Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 10:22

General

  • Target
    Updated Price Quote.exe
  • Size 774KB
  • Sample231107-mea4lafe75
  • SHA256 3f31bc1395db6dd4775cf328efe993ccd4f7623b66c3edcefe906e2599c42472
  • 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 behavior: EnumeratesProcesses 3 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\Updated Price Quote.exe
    "C:\Users\Admin\AppData\Local\Temp\Updated Price Quote.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:524
    • C:\Users\Admin\AppData\Local\Temp\Updated Price Quote.exe
      "C:\Users\Admin\AppData\Local\Temp\Updated Price Quote.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:220

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Updated Price Quote.exe.log

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

        memory/220-12-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/220-21-0x0000000000E30000-0x0000000000E40000-memory.dmp

        memory/220-20-0x0000000075130000-0x00000000758E0000-memory.dmp

        memory/220-19-0x0000000005CF0000-0x0000000005D40000-memory.dmp

        memory/220-18-0x0000000004F00000-0x0000000004F66000-memory.dmp

        memory/220-16-0x0000000000E30000-0x0000000000E40000-memory.dmp

        memory/220-15-0x0000000075130000-0x00000000758E0000-memory.dmp

        memory/524-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

        memory/524-9-0x0000000004D20000-0x0000000004D30000-memory.dmp

        memory/524-10-0x00000000077B0000-0x00000000077BA000-memory.dmp

        memory/524-11-0x0000000007B00000-0x0000000007B7C000-memory.dmp

        memory/524-8-0x0000000075130000-0x00000000758E0000-memory.dmp

        memory/524-7-0x0000000005000000-0x000000000500E000-memory.dmp

        memory/524-6-0x0000000004E20000-0x0000000004EBC000-memory.dmp

        memory/524-0-0x0000000075130000-0x00000000758E0000-memory.dmp

        memory/524-17-0x0000000075130000-0x00000000758E0000-memory.dmp

        memory/524-4-0x0000000004D20000-0x0000000004D30000-memory.dmp

        memory/524-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp

        memory/524-2-0x0000000005150000-0x00000000056F4000-memory.dmp

        memory/524-1-0x0000000000070000-0x0000000000138000-memory.dmp