Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2024, 17:56

General

  • Target
    Fiyat Teklifi Hk..exe
  • Size 709KB
  • Sample240307-wh2kdshe23
  • SHA256 86caff3276f512d98f8551121b2a9c0fa2a4c40291569af16fc08cc14ff3dae2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Hk..exe
    "C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Hk..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Hk..exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2540
    • C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Hk..exe
      "C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Hk..exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1368-22-0x0000000074A40000-0x000000007512E000-memory.dmp

        memory/1368-1-0x0000000074A40000-0x000000007512E000-memory.dmp

        memory/1368-2-0x0000000000F60000-0x0000000000FA0000-memory.dmp

        memory/1368-3-0x0000000000210000-0x0000000000224000-memory.dmp

        memory/1368-4-0x00000000004E0000-0x00000000004EA000-memory.dmp

        memory/1368-5-0x0000000000570000-0x000000000057E000-memory.dmp

        memory/1368-6-0x0000000000FA0000-0x0000000001022000-memory.dmp

        memory/1368-0-0x00000000011F0000-0x00000000012A8000-memory.dmp

        memory/2540-26-0x000000006FB20000-0x00000000700CB000-memory.dmp

        memory/2540-27-0x0000000002410000-0x0000000002450000-memory.dmp

        memory/2540-30-0x000000006FB20000-0x00000000700CB000-memory.dmp

        memory/2540-28-0x000000006FB20000-0x00000000700CB000-memory.dmp

        memory/2608-9-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-18-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-10-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-21-0x0000000074A40000-0x000000007512E000-memory.dmp

        memory/2608-23-0x0000000004E40000-0x0000000004E80000-memory.dmp

        memory/2608-7-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-16-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2608-12-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2608-31-0x0000000074A40000-0x000000007512E000-memory.dmp

        memory/2608-32-0x0000000004E40000-0x0000000004E80000-memory.dmp