Overview

overview

10

Static

static

412c4b0ef5...26.exe

windows7_x64

10

412c4b0ef5...26.exe

windows10_x64

10

Sharing

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General

  • Target

    412c4b0ef5dd5bdbe35efcbaaa89c804c36565c6aaf51bf37818aece5f47c326

  • Size

    725KB

  • Sample

    201106-tyqx67wtes

  • MD5

    a8d6d7d35598c80ffb2e81a144deaf22

  • SHA1

    a8cb80156d4fea3f081706346ae1e169aa3d732b

  • SHA256

    412c4b0ef5dd5bdbe35efcbaaa89c804c36565c6aaf51bf37818aece5f47c326

  • SHA512

    f05bae0d296c5fddc12001389c10e226e5d63917b71af4eaa72390b50333b73aace9cd6f63ce9a5c794c3cae177a028a5c1c7d9bd634852ceee029ac145a61a4

Score
10/10
discoveryevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      412c4b0ef5dd5bdbe35efcbaaa89c804c36565c6aaf51bf37818aece5f47c326

    • Size

      725KB

    • MD5

      a8d6d7d35598c80ffb2e81a144deaf22

    • SHA1

      a8cb80156d4fea3f081706346ae1e169aa3d732b

    • SHA256

      412c4b0ef5dd5bdbe35efcbaaa89c804c36565c6aaf51bf37818aece5f47c326

    • SHA512

      f05bae0d296c5fddc12001389c10e226e5d63917b71af4eaa72390b50333b73aace9cd6f63ce9a5c794c3cae177a028a5c1c7d9bd634852ceee029ac145a61a4

    Score
    10/10
    discoveryevasionpersistencespywarestealer

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • JavaScript code in executable

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

1
T1089

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Tasks