General

  • Target

    Shipment-Document.xls

  • Size

    1.3MB

  • Sample

    230326-t4h9tshc24

  • MD5

    8ac789f28e38ab2970dcd9ba623d3afe

  • SHA1

    38f792e7457b9f3222fce4c032aa6fba27ae3262

  • SHA256

    b30d98065cb13fd8b8eb1b0f4b1dac4b8152ab41f80b6d1fd9441eac36c74eaa

  • SHA512

    e6fc578ae2e36019ff4dbfdfdac4a646216522de009dd6cc59bed87705c0969f037d9da6d667e0adf107558f04b14aad7ed280ef7e580eee4c76d8879f0946e5

  • SSDEEP

    24576:DLKIWQmmav30xSSSMMednEqP6bvdXXXXXXXXXXXXUXXXXXXXXXXXXXXXX//HSSM4:DLKdQmmQ30sMR6k5M1q6XwsurJx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ar73

Decoy

classgorilla.com

b6817.com

1wwuwa.top

dgslimited.africa

deepwaterships.com

hkshshoptw.shop

hurricanevalleyatvjamboree.com

ckpconsulting.com

laojiangmath.com

authenticityhacking.com

family-doctor-53205.com

investinstgeorgeut.com

lithoearthsolution.africa

quickhealcareltd.co.uk

delightkgrillw.top

freezeclosettoilet.com

coo1star.com

gemgamut.com

enrichednetworksolutions.com

betterbeeclean.com

Targets

    • Target

      Shipment-Document.xls

    • Size

      1.3MB

    • MD5

      8ac789f28e38ab2970dcd9ba623d3afe

    • SHA1

      38f792e7457b9f3222fce4c032aa6fba27ae3262

    • SHA256

      b30d98065cb13fd8b8eb1b0f4b1dac4b8152ab41f80b6d1fd9441eac36c74eaa

    • SHA512

      e6fc578ae2e36019ff4dbfdfdac4a646216522de009dd6cc59bed87705c0969f037d9da6d667e0adf107558f04b14aad7ed280ef7e580eee4c76d8879f0946e5

    • SSDEEP

      24576:DLKIWQmmav30xSSSMMednEqP6bvdXXXXXXXXXXXXUXXXXXXXXXXXXXXXX//HSSM4:DLKdQmmQ30sMR6k5M1q6XwsurJx

    • Formbook

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

    • Formbook payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

3
T1012

Tasks