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
    15/05/2024, 10:52

General

  • Target

    new order 20240508.exe

  • Size

    718KB

  • MD5

    3eab2ec0952fe52597a10c88159b7482

  • SHA1

    2bd00faaa5c9745d740bea38b3d0587a02730d44

  • SHA256

    c0ae27c0767de2e6b05cc55f4cc1fce721cb7efcaffeb931dc32d92cfa0262f1

  • SHA512

    f167eb3a09d9863af86f3a0eab9cbc9c572806d5f1d78689117d79a183259944991499319602753d189f864bfc75cca224f46c57cd9771aeb992c4574329b016

  • SSDEEP

    12288:uVniETpbaFzm9oFoV4oC9HcpKXAaCHLbi+kQK0HUHQX1pFvLpPJ:47bemuYCmpU2X/D1pFNPJ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.qvise.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Qvise@45450#

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe
    "C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GcZQLEhUkb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4428
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GcZQLEhUkb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp74D2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1356
    • C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe
      "C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fpuiu1ki.3yl.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmp74D2.tmp

          Filesize

          1KB

          MD5

          aab9f59936fbb17f6d7cadfc31e2f121

          SHA1

          90e4241548ef7a85bd6c4e77b6b4230ee21ce1f2

          SHA256

          ebc53d4a59c2b3130d85c2db403587f7194d5febf7c98db1c492274d8f54dd21

          SHA512

          a5faf1fef28aeb20752e8d3df794d1772ebdaa2dca6ee0018eb977258e6ab1921e231e239726ac7015bbb2d62dbb75517e3a32e2a8b03314d989c4bd96123d1e

        • memory/3120-6-0x0000000005B00000-0x0000000005B1E000-memory.dmp

          Filesize

          120KB

        • memory/3120-3-0x00000000057A0000-0x0000000005832000-memory.dmp

          Filesize

          584KB

        • memory/3120-4-0x0000000005730000-0x000000000573A000-memory.dmp

          Filesize

          40KB

        • memory/3120-5-0x00000000750E0000-0x0000000075890000-memory.dmp

          Filesize

          7.7MB

        • memory/3120-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

          Filesize

          5.6MB

        • memory/3120-7-0x0000000005B30000-0x0000000005B40000-memory.dmp

          Filesize

          64KB

        • memory/3120-8-0x0000000005D40000-0x0000000005D56000-memory.dmp

          Filesize

          88KB

        • memory/3120-9-0x0000000007100000-0x0000000007184000-memory.dmp

          Filesize

          528KB

        • memory/3120-10-0x0000000009770000-0x000000000980C000-memory.dmp

          Filesize

          624KB

        • memory/3120-36-0x00000000750E0000-0x0000000075890000-memory.dmp

          Filesize

          7.7MB

        • memory/3120-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

          Filesize

          4KB

        • memory/3120-1-0x0000000000CE0000-0x0000000000D98000-memory.dmp

          Filesize

          736KB

        • memory/4428-22-0x0000000005D40000-0x0000000005DA6000-memory.dmp

          Filesize

          408KB

        • memory/4428-40-0x0000000075970000-0x00000000759BC000-memory.dmp

          Filesize

          304KB

        • memory/4428-20-0x00000000053C0000-0x00000000053E2000-memory.dmp

          Filesize

          136KB

        • memory/4428-28-0x00000000750E0000-0x0000000075890000-memory.dmp

          Filesize

          7.7MB

        • memory/4428-65-0x00000000750E0000-0x0000000075890000-memory.dmp

          Filesize

          7.7MB

        • memory/4428-17-0x0000000005660000-0x0000000005C88000-memory.dmp

          Filesize

          6.2MB

        • memory/4428-16-0x00000000750E0000-0x0000000075890000-memory.dmp

          Filesize

          7.7MB

        • memory/4428-21-0x0000000005560000-0x00000000055C6000-memory.dmp

          Filesize

          408KB

        • memory/4428-15-0x0000000004ED0000-0x0000000004F06000-memory.dmp

          Filesize

          216KB

        • memory/4428-35-0x0000000005EB0000-0x0000000006204000-memory.dmp

          Filesize

          3.3MB

        • memory/4428-37-0x0000000006470000-0x000000000648E000-memory.dmp

          Filesize

          120KB

        • memory/4428-38-0x00000000069D0000-0x0000000006A1C000-memory.dmp

          Filesize

          304KB

        • memory/4428-39-0x0000000006A80000-0x0000000006AB2000-memory.dmp

          Filesize

          200KB

        • memory/4428-18-0x00000000750E0000-0x0000000075890000-memory.dmp

          Filesize

          7.7MB

        • memory/4428-50-0x0000000006A60000-0x0000000006A7E000-memory.dmp

          Filesize

          120KB

        • memory/4428-51-0x0000000007670000-0x0000000007713000-memory.dmp

          Filesize

          652KB

        • memory/4428-52-0x0000000007DF0000-0x000000000846A000-memory.dmp

          Filesize

          6.5MB

        • memory/4428-53-0x00000000077A0000-0x00000000077BA000-memory.dmp

          Filesize

          104KB

        • memory/4428-54-0x0000000007810000-0x000000000781A000-memory.dmp

          Filesize

          40KB

        • memory/4428-55-0x0000000007A20000-0x0000000007AB6000-memory.dmp

          Filesize

          600KB

        • memory/4428-56-0x00000000079A0000-0x00000000079B1000-memory.dmp

          Filesize

          68KB

        • memory/4428-58-0x00000000079D0000-0x00000000079DE000-memory.dmp

          Filesize

          56KB

        • memory/4428-59-0x00000000079E0000-0x00000000079F4000-memory.dmp

          Filesize

          80KB

        • memory/4428-60-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

          Filesize

          104KB

        • memory/4428-61-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

          Filesize

          32KB

        • memory/4636-62-0x00000000067A0000-0x00000000067F0000-memory.dmp

          Filesize

          320KB

        • memory/4636-29-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB