General

  • Target

    invoice.MCT.JPG.SCR

  • Size

    60KB

  • Sample

    200213-z9qwezbb56

  • MD5

    3a6dc65c259ee7fa8e5f0456431b8564

  • SHA1

    220ed37dd2b51095f419b48147caeec12ce47940

  • SHA256

    4ed24c2c7b18a13dfa27714299c8f223eee7e0cf8b3c9ea432bbf243ddb0b906

  • SHA512

    98b345492c9e1035f01167a401d4930c57e53e8e2ff95332f85f2d1ab5d56ed19929ca8b412151221c1bebd889ad35ce8d2ab7014d69427b938ef165b0399373

Malware Config

Targets

    • Target

      invoice.MCT.JPG.SCR

    • Size

      60KB

    • MD5

      3a6dc65c259ee7fa8e5f0456431b8564

    • SHA1

      220ed37dd2b51095f419b48147caeec12ce47940

    • SHA256

      4ed24c2c7b18a13dfa27714299c8f223eee7e0cf8b3c9ea432bbf243ddb0b906

    • SHA512

      98b345492c9e1035f01167a401d4930c57e53e8e2ff95332f85f2d1ab5d56ed19929ca8b412151221c1bebd889ad35ce8d2ab7014d69427b938ef165b0399373

    • Formbook

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

    • Adds Run entry to policy start application

    • Deletes itself

    • Checks whether UAC is enabled

    • Modifies system certificate store

    • Reads browser user data or profiles (possible credential harvesting)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks