General

  • Target

    https://www21.zippyshare.com/v/zbgp1EKn/file.html

  • Sample

    230222-1j3w3adf95

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://k0kz.ru/i.php?i=1

exe.dropper

http://k0kz.ru/i.php?i=1

Extracted

Language
ps1
Source
URLs
exe.dropper

http://k0kz.ru/i.php?i=12

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      https://www21.zippyshare.com/v/zbgp1EKn/file.html

    • Detect PurpleFox MSI

      Detect PurpleFox MSI.

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Blocklisted process makes network request

    • Stops running service(s)

    • Loads dropped DLL

    • Modifies file permissions

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Impact

Service Stop

1
T1489

Tasks