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Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 13:32

General

  • Target

    DF000645--NEW ORDER.exe

  • Size

    611KB

  • MD5

    97c63889b526ad1f55a467c49ba7dcaa

  • SHA1

    5a2f41fde77e8b0ac3ad2e5e5b7c103a4bacf5b1

  • SHA256

    63192845f76bc6442b700f56ba267fd39de0469770facfb66e9ee799c0652c74

  • SHA512

    63de4b3d607568a738d885a068181d4ae4c8938447f7f048ebec8f5cf7f2611394530c1e77b57924d4010bd7112f79e9e2f0fab2ba7dd0431a57647c96fc3569

  • SSDEEP

    12288:GeO25DK5PolqIW2H4ma0jb/km2ui0DVD+MfBkHIP0csc4ZQWqBZ6e+XC:K25WcO0jbMyi0ppZhP0cscSFqBZ6emC

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.strakonltd.co.ug
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Moreblessings@26

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • 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.

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Windows security modification 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DF000645--NEW ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\DF000645--NEW ORDER.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3124
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DF000645--NEW ORDER.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:972
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:4208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
        PID:3032
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3980,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:8
      1⤵
        PID:4352

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_evuxstpd.txj.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/972-6-0x00007FFE86A90000-0x00007FFE87551000-memory.dmp

        Filesize

        10.8MB

      • memory/972-24-0x00007FFE86A90000-0x00007FFE87551000-memory.dmp

        Filesize

        10.8MB

      • memory/972-13-0x0000011471B90000-0x0000011471BB2000-memory.dmp

        Filesize

        136KB

      • memory/972-14-0x0000011471C60000-0x0000011471C70000-memory.dmp

        Filesize

        64KB

      • memory/972-19-0x0000011471C60000-0x0000011471C70000-memory.dmp

        Filesize

        64KB

      • memory/3124-25-0x00007FFE86A90000-0x00007FFE87551000-memory.dmp

        Filesize

        10.8MB

      • memory/3124-1-0x000001B850740000-0x000001B85074A000-memory.dmp

        Filesize

        40KB

      • memory/3124-4-0x000001B86B560000-0x000001B86B5F6000-memory.dmp

        Filesize

        600KB

      • memory/3124-3-0x000001B852380000-0x000001B852386000-memory.dmp

        Filesize

        24KB

      • memory/3124-2-0x00007FFE86A90000-0x00007FFE87551000-memory.dmp

        Filesize

        10.8MB

      • memory/3124-0-0x00007FFE86A93000-0x00007FFE86A95000-memory.dmp

        Filesize

        8KB

      • memory/4208-21-0x0000000005040000-0x00000000050A6000-memory.dmp

        Filesize

        408KB

      • memory/4208-5-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/4208-20-0x0000000005580000-0x0000000005B24000-memory.dmp

        Filesize

        5.6MB

      • memory/4208-7-0x000000007511E000-0x000000007511F000-memory.dmp

        Filesize

        4KB

      • memory/4208-26-0x0000000005E00000-0x0000000005E50000-memory.dmp

        Filesize

        320KB

      • memory/4208-27-0x00000000060F0000-0x000000000618C000-memory.dmp

        Filesize

        624KB

      • memory/4208-28-0x0000000006730000-0x00000000067C2000-memory.dmp

        Filesize

        584KB

      • memory/4208-29-0x00000000068C0000-0x00000000068CA000-memory.dmp

        Filesize

        40KB

      • memory/4208-30-0x000000007511E000-0x000000007511F000-memory.dmp

        Filesize

        4KB