Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 01:20

General

  • Target

    192fdb3f81e4e8be51c5fc4d83750e9ef2b3bfb475ccb8fd9748c5d44b23b02b.exe

  • Size

    159KB

  • MD5

    891e6580d459d33f0712d9c809986110

  • SHA1

    427b121988df97ab92d728252fd32aeeb1483c22

  • SHA256

    192fdb3f81e4e8be51c5fc4d83750e9ef2b3bfb475ccb8fd9748c5d44b23b02b

  • SHA512

    c3089c868d400b01547a61c4562495f6e535ced69126d0e03b6c1a06ad689db386bd89b3e978f9a2ce244b027547e0bcbcada2c05488063e1fcb50bf664481b1

  • SSDEEP

    3072:q8JRV9v0EjCXromEUsLaWb8MNeeojzfzahdyAgg4V753M1:q0R0EGcmEUkazeojzfzahdP1E7

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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.

  • Suspicious behavior: EnumeratesProcesses 3 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\192fdb3f81e4e8be51c5fc4d83750e9ef2b3bfb475ccb8fd9748c5d44b23b02b.exe
    "C:\Users\Admin\AppData\Local\Temp\192fdb3f81e4e8be51c5fc4d83750e9ef2b3bfb475ccb8fd9748c5d44b23b02b.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2252-0-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/2252-1-0x0000000000960000-0x000000000098E000-memory.dmp

    Filesize

    184KB

  • memory/2252-2-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2252-3-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/2252-4-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB