Overview

overview

8

Static

static

1

BlueStacks...E1.exe

windows7-x64

7

BlueStacks...E1.exe

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    BlueStacks10Installer_0.19.40.1001_native_53e2d9a7142b33e121d73f603ce874ec_MzsxNSwwOzUsMTsxNSw0OzE1.exe

  • Size

    798KB

  • Sample

    230206-19mmrsgb64

  • MD5

    cd93a03b3590836ef9d849ab995bcc63

  • SHA1

    b6d15b0ec6e3b93d0193e5f6bf7bdb32586921b3

  • SHA256

    467b44c6ad3166afb28a7f09d14e92c08591f842322837ef23a93f0db59ac943

  • SHA512

    3ea34506511f8615384cb3a07ab9af427819c27d6838f761677f1a9cab286387018b8a6aef0691833aba4b3a0f4e1fdc67340af47b098df6a862ed9fd301ef80

  • SSDEEP

    12288:yivtCXQd0RYK1cv6qQdeRPHKmL3PYFVBE/STE5e5Y+hXjhOXA5bFgCDqTI:yivtCXF1cv6qQOqqPYbC/MtHKA7gquI

Score
8/10
discoveryevasionspywarestealer

Malware Config

Targets

    • Target

      BlueStacks10Installer_0.19.40.1001_native_53e2d9a7142b33e121d73f603ce874ec_MzsxNSwwOzUsMTsxNSw0OzE1.exe

    • Size

      798KB

    • MD5

      cd93a03b3590836ef9d849ab995bcc63

    • SHA1

      b6d15b0ec6e3b93d0193e5f6bf7bdb32586921b3

    • SHA256

      467b44c6ad3166afb28a7f09d14e92c08591f842322837ef23a93f0db59ac943

    • SHA512

      3ea34506511f8615384cb3a07ab9af427819c27d6838f761677f1a9cab286387018b8a6aef0691833aba4b3a0f4e1fdc67340af47b098df6a862ed9fd301ef80

    • SSDEEP

      12288:yivtCXQd0RYK1cv6qQdeRPHKmL3PYFVBE/STE5e5Y+hXjhOXA5bFgCDqTI:yivtCXF1cv6qQOqqPYbC/MtHKA7gquI

    Score
    8/10
    discoveryevasionspywarestealer

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • 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.

      spywarestealer

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks