Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2023, 12:21

General

  • Target
    7f4ec99c39fcd1fe2097f1dd9af6361e.exe
  • Size 818KB
  • Sample230310-pjc5vsfd4w
  • SHA256 905aa3111fa0beb5a8101d32ddbbed0b13ccdde84975553694d01ea4820f58a0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    cp5ua.hyperhost.ua

  • Port

    587

  • Password

    7213575aceACE@#$

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 SetWindowsHookEx 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\7f4ec99c39fcd1fe2097f1dd9af6361e.exe
    "C:\Users\Admin\AppData\Local\Temp\7f4ec99c39fcd1fe2097f1dd9af6361e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Users\Admin\AppData\Local\Temp\7f4ec99c39fcd1fe2097f1dd9af6361e.exe
      "C:\Users\Admin\AppData\Local\Temp\7f4ec99c39fcd1fe2097f1dd9af6361e.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:3860

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7f4ec99c39fcd1fe2097f1dd9af6361e.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7f4ec99c39fcd1fe2097f1dd9af6361e.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/3860-140-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/3860-153-0x0000000005900000-0x0000000005910000-memory.dmp

        memory/3860-146-0x0000000006D60000-0x0000000006F22000-memory.dmp

        memory/3860-145-0x0000000006A60000-0x0000000006AB0000-memory.dmp

        memory/3860-144-0x0000000005900000-0x0000000005910000-memory.dmp

        memory/3860-143-0x0000000005740000-0x00000000057A6000-memory.dmp

        memory/4364-136-0x00000000058B0000-0x00000000058BA000-memory.dmp

        memory/4364-139-0x00000000058C0000-0x00000000058D0000-memory.dmp

        memory/4364-138-0x00000000058C0000-0x00000000058D0000-memory.dmp

        memory/4364-137-0x0000000005BB0000-0x0000000005C4C000-memory.dmp

        memory/4364-133-0x0000000000F60000-0x0000000001032000-memory.dmp

        memory/4364-135-0x00000000058F0000-0x0000000005982000-memory.dmp

        memory/4364-134-0x0000000005EA0000-0x0000000006444000-memory.dmp