Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:39

General

  • Target

    ae2129967eb231e057ffbee741b222935cbc2ab1178a0432577931010770e71a.exe

  • Size

    166KB

  • MD5

    50c309057f8edc72bc7228a4c46c447e

  • SHA1

    b60b6c9a4a3c73cba7a988afbb9a1d19bcd91255

  • SHA256

    ae2129967eb231e057ffbee741b222935cbc2ab1178a0432577931010770e71a

  • SHA512

    d0e7943575e6767bb828ca60adb4b08f379231e5303e2a48591114a7ed4d21cdccce38db29db28c884b160e65c37175ab0086d83527e158ca808693764c59781

  • SSDEEP

    3072:KgX3YmuwJwqS3fhpHUfTSh2i9y8nv/mo:KgnJJw0fVi1e

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 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\ae2129967eb231e057ffbee741b222935cbc2ab1178a0432577931010770e71a.exe
    "C:\Users\Admin\AppData\Local\Temp\ae2129967eb231e057ffbee741b222935cbc2ab1178a0432577931010770e71a.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2104-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

    Filesize

    4KB

  • memory/2104-1-0x0000000000290000-0x00000000002C0000-memory.dmp

    Filesize

    192KB

  • memory/2104-2-0x0000000074BA0000-0x000000007528E000-memory.dmp

    Filesize

    6.9MB

  • memory/2104-9-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

    Filesize

    4KB

  • memory/2104-10-0x0000000074BA0000-0x000000007528E000-memory.dmp

    Filesize

    6.9MB