General

  • Target

    Signed Proforma Invoice 3645479_pdf.vbs

  • Size

    112KB

  • Sample

    240418-xr3pgsdd3t

  • MD5

    9e049f3029a5a6df1ab5d77d1a934ce3

  • SHA1

    a31e0f94e0ee4dba78bc8adc291e1035d48561bd

  • SHA256

    0831fee0915f056e6ca78e9a83a2fe75260a197c0d64e7a200ab8ebfc3479536

  • SHA512

    de4fc68e686362318b5a77308a5b69fb43745b288f4043baf5929a12ea1d4b33fd9336472a13c010808c5feb75f519f2e5c3244374d9777f32d9f06d69abd4b7

  • SSDEEP

    1536:Hxhb3QosU1lBHFcJUJI+YZb5bJ9Gmgz/+rtfRDFqGb5uJZUU0tKl9CP8Z:HjQNU1DHFUGmgURDFBe0tKl9CP4

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m07a

Decoy

shakishaskakes.com

com222.shop

thailand-package.in

apexu.xyz

xlmagnemite.com

nagapura.com

auralights.store

springupfashionsalon.com

ecoessentiaer.shop

myorra.com

xasvcd.xyz

zachbynesdesigns.art

qdaoxingsujiao.com

workproapi.site

pbmengineering.com

cioccasubaruspecials.com

tmotest.com

yipaijihejiaoyu.com

msaway.com

jfn3d.cc

Targets

    • Target

      Signed Proforma Invoice 3645479_pdf.vbs

    • Size

      112KB

    • MD5

      9e049f3029a5a6df1ab5d77d1a934ce3

    • SHA1

      a31e0f94e0ee4dba78bc8adc291e1035d48561bd

    • SHA256

      0831fee0915f056e6ca78e9a83a2fe75260a197c0d64e7a200ab8ebfc3479536

    • SHA512

      de4fc68e686362318b5a77308a5b69fb43745b288f4043baf5929a12ea1d4b33fd9336472a13c010808c5feb75f519f2e5c3244374d9777f32d9f06d69abd4b7

    • SSDEEP

      1536:Hxhb3QosU1lBHFcJUJI+YZb5bJ9Gmgz/+rtfRDFqGb5uJZUU0tKl9CP8Z:HjQNU1DHFUGmgURDFBe0tKl9CP4

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook payload

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v13

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks