Overview

overview

10

Static

static

3

microsoft-...ve.exe

windows7-x64

10

microsoft-...ve.exe

windows10-2004-x64

10

microsoft-...ve.exe

windows10-ltsc 2021-x64

10

microsoft-...ve.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    microsoft-onedrive.exe

  • Size

    9.5MB

  • Sample

    241203-vlghysznfp

  • MD5

    59304e9a78243b260b3f04af007f62a5

  • SHA1

    f57e5be6bf1f7081bc74f7f2610ec35353a4faa0

  • SHA256

    c619f6d5019ed3fe466dfa66ef86013be1b9deec3770a2aee86c0789b5ae8f9e

  • SHA512

    8b552608e6815edd33a905729de412ed7a3c89c1f48e4395eea1dfef77a2396d16229903e68dd7279cc646ac24f978f58ec031d6f72c8f9e5f3552c8e4a74c48

  • SSDEEP

    196608:Myd4Wg9Hca3Db/e5DT+VefKOyEn1NRSHgZnnOgZg+ISIsaRMNu17tT/HWu3x9dJ:Myd4RT3DYDKVe/B1NqgZnO5WIsaRMY1i

Score
10/10
xmrigcollectioncredential_accessdefense_evasiondiscoveryevasionexecutionminerpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      microsoft-onedrive.exe

    • Size

      9.5MB

    • MD5

      59304e9a78243b260b3f04af007f62a5

    • SHA1

      f57e5be6bf1f7081bc74f7f2610ec35353a4faa0

    • SHA256

      c619f6d5019ed3fe466dfa66ef86013be1b9deec3770a2aee86c0789b5ae8f9e

    • SHA512

      8b552608e6815edd33a905729de412ed7a3c89c1f48e4395eea1dfef77a2396d16229903e68dd7279cc646ac24f978f58ec031d6f72c8f9e5f3552c8e4a74c48

    • SSDEEP

      196608:Myd4Wg9Hca3Db/e5DT+VefKOyEn1NRSHgZnnOgZg+ISIsaRMNu17tT/HWu3x9dJ:Myd4RT3DYDKVe/B1NqgZnO5WIsaRMY1i

    Score
    10/10
    xmrigdefense_evasiondiscoveryevasionexecutionminerpersistenceupxcollectioncredential_accessprivilege_escalationspywarestealer

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Xmrig family

      xmrig

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • 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

    • Drops file in Drivers directory

    • Stops running service(s)

      evasionexecution

    • Checks computer location settings

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

      collection

    • 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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • Drops file in System32 directory

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

2
T1562

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

3
T1552

Credentials In Files

3
T1552.001

Discovery

Browser Information Discovery

1
T1217

Process Discovery

1
T1057

Query Registry

1
T1012

System Information Discovery

4
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

Clipboard Data

1
T1115

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks