Overview

overview

9

Static

static

3

adad54be1b...8a.exe

windows10-2004-x64

9

adad54be1b...8a.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    adad54be1b08e170154310f79e242cfe0e14f979c518aad3a384e70379fbdb8a
  • Size 387KB
  • Sample260909-jay33sdj4z
  • SHA256 adad54be1b08e170154310f79e242cfe0e14f979c518aad3a384e70379fbdb8a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      adad54be1b08e170154310f79e242cfe0e14f979c518aad3a384e70379fbdb8a
    • Size 387KB
    • SHA256 adad54be1b08e170154310f79e242cfe0e14f979c518aad3a384e70379fbdb8a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoverypersistenceransomwarespywarestealer

    • Renames multiple (509) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • Looks up external IP address via web service

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

      discovery

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Query Registry

1
T1012

System Information Discovery

2
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

Defacement

1
T1491

Tasks