Analysis

  • max time kernel
    80s
  • max time network
    265s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 13:38

General

  • Target

    Install.exe

  • Size

    710.5MB

  • MD5

    79a717543f03279d49beba51cfd7ce0f

  • SHA1

    4390f181497c5476f7dd772c4d71d0d286eb1427

  • SHA256

    07ba645d0117cf1a9c37615f9ed01b809cbaf417f722c09e71c1c3098e96e0ad

  • SHA512

    672758289fb2d3fe5783d76bebe61d761f70215f89a58da07ebf480ee91f7c67b8c009db15774d2fdd355f5f748c9c925146308ca0f7007677170e9e4a60c41d

  • SSDEEP

    196608:c9y03YSL7TZ3B8QjPTg5QeNlR2JEECtHGV:WYS/tXjPk5JNX2Ac

Malware Config

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Install.exe
    "C:\Users\Admin\AppData\Local\Temp\Install.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1056

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1056-54-0x0000000076411000-0x0000000076413000-memory.dmp
    Filesize

    8KB

  • memory/1056-55-0x0000000000EE0000-0x000000000188E000-memory.dmp
    Filesize

    9.7MB