Overview

overview

10

Static

static

10

Omoforia.exe

windows7-x64

10

Omoforia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Omoforia.exe

  • Size

    216KB

  • Sample

    240608-wjje7seh22

  • MD5

    512441160e210a7696cc24bb5b07ebab

  • SHA1

    ce8d0012808448dc249b6376a715e16400b7ead4

  • SHA256

    319e8877d90fd746f2d47b0f713d1bd594c1b5973b4ffd8e03f881509964db5d

  • SHA512

    4a60c13bbdaf63b4dd64706d9278e6a3a4b59c43ec8482fbcdbd1075af355f34ea45e9b57f31718dd8c7f1f9328fa3cbf132e2080dc16a245335fb71c3952146

  • SSDEEP

    3072:JmpcjvqySgPAb+D9Cocawot18PeXdJBJg3plgsLSl8eN7s8m+XPcGTSYW:0cWoPAiRrt18aPJei8eNY8mWpS

Score
10/10
umbralexecutionspywarestealer

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1247011821861208064/PBIMaQOeZ36eCdxoHltfp-MYNGIEn0S3kpR6SGdqvNXasm61W35p7ziMGXfHhOeTq_1I

Targets

    • Target

      Omoforia.exe

    • Size

      216KB

    • MD5

      512441160e210a7696cc24bb5b07ebab

    • SHA1

      ce8d0012808448dc249b6376a715e16400b7ead4

    • SHA256

      319e8877d90fd746f2d47b0f713d1bd594c1b5973b4ffd8e03f881509964db5d

    • SHA512

      4a60c13bbdaf63b4dd64706d9278e6a3a4b59c43ec8482fbcdbd1075af355f34ea45e9b57f31718dd8c7f1f9328fa3cbf132e2080dc16a245335fb71c3952146

    • SSDEEP

      3072:JmpcjvqySgPAb+D9Cocawot18PeXdJBJg3plgsLSl8eN7s8m+XPcGTSYW:0cWoPAiRrt18aPJei8eNY8mWpS

    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

    • 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