General

  • Target

    b134fc241ecd93ac658ded7bdad5eaf5f600f255e3fc05c383c23aad8b045592

  • Size

    824KB

  • Sample

    220511-cy3mvadfa9

  • MD5

    5faca701184189e435ec2048d8a2044d

  • SHA1

    5447fdb7ffb7a099a2f027c74a53cc137fc3c44d

  • SHA256

    b134fc241ecd93ac658ded7bdad5eaf5f600f255e3fc05c383c23aad8b045592

  • SHA512

    49fff6399a1a8a1ba2ad93a863d41f9f1fa9650373be009e3bdfc6bd47849ffc9d279c3afd03da4f0cc846261b558deada472eaa9ca42d1c6c4c7e25610a5cce

Malware Config

Targets

    • Target

      b134fc241ecd93ac658ded7bdad5eaf5f600f255e3fc05c383c23aad8b045592

    • Size

      824KB

    • MD5

      5faca701184189e435ec2048d8a2044d

    • SHA1

      5447fdb7ffb7a099a2f027c74a53cc137fc3c44d

    • SHA256

      b134fc241ecd93ac658ded7bdad5eaf5f600f255e3fc05c383c23aad8b045592

    • SHA512

      49fff6399a1a8a1ba2ad93a863d41f9f1fa9650373be009e3bdfc6bd47849ffc9d279c3afd03da4f0cc846261b558deada472eaa9ca42d1c6c4c7e25610a5cce

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks