Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 01:12

General

  • Target

    9e082d505ad07c8bb557aca9518c184c5b6b2f99ee551f99fda3e3ff452b3e11.exe

  • Size

    512KB

  • MD5

    bbf59a31ce8e39d56ab37aa97d4b8456

  • SHA1

    8d6cb2cbf6cd4a692557c7bc7fed8d411a0d31e8

  • SHA256

    9e082d505ad07c8bb557aca9518c184c5b6b2f99ee551f99fda3e3ff452b3e11

  • SHA512

    cc58f4fa095206f60065f91821e17256b61b4c6c1a27c20d4919d6226e88c1ad51255cd07fcf449b2de7339ff41d1cd04744e77f5ffb9f74fcd93869c0052665

  • SSDEEP

    12288:VP/1HYzAvgZXZhNY0T8x2dK+Ha3dyJXcu5s:9FYImVY0AxQK+6tyFDW

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prismindia.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Stencil1@

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • AgentTesla payload 5 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e082d505ad07c8bb557aca9518c184c5b6b2f99ee551f99fda3e3ff452b3e11.exe
    "C:\Users\Admin\AppData\Local\Temp\9e082d505ad07c8bb557aca9518c184c5b6b2f99ee551f99fda3e3ff452b3e11.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\9e082d505ad07c8bb557aca9518c184c5b6b2f99ee551f99fda3e3ff452b3e11.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1816
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Wi-Fi Discovery
        PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1816-7-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-22-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-10-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-23-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-9-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-5-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-19-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-24-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-20-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1816-15-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-17-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1816-21-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-18-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-1-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-0-0x0000000074C81000-0x0000000074C82000-memory.dmp

    Filesize

    4KB

  • memory/2868-4-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-3-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-2-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB