General

  • Target

    purchase order.exe

  • Size

    409KB

  • Sample

    200731-9dvj39rhx6

  • MD5

    de3e924dfe469d9d7efe3c69ece5af68

  • SHA1

    e1c8598e8308b0effd73af08bc5531f398a0a213

  • SHA256

    9bbebb59b74b06b6d1db59d4d33f0baa4a6d44ec18b51b4ec11b9ae210e8bff8

  • SHA512

    9505ccac7302531accb7eb9010528abe2566f05f016857660d34ce43b90722e401c8134dafc89fc09167f6e14d41318b9e2f857f2153e4b3cde7f8b583345ce0

Malware Config

Targets

    • Target

      purchase order.exe

    • Size

      409KB

    • MD5

      de3e924dfe469d9d7efe3c69ece5af68

    • SHA1

      e1c8598e8308b0effd73af08bc5531f398a0a213

    • SHA256

      9bbebb59b74b06b6d1db59d4d33f0baa4a6d44ec18b51b4ec11b9ae210e8bff8

    • SHA512

      9505ccac7302531accb7eb9010528abe2566f05f016857660d34ce43b90722e401c8134dafc89fc09167f6e14d41318b9e2f857f2153e4b3cde7f8b583345ce0

    • Formbook

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

    • Formbook 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.

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks