Overview

overview

10

Static

static

SecuriteIn...96.exe

windows7-x64

10

SecuriteIn...96.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    139s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 14:31

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General

  • Target

    SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe

  • Size

    985KB

  • MD5

    7c997b40e724596134150d838380d8fc

  • SHA1

    4f352918c60a77f25b74d3bb48df397e7ad54a66

  • SHA256

    79fe46d2be00c4f28ed865d1fec837d8d34d16fdaf74b901d05018dc03e67686

  • SHA512

    dce5e073f67d554b4265dfa143074b1dc2887d3629d1800ce329871d593b709eb85f9a596097af3f8dd1f52ffdbecd15a86666ee8d8adc7654854c386a842a80

  • SSDEEP

    24576:1+gG7tqzU376CskFg/IyXt9hLJYdNmpmIkrgD968WlG6ZPnEmd+Qu:E7hekoXQmpmIkrgD96lTNnH8Qu

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • 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 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4712
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gDqcOkt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp444C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3964
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe
      "{path}"
      2⤵
        PID:392
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe
        "{path}"
        2⤵
          PID:2432
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe
          "{path}"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • outlook_office_path
          • outlook_win_path
          PID:4368

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe.log
        Filesize

        1KB

        MD5

        7ef67a0a2b1e31df887adcdaf86e4bbd

        SHA1

        348aad52be33f1a0c477e2ace332ecf91bb0e1a8

        SHA256

        af207d70281cc3264107da297e00ab97d0af2f055d6065ca5936cf69db6d783f

        SHA512

        4ffab7944ec049f2597bda791de5fd3ae3578b03ef019d2222850b8f5a298e3aae8b6e33f71c38e47132d63fb58ab1b03c876b9a01665bc8bbcf01466e7d79e1

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\tmp444C.tmp
        Filesize

        1KB

        MD5

        ffdca44cbc59345cdb997bb88a5c69d1

        SHA1

        00beb7409082307737df9f40cffd73d6bc018afe

        SHA256

        54293cdbc3a25bd3aef35c6cb19c783a6c938692bcca98dcce8d34e856884a8c

        SHA512

        212142ac9269ec0b88f9f13e372f92ebe1167365625f1d84d5c0c9a6ac9147714552d5290116925cc86fb63887cedd3ece506312797845940c5638f3f626056b

        Download Submit
      • memory/392-139-0x0000000000000000-mapping.dmp
        Download
      • memory/2432-140-0x0000000000000000-mapping.dmp
        Download
      • memory/3964-137-0x0000000000000000-mapping.dmp
        Download
      • memory/4368-141-0x0000000000000000-mapping.dmp
        Download
      • memory/4368-142-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/4368-144-0x00000000066A0000-0x0000000006706000-memory.dmp
        Filesize

        408KB

        Download
      • memory/4368-145-0x0000000007330000-0x0000000007380000-memory.dmp
        Filesize

        320KB

        Download
      • memory/4712-136-0x0000000005540000-0x000000000554A000-memory.dmp
        Filesize

        40KB

        Download
      • memory/4712-135-0x0000000005590000-0x000000000562C000-memory.dmp
        Filesize

        624KB

        Download
      • memory/4712-134-0x0000000005450000-0x00000000054E2000-memory.dmp
        Filesize

        584KB

        Download
      • memory/4712-132-0x0000000000980000-0x0000000000A7C000-memory.dmp
        Filesize

        1008KB

        Download
      • memory/4712-133-0x0000000005960000-0x0000000005F04000-memory.dmp
        Filesize

        5.6MB

        Download