Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 01:29

General

  • Target

    151e17f3b34f756861aa170278e99dfec0e37f6600f2dbf6d33e3ce20711cc5f.exe

  • Size

    1.5MB

  • MD5

    67004f147da8a2b94996fd910e71e22c

  • SHA1

    99d7275c710974bab51a1e0ec761449e33668f62

  • SHA256

    151e17f3b34f756861aa170278e99dfec0e37f6600f2dbf6d33e3ce20711cc5f

  • SHA512

    552e6f85e2164f9df2031b732de46e110c8204fa74b3509250e47735f1f8866f3fd79bbf40df7b3280fe3987253995be53f7a777be4cc13a07e5f2aec9c28244

  • SSDEEP

    24576:i3HzKiEdgArBAyaaMNeyydJO1NtH8Po/v1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:i3T4gArBdGBynO1z8PopjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\151e17f3b34f756861aa170278e99dfec0e37f6600f2dbf6d33e3ce20711cc5f.exe
    "C:\Users\Admin\AppData\Local\Temp\151e17f3b34f756861aa170278e99dfec0e37f6600f2dbf6d33e3ce20711cc5f.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2988-0-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2988-1-0x0000000000030000-0x00000000001AC000-memory.dmp

    Filesize

    1.5MB

  • memory/2988-2-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2988-3-0x0000000000760000-0x0000000000770000-memory.dmp

    Filesize

    64KB

  • memory/2988-4-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2988-5-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2988-6-0x00000000007F0000-0x00000000007FA000-memory.dmp

    Filesize

    40KB

  • memory/2988-7-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2988-8-0x0000000007EA0000-0x0000000007F0A000-memory.dmp

    Filesize

    424KB

  • memory/2988-9-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2988-10-0x0000000004260000-0x0000000004292000-memory.dmp

    Filesize

    200KB

  • memory/2988-11-0x0000000004DF0000-0x0000000004E20000-memory.dmp

    Filesize

    192KB