Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 04:05

General

  • Target

    3dc4992b4431026f38d9cc24aa32cd83d7cc874798f9e3cafb9b81b9d1cda314.exe

  • Size

    234KB

  • MD5

    f543c8053499dc17565f855aca1ef03a

  • SHA1

    436e593ff8999765efa261746169075ea1b93c7a

  • SHA256

    3dc4992b4431026f38d9cc24aa32cd83d7cc874798f9e3cafb9b81b9d1cda314

  • SHA512

    a93a92214f8bb305ce1d0b00c24846d611fda1344d92c43e49b209138ccc978a707e83943071c977b298fdcffa13d1fef6fa0fea68568b58e1192b33258f011f

  • SSDEEP

    3072:7F7yuyGC2+FL71bfzBybgC34h1UtDr5B1Ctlk:57yuyGC2+Fn1bUbgt1sDtCr

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    tqpas.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ot939393!

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.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3dc4992b4431026f38d9cc24aa32cd83d7cc874798f9e3cafb9b81b9d1cda314.exe
    "C:\Users\Admin\AppData\Local\Temp\3dc4992b4431026f38d9cc24aa32cd83d7cc874798f9e3cafb9b81b9d1cda314.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:5080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5080-0-0x00000000747FE000-0x00000000747FF000-memory.dmp

    Filesize

    4KB

  • memory/5080-1-0x0000000000C50000-0x0000000000C90000-memory.dmp

    Filesize

    256KB

  • memory/5080-2-0x0000000005BE0000-0x0000000006184000-memory.dmp

    Filesize

    5.6MB

  • memory/5080-3-0x00000000056A0000-0x0000000005706000-memory.dmp

    Filesize

    408KB

  • memory/5080-4-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/5080-5-0x0000000006BD0000-0x0000000006C20000-memory.dmp

    Filesize

    320KB

  • memory/5080-6-0x0000000006CC0000-0x0000000006D5C000-memory.dmp

    Filesize

    624KB

  • memory/5080-7-0x0000000006E00000-0x0000000006E92000-memory.dmp

    Filesize

    584KB

  • memory/5080-8-0x0000000006D90000-0x0000000006D9A000-memory.dmp

    Filesize

    40KB

  • memory/5080-9-0x00000000747FE000-0x00000000747FF000-memory.dmp

    Filesize

    4KB

  • memory/5080-10-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB