Overview

overview

10

Static

static

3

Client.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client.exe

  • Size

    608KB

  • Sample

    241129-qj1rlaxmbv

  • MD5

    39727583da3ec4b5a2c90f3d098b79fc

  • SHA1

    a2ebefa269b3462f7a85b7af2188ede8ed4f0aac

  • SHA256

    e10cb7d36b757ce8925ae85fa3c2163df542b98866e06468b54abc9c4c9c05d0

  • SHA512

    12c0d9dbd63259cb19cf70b765faf0c6220a3ee8ef6ad7ec6e7638ac4a07c2b701a92e19b8af4a1e859f2b34df159c316653e89ff77b214c71beb5d71170c2a3

  • SSDEEP

    6144:KnR9gbQETjrVwuR7V5Ew1w6Ici19/e6VlWT8b9khzaiMuz3KVjbI4R6SqBUiTVVo:G8bQSVEw14fPVle8Sqvx6Sqx

Score
10/10
credential_accessdiscoverypersistenceprivilege_escalationspywarestealer

Malware Config

Targets

    • Target

      Client.exe

    • Size

      608KB

    • MD5

      39727583da3ec4b5a2c90f3d098b79fc

    • SHA1

      a2ebefa269b3462f7a85b7af2188ede8ed4f0aac

    • SHA256

      e10cb7d36b757ce8925ae85fa3c2163df542b98866e06468b54abc9c4c9c05d0

    • SHA512

      12c0d9dbd63259cb19cf70b765faf0c6220a3ee8ef6ad7ec6e7638ac4a07c2b701a92e19b8af4a1e859f2b34df159c316653e89ff77b214c71beb5d71170c2a3

    • SSDEEP

      6144:KnR9gbQETjrVwuR7V5Ew1w6Ici19/e6VlWT8b9khzaiMuz3KVjbI4R6SqBUiTVVo:G8bQSVEw14fPVle8Sqvx6Sqx

    Score
    10/10
    credential_accessdiscoverypersistenceprivilege_escalationspywarestealer

    • Modifies WinLogon for persistence

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • Checks computer location settings

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

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Enumerates connected drives

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

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

AppInit DLLs

1
T1546.010

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

AppInit DLLs

1
T1546.010

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks