Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2024, 10:31

General

  • Target
    SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe
  • Size 753KB
  • Sample240119-mkdfxacgd8
  • SHA256 772c3cd8d8d7bc1043d33a0f97e74e9e97754752f0a3d9c50aa28bfc1784acd3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.normagroup.com.tr

  • Port

    21

  • Password

    Kingdom12345@

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.normagroup.com.tr

  • Port

    21

  • Password

    Kingdom12345@

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3672

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.TrojanX-gen.21303.17970.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/1944-10-0x0000000008410000-0x000000000848A000-memory.dmp

        memory/1944-15-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/1944-3-0x0000000005960000-0x00000000059F2000-memory.dmp

        memory/1944-1-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/1944-5-0x00000000058E0000-0x00000000058EA000-memory.dmp

        memory/1944-6-0x0000000005BD0000-0x0000000005C6C000-memory.dmp

        memory/1944-7-0x0000000005BC0000-0x0000000005BD4000-memory.dmp

        memory/1944-8-0x0000000007090000-0x0000000007098000-memory.dmp

        memory/1944-2-0x0000000005F10000-0x00000000064B4000-memory.dmp

        memory/1944-9-0x00000000070A0000-0x00000000070AC000-memory.dmp

        memory/1944-4-0x0000000005B10000-0x0000000005B20000-memory.dmp

        memory/1944-0-0x0000000000E50000-0x0000000000F12000-memory.dmp

        memory/3672-14-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/3672-11-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3672-16-0x0000000005750000-0x0000000005760000-memory.dmp

        memory/3672-17-0x0000000005760000-0x00000000057C6000-memory.dmp

        memory/3672-18-0x0000000006440000-0x0000000006490000-memory.dmp

        memory/3672-19-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/3672-20-0x0000000005750000-0x0000000005760000-memory.dmp