
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks