Overview

overview

8

Static

static

3

_1b3421ad6...80.exe

windows10-2004-x64

8

_1b3421ad6...80.exe

windows11-ltsc_2024-x64

8

Sharing

Copy URL Twitter E-mail

General

  • Target
    _1b3421ad62238718702637553f16933d34d0af635e0b9b6c10a0d9706dc75380.exe
  • Size 1.6MB
  • Sample260706-sdqqjscw2r
  • SHA256 1b3421ad62238718702637553f16933d34d0af635e0b9b6c10a0d9706dc75380
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
collectioncredential_accessdiscoverypersistencespywarestealer

Malware Config

Targets

    • Target
      _1b3421ad62238718702637553f16933d34d0af635e0b9b6c10a0d9706dc75380.exe
    • Size 1.6MB
    • SHA256 1b3421ad62238718702637553f16933d34d0af635e0b9b6c10a0d9706dc75380
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    collectioncredential_accessdiscoverypersistencespywarestealer

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Modify Authentication Process

1
T1556

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Authentication Process

1
T1556

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks