General

  • Target

    shipping docs.exe

  • Size

    588KB

  • Sample

    220530-kgz5dscaal

  • MD5

    cc77339f0c45278a70cd4a077e5847a1

  • SHA1

    463bf7cca04184c66c27ea064efd33c415729e0f

  • SHA256

    841161d0802a17b0cc2898301e6d6d952920eed6553fa66223cd2027d7614ee1

  • SHA512

    e06feca2a57cc3a25dfd90047c442c30d6337b592990cb6e0fcc04d3fe32f2c4c3ca5e644a119531777226088d3a6e5e76ad3dff21ddfed11359628200360efb

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

      588KB

    • MD5

      cc77339f0c45278a70cd4a077e5847a1

    • SHA1

      463bf7cca04184c66c27ea064efd33c415729e0f

    • SHA256

      841161d0802a17b0cc2898301e6d6d952920eed6553fa66223cd2027d7614ee1

    • SHA512

      e06feca2a57cc3a25dfd90047c442c30d6337b592990cb6e0fcc04d3fe32f2c4c3ca5e644a119531777226088d3a6e5e76ad3dff21ddfed11359628200360efb

    • 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)

    • Xloader Payload

    • Executes dropped EXE

    • 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