Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    11/07/2022, 12:26

General

  • Target
    PI.exe
  • Size 829KB
  • Sample220711-pl66qabdd2
  • SHA256 e65533355249a91e43fd183cfb6d1e565da328dd053a73c705272f402b4086eb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PI.exe
    "C:\Users\Admin\AppData\Local\Temp\PI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2180

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2180-136-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/2180-137-0x00000000066D0000-0x0000000006736000-memory.dmp

        memory/2180-138-0x0000000006840000-0x0000000006890000-memory.dmp

        memory/2872-130-0x00000000008E0000-0x00000000009B4000-memory.dmp

        memory/2872-131-0x0000000005A00000-0x0000000005FA4000-memory.dmp

        memory/2872-132-0x0000000005340000-0x00000000053D2000-memory.dmp

        memory/2872-133-0x00000000054F0000-0x000000000558C000-memory.dmp

        memory/2872-134-0x00000000053F0000-0x00000000053FA000-memory.dmp