Resubmissions

20-10-2021 02:01

211020-cfjf9agec3 1

20-10-2021 01:54

211020-cbrbasgeb8 8

20-10-2021 01:49

211020-b8w3dahdgp 1

General

  • Target

    https://www.oakshotels.com/

  • Sample

    211020-cbrbasgeb8

Malware Config

Targets

    • Target

      https://www.oakshotels.com/

    • Executes dropped EXE

    • Patched UPX-packed file

      Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks