General

  • Target

    497087d32c29854c429e0e50006f3a2a47329bb5586615353c0b0f25f9a54a57

  • Size

    1.0MB

  • Sample

    220512-ahtnwsggaj

  • MD5

    8695e39a22c2ea56da6dba4c7c07e32b

  • SHA1

    25f45efbce2d0657b5972e571916ef13633fccef

  • SHA256

    497087d32c29854c429e0e50006f3a2a47329bb5586615353c0b0f25f9a54a57

  • SHA512

    816e2e1b5acbb79f408d52fdcbd1739b4d263e27d539fc930568668b38d04935c5573637eead5ab82bd92d326660cd906a27637e65306a0b1b5ef067d777d4c9

Malware Config

Targets

    • Target

      497087d32c29854c429e0e50006f3a2a47329bb5586615353c0b0f25f9a54a57

    • Size

      1.0MB

    • MD5

      8695e39a22c2ea56da6dba4c7c07e32b

    • SHA1

      25f45efbce2d0657b5972e571916ef13633fccef

    • SHA256

      497087d32c29854c429e0e50006f3a2a47329bb5586615353c0b0f25f9a54a57

    • SHA512

      816e2e1b5acbb79f408d52fdcbd1739b4d263e27d539fc930568668b38d04935c5573637eead5ab82bd92d326660cd906a27637e65306a0b1b5ef067d777d4c9

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main Payload

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks