Overview

overview

10

Static

static

10

a4c671e044...58.exe

windows7-x64

7

a4c671e044...58.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    a4c671e044dc8b9fa3237fa1af2bfa5907676bb93cfc76507014070d45ac4b58

  • Size

    6.8MB

  • Sample

    240704-b9ngmazdrg

  • MD5

    70d39508b4784708006b0adaf50107f6

  • SHA1

    252a28a5d464da4784f1fde14b9a87db601981cf

  • SHA256

    a4c671e044dc8b9fa3237fa1af2bfa5907676bb93cfc76507014070d45ac4b58

  • SHA512

    7145748a620d17cd019284f93a6fd8d309902c7d3d61d997e4c5831e9795308228462035df1c6c9d6ceec2656ffac291c81658f708cdaf5c065ab53762af1766

  • SSDEEP

    196608:68V1cF3B6ylnlPzf+JiJCsmFMvcn6hVvn:aBRlnlPSa7mmvc+P

Score
10/10
blankgrabberexecutionpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      a4c671e044dc8b9fa3237fa1af2bfa5907676bb93cfc76507014070d45ac4b58

    • Size

      6.8MB

    • MD5

      70d39508b4784708006b0adaf50107f6

    • SHA1

      252a28a5d464da4784f1fde14b9a87db601981cf

    • SHA256

      a4c671e044dc8b9fa3237fa1af2bfa5907676bb93cfc76507014070d45ac4b58

    • SHA512

      7145748a620d17cd019284f93a6fd8d309902c7d3d61d997e4c5831e9795308228462035df1c6c9d6ceec2656ffac291c81658f708cdaf5c065ab53762af1766

    • SSDEEP

      196608:68V1cF3B6ylnlPzf+JiJCsmFMvcn6hVvn:aBRlnlPSa7mmvc+P

    Score
    8/10
    upxexecutionpersistenceprivilege_escalationspywarestealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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 v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

3
T1082

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks