Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 09:23

General

  • Target

    New Order NO-19006022.pif.exe

  • Size

    682KB

  • MD5

    5359c05ea8f32da860c3bc0ca3b1bfea

  • SHA1

    c6be1096c68834b4e3adaaf74d7e88e5a5a9637f

  • SHA256

    086a61b8e021002733d2e13242c82ca64d6834ec97343d742fee3c07e27ff9f8

  • SHA512

    fc165913c8c886c9eb956992228cadf5408c93eeb8eb51cddfaaf6893ae1d9f9614607ecdfa73de5a2b16cea55a524e467e405f2e71820dc405582936b8193d6

  • SSDEEP

    12288:bNgLeFR62plv312Z3Ssqcks4oMfQfLRlqfsbW7GOVlwj6KgFjpNoYRowIa6Rxh3u:LpJ312ZSsqFCLRQfIvO/w2F9HTRoJx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.voivocars.com
  • Port:
    587
  • Username:
    mullar460@voivocars.com
  • Password:
    Gempaid
  • Email To:
    mrmullar@voivocars.com

Signatures

  • AgentTesla

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

  • 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order NO-19006022.pif.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order NO-19006022.pif.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\New Order NO-19006022.pif.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2432
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KjwZFzRPPl.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2964
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KjwZFzRPPl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF9E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2936
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2528
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1936

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpCF9E.tmp
      Filesize

      1KB

      MD5

      cd6b7277f075dd46ed3d1d31a2543df1

      SHA1

      7c3d49718ac433f068777019b7c89902ef807eb9

      SHA256

      7753f90500f49d30917a7f59e37f023318e532d8e28c5596e48edcb4cfa702a2

      SHA512

      eba5e4b888f8548b6258bebb11e1c5dc66ffdef114e1246d5d884b899c4122812e757d8ad026aa15bcb0ce640dc47fa99e45d171216d3b578183ef61b72a02e6

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\43WQQT6BBQOT0KOAIGEU.temp
      Filesize

      7KB

      MD5

      da68f52dd1beaabd61faa9251ab7c3e7

      SHA1

      79d31dcf50bd065114980818040aa7cabd8f113f

      SHA256

      aad28b77260cc5d0c7ad26555ee873b7a47299a520e8e475722d82a5b8207e0a

      SHA512

      4af483b560d1f8f5078be0a0b9cff636926604f19015446bb5b078216f412b649409292706bf40441b4173eb93d3d7729ff8717f96aabf08b96d64fd63f8a48c

    • memory/1936-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1936-28-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1936-18-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1936-20-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1936-22-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1936-27-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1936-24-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1936-29-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2004-2-0x0000000004590000-0x00000000045D0000-memory.dmp
      Filesize

      256KB

    • memory/2004-1-0x0000000074700000-0x0000000074DEE000-memory.dmp
      Filesize

      6.9MB

    • memory/2004-0-0x0000000000C90000-0x0000000000D40000-memory.dmp
      Filesize

      704KB

    • memory/2004-3-0x00000000003F0000-0x0000000000410000-memory.dmp
      Filesize

      128KB

    • memory/2004-5-0x0000000005900000-0x0000000005982000-memory.dmp
      Filesize

      520KB

    • memory/2004-4-0x0000000000460000-0x0000000000474000-memory.dmp
      Filesize

      80KB

    • memory/2004-30-0x0000000074700000-0x0000000074DEE000-memory.dmp
      Filesize

      6.9MB