Overview

overview

10

Static

static

Maxima Tra...st.exe

windows7_x64

10

Maxima Tra...st.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 12:16

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General

  • Target

    Maxima Trading - Products List.exe

  • Size

    695KB

  • MD5

    f7458aa5319364b9ab0f3ab279c30e5a

  • SHA1

    b5cb9eb85241e5eec2f406837616aba9f1f89520

  • SHA256

    b326e71388c8abfb8e0e74aa913863af33e3299ad79fa42dd2d3e4c44e63da2a

  • SHA512

    4739a0f529d0dab266ae04bb3bde702c0a55aee263c8b146a495836840944acf217640e07d7e375d06af84e04273e5846843510cfd277e606a0cdbcf53c8a2dd

Score
10/10
agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    insidesales8@mail.ru
  • Password:
    678ui@#gh123!

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • AgentTesla Payload 6 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • 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
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Maxima Trading - Products List.exe
    "C:\Users\Admin\AppData\Local\Temp\Maxima Trading - Products List.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BrKoRZcucICY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEACD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1168
    • C:\Users\Admin\AppData\Local\Temp\Maxima Trading - Products List.exe
      "{path}"
      2⤵
        PID:1104
      • C:\Users\Admin\AppData\Local\Temp\Maxima Trading - Products List.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:2028
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:1976

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      System Information Discovery

      1
      T1082

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Email Collection

      1
      T1114

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        1KB

        MD5

        bc884f69b6f9622dbf7b73fee4a3c32c

        SHA1

        e7929455296d9df2be4c25eaf26c5604dacfbcbf

        SHA256

        fbeb923212efc2d41f1f42620b62652256f30ad83a0944fc3f9b90d91dbefb2e

        SHA512

        e8382585b22b5f99c9ea51ffd872f45dbf940e07de5f8d98fff2a6e0331b2116c8e4b055c40b3753d207654cb47bb6f8ceb9a0d239ff8e204a89ade1928c3fd1

        Download Submit
      • memory/1168-58-0x0000000000000000-mapping.dmp
        Download
      • memory/1976-72-0x0000000000000000-mapping.dmp
        Download
      • memory/2016-55-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
        Filesize

        8KB

        Download
      • memory/2016-56-0x0000000000630000-0x0000000000638000-memory.dmp
        Filesize

        32KB

        Download
      • memory/2016-57-0x0000000007090000-0x00000000070EA000-memory.dmp
        Filesize

        360KB

        Download
      • memory/2016-54-0x0000000000A40000-0x0000000000AF4000-memory.dmp
        Filesize

        720KB

        Download
      • memory/2028-61-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/2028-63-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/2028-64-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/2028-65-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/2028-66-0x000000000044CEEE-mapping.dmp
        Download
      • memory/2028-68-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/2028-70-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/2028-60-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download