Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2024, 16:43

General

  • Target
    ORDINE 2301518_pdf .exe
  • Size 959KB
  • Sample240119-t79aeshhfj
  • SHA256 a27b90af0efe1643f641173c2a2efcb9eba21a9b4e2b13b8aa7513665fb490d7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.umutdiyalizmerkezi.com

  • Port

    587

  • Password

    V+b2!X7t

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.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDINE 2301518_pdf .exe
    "C:\Users\Admin\AppData\Local\Temp\ORDINE 2301518_pdf .exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\ORDINE 2301518_pdf .exe
      "C:\Users\Admin\AppData\Local\Temp\ORDINE 2301518_pdf .exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3396

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ORDINE 2301518_pdf .exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ORDINE 2301518_pdf .exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/1128-10-0x0000000006330000-0x00000000063AA000-memory.dmp

        memory/1128-12-0x0000000004E70000-0x0000000004E80000-memory.dmp

        memory/1128-3-0x0000000004ED0000-0x0000000004F62000-memory.dmp

        memory/1128-4-0x0000000004E70000-0x0000000004E80000-memory.dmp

        memory/1128-6-0x00000000051D0000-0x000000000526C000-memory.dmp

        memory/1128-5-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

        memory/1128-7-0x0000000005170000-0x0000000005184000-memory.dmp

        memory/1128-8-0x00000000051A0000-0x00000000051A8000-memory.dmp

        memory/1128-9-0x00000000051B0000-0x00000000051BC000-memory.dmp

        memory/1128-0-0x00000000003A0000-0x0000000000494000-memory.dmp

        memory/1128-2-0x00000000053E0000-0x0000000005984000-memory.dmp

        memory/1128-17-0x0000000074E30000-0x00000000755E0000-memory.dmp

        memory/1128-11-0x0000000074E30000-0x00000000755E0000-memory.dmp

        memory/1128-1-0x0000000074E30000-0x00000000755E0000-memory.dmp

        memory/3396-16-0x0000000074E30000-0x00000000755E0000-memory.dmp

        memory/3396-13-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3396-18-0x0000000005550000-0x0000000005560000-memory.dmp

        memory/3396-19-0x00000000055E0000-0x0000000005646000-memory.dmp

        memory/3396-20-0x0000000006CB0000-0x0000000006D00000-memory.dmp

        memory/3396-21-0x0000000074E30000-0x00000000755E0000-memory.dmp

        memory/3396-22-0x0000000005550000-0x0000000005560000-memory.dmp