Analysis

  • max time kernel
    94s
  • max time network
    76s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    08/06/2023, 12:44

General

  • Target
    dab636a81ff0ed263531e7984977366336b9f194c170406c8b145db5711c9d8e.exe
  • Size 792KB
  • Sample230608-pygrlafd63
  • SHA256 dab636a81ff0ed263531e7984977366336b9f194c170406c8b145db5711c9d8e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot5607774642:AAHvNRvZZsOklHgBMuIBbK4hzkG26fMwVX8/

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dab636a81ff0ed263531e7984977366336b9f194c170406c8b145db5711c9d8e.exe
    "C:\Users\Admin\AppData\Local\Temp\dab636a81ff0ed263531e7984977366336b9f194c170406c8b145db5711c9d8e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\dab636a81ff0ed263531e7984977366336b9f194c170406c8b145db5711c9d8e.exe
      "C:\Users\Admin\AppData\Local\Temp\dab636a81ff0ed263531e7984977366336b9f194c170406c8b145db5711c9d8e.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:648

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/648-70-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/648-68-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/648-73-0x0000000005120000-0x0000000005160000-memory.dmp

        memory/648-72-0x0000000005120000-0x0000000005160000-memory.dmp

        memory/648-71-0x0000000005120000-0x0000000005160000-memory.dmp

        memory/648-66-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/648-62-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/648-61-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/648-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/648-64-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/648-63-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1984-55-0x0000000004E60000-0x0000000004EA0000-memory.dmp

        memory/1984-54-0x0000000000F40000-0x000000000100C000-memory.dmp

        memory/1984-60-0x0000000000AF0000-0x0000000000B2E000-memory.dmp

        memory/1984-59-0x00000000057C0000-0x0000000005834000-memory.dmp

        memory/1984-58-0x0000000000660000-0x000000000066A000-memory.dmp

        memory/1984-57-0x0000000004E60000-0x0000000004EA0000-memory.dmp

        memory/1984-56-0x00000000003C0000-0x00000000003D4000-memory.dmp