Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 07:37

General

  • Target
    42.exe
  • Size 1.1MB
  • Sample240703-jfs41stalb
  • SHA256 03665ef38e9753bab4a9f071bfd6fb52426fa14dbe9d55f019b7cead8bcbacfb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42.exe
    "C:\Users\Admin\AppData\Local\Temp\42.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\42.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 696
      2⤵
      • Program crash
      PID:5068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3912 -ip 3912
    1⤵
      PID:1280

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2884-11-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/2884-12-0x000000007425E000-0x000000007425F000-memory.dmp

          memory/2884-13-0x00000000054D0000-0x0000000005A74000-memory.dmp

          memory/2884-14-0x0000000004F90000-0x0000000004FF6000-memory.dmp

          memory/2884-15-0x0000000074250000-0x0000000074A00000-memory.dmp

          memory/2884-16-0x0000000005D30000-0x0000000005D80000-memory.dmp

          memory/2884-17-0x0000000005E20000-0x0000000005EB2000-memory.dmp

          memory/2884-18-0x0000000005FD0000-0x0000000005FDA000-memory.dmp

          memory/2884-19-0x000000007425E000-0x000000007425F000-memory.dmp

          memory/2884-20-0x0000000074250000-0x0000000074A00000-memory.dmp

          memory/3912-10-0x00000000024B0000-0x00000000024B4000-memory.dmp