Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 01:59

General

  • Target
    9d0dab69d3a104b546ec23ac9d8a4dc3e8cb4c39a1b5bd10acc782bf997cb536.exe
  • Size 1.1MB
  • Sample240612-ced55sycnl
  • SHA256 9d0dab69d3a104b546ec23ac9d8a4dc3e8cb4c39a1b5bd10acc782bf997cb536
  • 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 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d0dab69d3a104b546ec23ac9d8a4dc3e8cb4c39a1b5bd10acc782bf997cb536.exe
    "C:\Users\Admin\AppData\Local\Temp\9d0dab69d3a104b546ec23ac9d8a4dc3e8cb4c39a1b5bd10acc782bf997cb536.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\9d0dab69d3a104b546ec23ac9d8a4dc3e8cb4c39a1b5bd10acc782bf997cb536.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 696
      2⤵
      • Program crash
      PID:900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4764 -ip 4764
    1⤵
      PID:1996

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4416-11-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/4416-12-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

          memory/4416-13-0x0000000005770000-0x0000000005D14000-memory.dmp

          memory/4416-14-0x0000000005330000-0x0000000005396000-memory.dmp

          memory/4416-15-0x0000000073C80000-0x0000000074430000-memory.dmp

          memory/4416-16-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

          memory/4416-17-0x0000000073C80000-0x0000000074430000-memory.dmp

          memory/4416-18-0x0000000006960000-0x00000000069B0000-memory.dmp

          memory/4416-19-0x0000000006A50000-0x0000000006AE2000-memory.dmp

          memory/4416-20-0x00000000069E0000-0x00000000069EA000-memory.dmp

          memory/4764-10-0x00000000011E0000-0x00000000011E4000-memory.dmp