Overview

overview

10

Static

static

10

Built.exe

windows7-x64

10

Built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Built.exe

  • Size

    8.4MB

  • Sample

    241224-cztrbsyrhs

  • MD5

    0c86d73d42f5caf623b9f4d7afb660cf

  • SHA1

    8dcb47b711f5f95d1b0d65fb5af14fcefdb9b402

  • SHA256

    9d0dcb19f263573b2c7fd3e6fa6d5e06464bc10b371b6bde6e381a309022f551

  • SHA512

    812c200512b4e2b5ffce4f13525b2b7e4f2fd3ebc8dd6eb8a959c08b20afa0dfd4281f2112b786165dfeb04940adfe86eb019fd48b7f5f8dbe4c03aa57bb4a9f

  • SSDEEP

    196608:501dIwfI9jUCnORird1Kp0RLOYFSEcN2oc+nBIdAx2:6zIHOQ7nE1nnBIl

Score
10/10
blankgrabberdiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      Built.exe

    • Size

      8.4MB

    • MD5

      0c86d73d42f5caf623b9f4d7afb660cf

    • SHA1

      8dcb47b711f5f95d1b0d65fb5af14fcefdb9b402

    • SHA256

      9d0dcb19f263573b2c7fd3e6fa6d5e06464bc10b371b6bde6e381a309022f551

    • SHA512

      812c200512b4e2b5ffce4f13525b2b7e4f2fd3ebc8dd6eb8a959c08b20afa0dfd4281f2112b786165dfeb04940adfe86eb019fd48b7f5f8dbe4c03aa57bb4a9f

    • SSDEEP

      196608:501dIwfI9jUCnORird1Kp0RLOYFSEcN2oc+nBIdAx2:6zIHOQ7nE1nnBIl

    Score
    10/10
    discoveryevasionpersistenceupxexecutionprivilege_escalationspywarestealer

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      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

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks