Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/11/2024, 01:59

General

  • Target
    0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe
  • Size 1.1MB
  • Sample241114-celj8ashlb
  • SHA256 0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe
    "C:\Users\Admin\AppData\Local\Temp\0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe
      "C:\Users\Admin\AppData\Local\Temp\0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:5008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0e62301f2abfc1cfe8a084ce81951be31c29aac39df75403c4036c42296edb2e.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/2288-5-0x00000000050C0000-0x00000000050CA000-memory.dmp

        memory/2288-2-0x0000000008030000-0x00000000085D4000-memory.dmp

        memory/2288-3-0x0000000007B30000-0x0000000007BC2000-memory.dmp

        memory/2288-4-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2288-6-0x0000000007AC0000-0x0000000007AD0000-memory.dmp

        memory/2288-16-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2288-7-0x000000007469E000-0x000000007469F000-memory.dmp

        memory/2288-8-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2288-9-0x0000000007E90000-0x0000000007F2C000-memory.dmp

        memory/2288-10-0x00000000088C0000-0x000000000897C000-memory.dmp

        memory/2288-11-0x0000000008980000-0x00000000089BC000-memory.dmp

        memory/2288-0-0x000000007469E000-0x000000007469F000-memory.dmp

        memory/2288-1-0x0000000000B60000-0x0000000000C7A000-memory.dmp

        memory/5008-12-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/5008-15-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/5008-17-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/5008-18-0x0000000005C20000-0x0000000005C38000-memory.dmp

        memory/5008-19-0x00000000064C0000-0x0000000006526000-memory.dmp

        memory/5008-20-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/5008-21-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/5008-23-0x0000000006BA0000-0x0000000006BF0000-memory.dmp

        memory/5008-24-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/5008-25-0x0000000074690000-0x0000000074E40000-memory.dmp