Overview

overview

10

Static

static

10

VapeV4.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    VapeV4.exe
  • Size 12.0MB
  • Sample240728-cpceaswapf
  • SHA256 14a16b4fcb0af8c5fae891e060a5175f58c020a735be9e5a2242ac76c4327946
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
umbralcredential_accessdiscoveryexecutionspywarestealer

Malware Config

Targets

    • Target
      VapeV4.exe
    • Size 12.0MB
    • SHA256 14a16b4fcb0af8c5fae891e060a5175f58c020a735be9e5a2242ac76c4327946
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    umbralcredential_accessdiscoveryexecutionspywarestealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks