Overview

overview

10

Static

static

1

HyperSpoofer.exe

windows7-x64

10

HyperSpoofer.exe

windows10-2004-x64

10

Resubmissions

03-08-2024 01:39

240803-b22z2stbpg 10

03-08-2024 01:35

240803-bzp8gatbjb 10

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General

  • Target

    HyperSpoofer.exe

  • Size

    2.5MB

  • Sample

    240803-bzp8gatbjb

  • MD5

    d90e6ad485a94bf54e434b58d3f5ac5c

  • SHA1

    97d3d35fb31c029febce56204d2f6f2753dbd284

  • SHA256

    b55454760356e6ec102c5b3b999488973f8b7baed94eddf9e11be838f0c6901e

  • SHA512

    aabea05a6015a47da10131599ae12ecd41a0f84e49c252ae1ea99e333e233efd1a62619bbd6379d295fdd3e3c8551b10d76021d27e55c56e5592866091caf9c6

  • SSDEEP

    49152:75UzLWWq+T82bgnJslTuOFKtRoQrNRD73g71+20Z5UbRrthRkeq:75xWq+T82qc5QjNJ3sCUdnM

Score
10/10
credential_accessdefense_evasiondiscoveryevasionexecutionpersistencespywarestealer

Malware Config

Targets

    • Target

      HyperSpoofer.exe

    • Size

      2.5MB

    • MD5

      d90e6ad485a94bf54e434b58d3f5ac5c

    • SHA1

      97d3d35fb31c029febce56204d2f6f2753dbd284

    • SHA256

      b55454760356e6ec102c5b3b999488973f8b7baed94eddf9e11be838f0c6901e

    • SHA512

      aabea05a6015a47da10131599ae12ecd41a0f84e49c252ae1ea99e333e233efd1a62619bbd6379d295fdd3e3c8551b10d76021d27e55c56e5592866091caf9c6

    • SSDEEP

      49152:75UzLWWq+T82bgnJslTuOFKtRoQrNRD73g71+20Z5UbRrthRkeq:75xWq+T82qc5QjNJ3sCUdnM

    Score
    10/10
    credential_accessdefense_evasiondiscoveryevasionexecutionpersistencespywarestealer

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Creates new service(s)

      persistenceexecution

    • Downloads MZ/PE file

    • Stops running service(s)

      evasionexecution

    • Checks computer location settings

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

    • 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

    • Enumerates connected drives

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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    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

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Power Settings

1
T1653

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Obfuscated Files or Information

1
T1027

Command Obfuscation

1
T1027.010

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

Browser Information Discovery

1
T1217

Peripheral Device Discovery

3
T1120

Query Registry

7
T1012

Remote System Discovery

1
T1018

System Information Discovery

7
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks