Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16/06/2024, 01:15

General

  • Target
    M0000B Requisition form.pdf.exe
  • Size 2.8MB
  • Sample240616-bmc3datamb
  • SHA256 2a6afc17b2774e4f93c5e56b5cdd783eb6d934b94d6991e33b2b9eaeabd69d1c
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\M0000B Requisition form.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\M0000B Requisition form.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2100

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2100-0-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/2100-4-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/2100-2-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/2100-5-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

        memory/2100-6-0x0000000073FA0000-0x000000007468E000-memory.dmp

        memory/2100-7-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

        memory/2100-8-0x0000000073FA0000-0x000000007468E000-memory.dmp