0cecfa83ee6ea6dd1de38462bbedf15c

General
Target

0cecfa83ee6ea6dd1de38462bbedf15c

Size

761KB

Sample

210915-hs8vkadbaj

Score
10 /10
MD5

0cecfa83ee6ea6dd1de38462bbedf15c

SHA1

de4dde34707658d98f50de8cf2a182bf7ded2a45

SHA256

a6bdce859b5373990681d6ed6c6133a80330fa2744ea9c1e88018d03ab77feb2

SHA512

cedfcb1fbbcfc9c0592d346295c1225b926d4c7246a81f98cb4e50007629c4f60deb9c1f8a539c353835d1213f2c291d81996b6f327a27dad38e4b1e4bcedd86

Malware Config

Extracted

Family agenttesla
Credentials

Protocol: smtp

Host: smtp.privateemail.com

Port: 587

Username: princeprice@voodome.com

Password: princeprice@11

Targets
Target

0cecfa83ee6ea6dd1de38462bbedf15c

MD5

0cecfa83ee6ea6dd1de38462bbedf15c

Filesize

761KB

Score
10 /10
SHA1

de4dde34707658d98f50de8cf2a182bf7ded2a45

SHA256

a6bdce859b5373990681d6ed6c6133a80330fa2744ea9c1e88018d03ab77feb2

SHA512

cedfcb1fbbcfc9c0592d346295c1225b926d4c7246a81f98cb4e50007629c4f60deb9c1f8a539c353835d1213f2c291d81996b6f327a27dad38e4b1e4bcedd86

Tags

Signatures

  • AgentTesla

    Description

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    Tags

  • Modifies Windows Defender Real-time Protection settings

    Tags

    TTPs

    Modify Registry Modify Existing Service Disabling Security Tools
  • Turns off Windows Defender SpyNet reporting

    Tags

    TTPs

    Disabling Security Tools Modify Registry
  • UAC bypass

    Tags

    TTPs

    Bypass User Account Control Disabling Security Tools Modify Registry
  • Windows security bypass

    Tags

    TTPs

    Disabling Security Tools Modify Registry
  • AgentTesla Payload

  • Looks for VirtualBox Guest Additions in registry

    Tags

    TTPs

    Query Registry Virtualization/Sandbox Evasion
  • Nirsoft

  • Executes dropped EXE

  • Looks for VMWare Tools registry key

    Tags

    TTPs

    Query Registry Virtualization/Sandbox Evasion
  • Checks BIOS information in registry

    Description

    BIOS information is often read in order to detect sandboxing environments.

    TTPs

    Query Registry System Information Discovery
  • Drops startup file

  • Loads dropped DLL

  • Windows security modification

    Tags

    TTPs

    Disabling Security Tools Modify Registry
  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup Folder Modify Registry
  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery
  • Maps connected drives based on registry

    Description

    Disk information is often read in order to detect sandboxing environments.

    TTPs

    Query Registry Peripheral Device Discovery System Information Discovery
  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Privilege Escalation