Overview

overview

10

Static

static

10

ProjectExstracter.exe

windows7-x64

10

ProjectExstracter.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ProjectExstracter.exe

  • Size

    235KB

  • Sample

    240601-ngdg6sba5z

  • MD5

    32099bdcf2a8c75821bc048193d3b1f5

  • SHA1

    3a28da976bdb4f301dc94afcd0cf2ed60e0c0065

  • SHA256

    25c02277f2a8d87c337a7ed145b3aebe37df66811b7fa9f158dfb09af777fd19

  • SHA512

    e13e0c78cff7e9603c2cee4c720d5680c3ddbd0a21303dcd67733c06f284f7657cdfd10544e6cab470f4d92129a5e8c98684cb518b204ffcfba439249bcaa18c

  • SSDEEP

    6144:TloZM+rIkd8g+EtXHkv/iD4agl0LxCqVYQhTuOLKDb8e1moiLiP:RoZtL+EP8agl0LxCqVYQhTuOLM3J

Score
10/10
umbralexecutionspywarestealer

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1208265063908122664/VHOK-IsM3adoYg6Y_EeS7C676q9Dr8KIhATvohfzxAGtSTTjD6rNR_3PZ0lPq3hmTbNo

Targets

    • Target

      ProjectExstracter.exe

    • Size

      235KB

    • MD5

      32099bdcf2a8c75821bc048193d3b1f5

    • SHA1

      3a28da976bdb4f301dc94afcd0cf2ed60e0c0065

    • SHA256

      25c02277f2a8d87c337a7ed145b3aebe37df66811b7fa9f158dfb09af777fd19

    • SHA512

      e13e0c78cff7e9603c2cee4c720d5680c3ddbd0a21303dcd67733c06f284f7657cdfd10544e6cab470f4d92129a5e8c98684cb518b204ffcfba439249bcaa18c

    • SSDEEP

      6144:TloZM+rIkd8g+EtXHkv/iD4agl0LxCqVYQhTuOLKDb8e1moiLiP:RoZtL+EP8agl0LxCqVYQhTuOLM3J

    Score
    10/10
    umbralstealerexecutionspyware

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

      stealerumbral

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Drops file in Drivers directory

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks