Analysis

  • max time kernel
    65s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2023, 04:34

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.32656.4667.exe
  • Size 804KB
  • Sample230315-e64afsdd7s
  • SHA256 28912c7805fc5f8db5b59d7b9b83c286c297355a53d5204bbe11cb05ab11a0ec
  • 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 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32656.4667.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32656.4667.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32656.4667.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32656.4667.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1864

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1476-54-0x0000000000900000-0x00000000009CE000-memory.dmp

        memory/1476-55-0x0000000004C60000-0x0000000004CA0000-memory.dmp

        memory/1476-56-0x0000000000600000-0x000000000061E000-memory.dmp

        memory/1476-57-0x0000000004C60000-0x0000000004CA0000-memory.dmp

        memory/1476-58-0x0000000000360000-0x000000000036C000-memory.dmp

        memory/1476-59-0x0000000007E50000-0x0000000007EF8000-memory.dmp

        memory/1476-60-0x0000000000B70000-0x0000000000B78000-memory.dmp

        memory/1476-61-0x0000000001FF0000-0x0000000002022000-memory.dmp

        memory/1864-62-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-63-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-64-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-65-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/1864-67-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-69-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-71-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1864-72-0x00000000045A0000-0x00000000045E0000-memory.dmp

        memory/1864-73-0x00000000045A0000-0x00000000045E0000-memory.dmp