Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 05:24

General

  • Target

    d0f13d44d7ad8851c59f279d8b938baee90628a34e4b17ba9ca22db1ee6ca4de.exe

  • Size

    625KB

  • MD5

    2094869898d0831859cb525159be4469

  • SHA1

    0705336ef1e8b6e31b6de0b5d5c2fb63caa56d8e

  • SHA256

    d0f13d44d7ad8851c59f279d8b938baee90628a34e4b17ba9ca22db1ee6ca4de

  • SHA512

    10726da71fb8484eefed7816ddbbb48e52fd1fe1752c52d89da653da1cde33d167707369cd98e540da21531a4e1363e6b7f5a9d75a00d5c60aa62fde097cfaae

  • SSDEEP

    12288:aezvEBCTMB6UBqeZQpe16iOCL7GisZP7r9r/+ppppppppppppppppppppppppppY:aezsjBOCL7f21qO

Malware Config

Extracted

Family

agenttesla

Credentials

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0f13d44d7ad8851c59f279d8b938baee90628a34e4b17ba9ca22db1ee6ca4de.exe
    "C:\Users\Admin\AppData\Local\Temp\d0f13d44d7ad8851c59f279d8b938baee90628a34e4b17ba9ca22db1ee6ca4de.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\d0f13d44d7ad8851c59f279d8b938baee90628a34e4b17ba9ca22db1ee6ca4de.exe
      "C:\Users\Admin\AppData\Local\Temp\d0f13d44d7ad8851c59f279d8b938baee90628a34e4b17ba9ca22db1ee6ca4de.exe"
      2⤵
      • 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:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2112-0-0x000000007433E000-0x000000007433F000-memory.dmp

    Filesize

    4KB

  • memory/2112-1-0x0000000000230000-0x00000000002D2000-memory.dmp

    Filesize

    648KB

  • memory/2112-2-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-3-0x0000000000580000-0x000000000058E000-memory.dmp

    Filesize

    56KB

  • memory/2112-4-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-5-0x0000000005A80000-0x0000000005AE0000-memory.dmp

    Filesize

    384KB

  • memory/2112-21-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3044-20-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-18-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-16-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-12-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-10-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-8-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-6-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-23-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-22-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-24-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-26-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-27-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB