Analysis

  • max time kernel
    146s
  • max time network
    26s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    17/08/2020, 06:08

General

  • Target
    camscanner 07072020.exe
  • Size 661KB
  • Sample200817-pdfnyb77sx
  • SHA256 f5c20b9e96fde1f84b7578a3f29a00f96e161c9bbdfac2675fcd253b41627a9e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.rajhibulid.com

  • Port

    587

  • Password

    chuks0147

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\camscanner 07072020.exe
    "C:\Users\Admin\AppData\Local\Temp\camscanner 07072020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 388
        3⤵
          PID:1860

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1808-3-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/1808-5-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/1808-6-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/1860-8-0x0000000001E90000-0x0000000001EA1000-memory.dmp

          memory/1860-9-0x0000000002360000-0x0000000002371000-memory.dmp