Analysis

  • max time kernel
    130s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    14/11/2020, 18:12

General

  • Target
    6a89a183f77ce7ba8da25bef8fa5f585ec5f96f4fca5fe360511bd7d160ce91e.exe
  • Size 697KB
  • Sample201114-cpp7v3yx7a
  • SHA256 6a89a183f77ce7ba8da25bef8fa5f585ec5f96f4fca5fe360511bd7d160ce91e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.petroclamp.com

  • Port

    587

  • Password

    hanis246

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6a89a183f77ce7ba8da25bef8fa5f585ec5f96f4fca5fe360511bd7d160ce91e.exe
    "C:\Users\Admin\AppData\Local\Temp\6a89a183f77ce7ba8da25bef8fa5f585ec5f96f4fca5fe360511bd7d160ce91e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:300
    • C:\Users\Admin\AppData\Local\Temp\6a89a183f77ce7ba8da25bef8fa5f585ec5f96f4fca5fe360511bd7d160ce91e.exe
      "C:\Users\Admin\AppData\Local\Temp\6a89a183f77ce7ba8da25bef8fa5f585ec5f96f4fca5fe360511bd7d160ce91e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 564
        3⤵
          PID:1140

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/300-0-0x0000000000400000-0x00000000004B4000-memory.dmp

          memory/1140-10-0x0000000001F20000-0x0000000001F31000-memory.dmp

          memory/1860-1-0x0000000000400000-0x0000000000485000-memory.dmp

          memory/1860-3-0x0000000000400000-0x0000000000485000-memory.dmp

          memory/1860-4-0x0000000000400000-0x0000000000485000-memory.dmp

          memory/1860-5-0x0000000000380000-0x00000000003BC000-memory.dmp

          memory/1860-6-0x0000000001F52000-0x0000000001F53000-memory.dmp

          memory/1860-7-0x0000000000260000-0x0000000000296000-memory.dmp