General

  • Target

    a3d2cb0b4b9fe16ec0bb19f7457669e193af993e3e7940f76c209cfe5cfc7bc3

  • Size

    14.4MB

  • Sample

    240524-qx34wafh5v

  • MD5

    07a0a8f558b7e8ecaf345fb535a64412

  • SHA1

    a8c766173698ce5330264dad00500917d14451eb

  • SHA256

    a3d2cb0b4b9fe16ec0bb19f7457669e193af993e3e7940f76c209cfe5cfc7bc3

  • SHA512

    4478812501cceef2c8335258aacb53b1938cf4a91ce828a89d2a765959d850e42624f2185d0442efe741823d027f0f92b77dc4829d11b7b96125bad4fa614dbf

  • SSDEEP

    393216:j7ITUt++UpjEEElpFlpclpclp6lp6lp5e9nN6zYJJyUkds6A:f1UNW2JudsD

Malware Config

Targets

    • Target

      a3d2cb0b4b9fe16ec0bb19f7457669e193af993e3e7940f76c209cfe5cfc7bc3

    • Size

      14.4MB

    • MD5

      07a0a8f558b7e8ecaf345fb535a64412

    • SHA1

      a8c766173698ce5330264dad00500917d14451eb

    • SHA256

      a3d2cb0b4b9fe16ec0bb19f7457669e193af993e3e7940f76c209cfe5cfc7bc3

    • SHA512

      4478812501cceef2c8335258aacb53b1938cf4a91ce828a89d2a765959d850e42624f2185d0442efe741823d027f0f92b77dc4829d11b7b96125bad4fa614dbf

    • SSDEEP

      393216:j7ITUt++UpjEEElpFlpclpclp6lp6lp5e9nN6zYJJyUkds6A:f1UNW2JudsD

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • PurpleFox

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

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

5
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Tasks