Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/03/2024, 17:53

General

  • Target
    gsLrPNKzQQjKVVi.exe
  • Size 689KB
  • Sample240303-wgaehsed47
  • SHA256 16737e459b8e53d9f640cb4ff3d4f29476660c4391b30eec4653a2d855dfab6f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gsLrPNKzQQjKVVi.exe
    "C:\Users\Admin\AppData\Local\Temp\gsLrPNKzQQjKVVi.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1640-0-0x0000000000F40000-0x0000000000FF2000-memory.dmp

        memory/1640-1-0x0000000073EE0000-0x00000000745CE000-memory.dmp

        memory/1640-2-0x0000000000320000-0x0000000000360000-memory.dmp

        memory/1640-3-0x00000000003C0000-0x00000000003DC000-memory.dmp

        memory/1640-4-0x00000000003A0000-0x00000000003AC000-memory.dmp

        memory/1640-5-0x00000000003E0000-0x00000000003F2000-memory.dmp

        memory/1640-6-0x0000000000530000-0x00000000005B2000-memory.dmp

        memory/1640-21-0x0000000073EE0000-0x00000000745CE000-memory.dmp

        memory/2836-12-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-11-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-9-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2836-16-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-18-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-20-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-22-0x0000000073EE0000-0x00000000745CE000-memory.dmp

        memory/2836-7-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2836-23-0x0000000004B30000-0x0000000004B70000-memory.dmp

        memory/2836-24-0x0000000073EE0000-0x00000000745CE000-memory.dmp

        memory/2836-25-0x0000000004B30000-0x0000000004B70000-memory.dmp