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Overview

overview

10

Static

static

10

upx.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    upx.exe

  • Size

    17.7MB

  • Sample

    250319-lpmppsvvax

  • MD5

    673af60b87d8ce0dd4ebdcaac1d3641e

  • SHA1

    d09d358484d60c6ae51ed710ef7f6b7f9ea68cc7

  • SHA256

    7363a85243a9526d24d6bdd2c9e9003b451d4f9d97f26a174bf743fa791b15db

  • SHA512

    11fe2b921bf77165f52de385d2aa040b0e084dd93f93febba8777ccadc42a9e00dbd8f456ab06d15bb484a40b1e8475f5623920beff9dd6447ca2c35f2363f88

  • SSDEEP

    393216:aqPnLFXlrgUgQpDOETgsvfGEgTluSLzvEA6E8TLV:vPLFXNgtQoEFMPYQM

Score
10/10
empyreandiscoverypersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      upx.exe

    • Size

      17.7MB

    • MD5

      673af60b87d8ce0dd4ebdcaac1d3641e

    • SHA1

      d09d358484d60c6ae51ed710ef7f6b7f9ea68cc7

    • SHA256

      7363a85243a9526d24d6bdd2c9e9003b451d4f9d97f26a174bf743fa791b15db

    • SHA512

      11fe2b921bf77165f52de385d2aa040b0e084dd93f93febba8777ccadc42a9e00dbd8f456ab06d15bb484a40b1e8475f5623920beff9dd6447ca2c35f2363f88

    • SSDEEP

      393216:aqPnLFXlrgUgQpDOETgsvfGEgTluSLzvEA6E8TLV:vPLFXNgtQoEFMPYQM

    Score
    7/10
    discoverypersistenceprivilege_escalationspywarestealerupx

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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

Defense Evasion

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

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

1
T1082

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks