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Analysis

  • max time kernel
    143s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 01:11

General

  • Target

    15614ea3a27682a5e329b3b7a0b48323e428daba83b2e719e0c7b42f116df8c5.exe

  • Size

    164KB

  • MD5

    eb976cf24e3a0063b18e3f6e74d888fb

  • SHA1

    79bc51a0ce98532376679155a4aa046b48fe7a16

  • SHA256

    15614ea3a27682a5e329b3b7a0b48323e428daba83b2e719e0c7b42f116df8c5

  • SHA512

    b969996a9aef29749a073ddb5d5929682e81b0b76bc11df6568bc9f0a3ab26b986ef92b5632357b08869555b804af20dbc5bc6149d46077a21ee2e91c22a1122

  • SSDEEP

    3072:7EzT+hGQ1/sAUaK0+A2X5hM3K1YC4g1kbKR4IRCh10:A+5/ne0z2nM3EYTArxRo1

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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15614ea3a27682a5e329b3b7a0b48323e428daba83b2e719e0c7b42f116df8c5.exe
    "C:\Users\Admin\AppData\Local\Temp\15614ea3a27682a5e329b3b7a0b48323e428daba83b2e719e0c7b42f116df8c5.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/212-0-0x00000000751EE000-0x00000000751EF000-memory.dmp

    Filesize

    4KB

  • memory/212-1-0x0000000000CF0000-0x0000000000D20000-memory.dmp

    Filesize

    192KB

  • memory/212-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

    Filesize

    5.6MB

  • memory/212-3-0x00000000056E0000-0x0000000005746000-memory.dmp

    Filesize

    408KB

  • memory/212-4-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/212-5-0x0000000007000000-0x0000000007092000-memory.dmp

    Filesize

    584KB

  • memory/212-6-0x00000000071E0000-0x00000000071EA000-memory.dmp

    Filesize

    40KB

  • memory/212-7-0x0000000007350000-0x00000000073A0000-memory.dmp

    Filesize

    320KB

  • memory/212-8-0x0000000007570000-0x0000000007732000-memory.dmp

    Filesize

    1.8MB

  • memory/212-9-0x00000000751EE000-0x00000000751EF000-memory.dmp

    Filesize

    4KB

  • memory/212-10-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB