PO_DEA83657-ARF-(QR - 0621).exe

General
Target

PO_DEA83657-ARF-(QR - 0621).exe

Size

943KB

Sample

210727-lg1cf51hf6

Score
10 /10
MD5

465925dd7f0d7f41b5fff771e3cb8358

SHA1

a7aa00da7f562e127c66e0c63b13ddde78fc3b08

SHA256

9a5ea80dc3f334116c002ab185a5f54f80c72bcd11fcf5051b0a2e3a7704a3df

SHA512

28c8db63e8706692d8350c1bb90b7f3a9ff37f3e66e5e3f96dfff34b7f0b6915525e156d08313e541086e6c1bac94e1c7d00060c83a0ac31354755290de493e5

Malware Config

Extracted

Family agenttesla
Credentials

Protocol: smtp

Host: smtp.aetheredbs.com

Port: 587

Username: purchase1@aetheredbs.com

Password: AtVywhA4

Targets
Target

PO_DEA83657-ARF-(QR - 0621).exe

MD5

465925dd7f0d7f41b5fff771e3cb8358

Filesize

943KB

Score
10 /10
SHA1

a7aa00da7f562e127c66e0c63b13ddde78fc3b08

SHA256

9a5ea80dc3f334116c002ab185a5f54f80c72bcd11fcf5051b0a2e3a7704a3df

SHA512

28c8db63e8706692d8350c1bb90b7f3a9ff37f3e66e5e3f96dfff34b7f0b6915525e156d08313e541086e6c1bac94e1c7d00060c83a0ac31354755290de493e5

Tags

Signatures

  • AgentTesla

    Description

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

    Tags

  • AgentTesla Payload

  • Looks for VirtualBox Guest Additions in registry

    Tags

    TTPs

    Query Registry Virtualization/Sandbox Evasion
  • 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
  • Reads data files stored by FTP clients

    Description

    Tries to access configuration files associated with programs like FileZilla.

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads user/profile data of local email clients

    Description

    Email clients store some user data on disk where infostealers will often target it.

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • 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
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Persistence
              Privilege Escalation