General

  • Target

    Payment Slip_GS2004011507 & GS2005014760_pdf.exe

  • Size

    304KB

  • Sample

    200630-nl4g8kgp7e

  • MD5

    724b0343f5f55aab914f610c1164cdcd

  • SHA1

    b451c5667a1491a99e7c54e549fa89049beba10f

  • SHA256

    8f4bb4bd0cff9da6a0aee3e0204732840f045fab3ae23020385646fc47aae9f4

  • SHA512

    3e8898305f745fcf12735af7be23e780474377e6e16c1b401e783439ce1ecd10602da2f5eae8672d9d9ebe0d66215eeebe8eb46e1103fc6771d936c18ae81e47

Malware Config

Targets

    • Target

      Payment Slip_GS2004011507 & GS2005014760_pdf.exe

    • Size

      304KB

    • MD5

      724b0343f5f55aab914f610c1164cdcd

    • SHA1

      b451c5667a1491a99e7c54e549fa89049beba10f

    • SHA256

      8f4bb4bd0cff9da6a0aee3e0204732840f045fab3ae23020385646fc47aae9f4

    • SHA512

      3e8898305f745fcf12735af7be23e780474377e6e16c1b401e783439ce1ecd10602da2f5eae8672d9d9ebe0d66215eeebe8eb46e1103fc6771d936c18ae81e47

    • Formbook

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

    • Adds Run entry to policy start application

    • Loads dropped DLL

    • 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