Resubmissions

13-10-2021 21:31

211013-1c5gbafce5 8

13-10-2021 20:56

211013-zrbbcafbbl 8

13-10-2021 19:51

211013-yktzfafca3 8

General

  • Target

    https://bit.ly/3anm1p2

  • Sample

    211013-zrbbcafbbl

Malware Config

Targets

    • Target

      https://bit.ly/3anm1p2

    • 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.

    • Detected potential entity reuse from brand microsoft.

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