General

  • Target

    025c447c0f204600a54c1aff651e87a08626c4a9590a1268d96bd75a36b2f3e7

  • Size

    632KB

  • Sample

    220528-fnbm6adhhk

  • MD5

    1e2a52c7e2860fd3342ebc9d5f9bfcab

  • SHA1

    09316163284aac1f1d71376d560953394a1d0e92

  • SHA256

    025c447c0f204600a54c1aff651e87a08626c4a9590a1268d96bd75a36b2f3e7

  • SHA512

    d03d2607501c5d4eef047ce7b3dfc31e9215375e6d3573c88fbea7062570ea0389fa09302fc2dec171cbc6cac85dd7e46c2f84a4ca889166857931877977de93

Malware Config

Targets

    • Target

      025c447c0f204600a54c1aff651e87a08626c4a9590a1268d96bd75a36b2f3e7

    • Size

      632KB

    • MD5

      1e2a52c7e2860fd3342ebc9d5f9bfcab

    • SHA1

      09316163284aac1f1d71376d560953394a1d0e92

    • SHA256

      025c447c0f204600a54c1aff651e87a08626c4a9590a1268d96bd75a36b2f3e7

    • SHA512

      d03d2607501c5d4eef047ce7b3dfc31e9215375e6d3573c88fbea7062570ea0389fa09302fc2dec171cbc6cac85dd7e46c2f84a4ca889166857931877977de93

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks