General

  • Target

    https://www.mediafire.com/file/wf1bals46uxibx8/Cloud_Engine_v10.2_rar_pass_1.rar/file

  • Sample

    240523-bk7tzaga61

Malware Config

Targets

    • Target

      https://www.mediafire.com/file/wf1bals46uxibx8/Cloud_Engine_v10.2_rar_pass_1.rar/file

    • AgentTesla

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

    • AgentTesla payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

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

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks