Analysis

  • max time kernel
    63s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/06/2023, 11:29

General

  • Target
    EBKG05955223.pdf.exe
  • Size 642KB
  • Sample230626-nlkgaahe49
  • SHA256 4644d82860cef54c8cd84971e923baa8ddc0347375701c7dbf5a884bb1c5771c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EBKG05955223.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\EBKG05955223.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4380

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1540-133-0x0000000000C00000-0x0000000000CA6000-memory.dmp

        memory/1540-134-0x0000000005DA0000-0x0000000006344000-memory.dmp

        memory/1540-135-0x0000000005690000-0x0000000005722000-memory.dmp

        memory/1540-136-0x0000000003300000-0x000000000330A000-memory.dmp

        memory/1540-137-0x00000000032C0000-0x00000000032D0000-memory.dmp

        memory/1540-138-0x00000000032C0000-0x00000000032D0000-memory.dmp

        memory/1540-139-0x000000000B320000-0x000000000B3BC000-memory.dmp

        memory/4380-140-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/4380-142-0x0000000005240000-0x00000000052A6000-memory.dmp

        memory/4380-143-0x0000000005470000-0x0000000005480000-memory.dmp

        memory/4380-144-0x0000000006620000-0x0000000006670000-memory.dmp

        memory/4380-145-0x00000000069B0000-0x0000000006B72000-memory.dmp

        memory/4380-146-0x0000000005470000-0x0000000005480000-memory.dmp