Overview

overview

10

Static

static

prove of p...20.exe

windows7_x64

10

prove of p...20.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:00

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General

  • Target

    prove of payment 7302020.exe

  • Size

    781KB

  • MD5

    334a4702c2d6602a307a9ab03dfd5c33

  • SHA1

    4ae1b8a89738d374f6abfc35f4b733057f4fd989

  • SHA256

    61f33b4982359531b0f61caee9e5d0abf02413224fa7895d32d4a79ce638c9ad

  • SHA512

    4c54e384138d64f72059e47f40a0c6e7886f26bd37a9f9bba32416fc42e5f102d1405712268308718f8d466c0b7d3f500d0641ad88cd919653211dd4de7532bb

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.bnb-spa.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tPo!47:glt$E

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\prove of payment 7302020.exe
    "C:\Users\Admin\AppData\Local\Temp\prove of payment 7302020.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E51.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2632
    • C:\Users\Admin\AppData\Local\Temp\prove of payment 7302020.exe
      "{path}"
      2⤵
        PID:4924
      • C:\Users\Admin\AppData\Local\Temp\prove of payment 7302020.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:2232

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\prove of payment 7302020.exe.log
      Filesize

      611B

      MD5

      bceb1b24038a079a8046db250ce33039

      SHA1

      95d2a21b00e5c127f023d2950afe052d2acba572

      SHA256

      d5237a1aac346aaff3cedaca0a567afa529b84a21676e4c7017c9f87cfb32d57

      SHA512

      182dc30cd1e600da9b7ea1ca12860fd82237b04de293899d19ab7edb8b2bcdb37e30d387bbdbb54acdbecdb8200f5a39d417abd91d2b4c11fd126a9e4d0f050e

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\tmp3E51.tmp
      Filesize

      1KB

      MD5

      072541fbcc0f05e7e00afb8876087822

      SHA1

      0a1a6ad25a4a546520fe21bed23b4dd56f5ea7f5

      SHA256

      8a98b2e2084e096028123a79228bc1b11f12179aecfbe53759b3e0805f973116

      SHA512

      07074f512ee920a787af3d49d982795121051cc5cd1ce01d115aab63cd800fd58f2f57e73dafb96151e57ada9d2e407e370abc9c56d8ab604d118dad93c1412d

      Download Submit

    • memory/1876-131-0x0000000007280000-0x000000000731C000-memory.dmp

      Filesize

      624KB

      Download

    • memory/1876-132-0x00000000074C0000-0x0000000007552000-memory.dmp

      Filesize

      584KB

      Download

    • memory/1876-130-0x0000000000100000-0x00000000001CA000-memory.dmp

      Filesize

      808KB

      Download

    • memory/2232-139-0x0000000005F60000-0x0000000006504000-memory.dmp

      Filesize

      5.6MB

      Download

    • memory/2232-136-0x0000000000000000-mapping.dmp

      Download

    • memory/2232-137-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

      Download

    • memory/2232-140-0x0000000005EC0000-0x0000000005F26000-memory.dmp

      Filesize

      408KB

      Download

    • memory/2232-141-0x00000000015B0000-0x0000000001600000-memory.dmp

      Filesize

      320KB

      Download

    • memory/2232-142-0x0000000005F50000-0x0000000005F5A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/2632-133-0x0000000000000000-mapping.dmp

      Download

    • memory/4924-135-0x0000000000000000-mapping.dmp

      Download