Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-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
  • 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 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 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
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • 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:1248
    • 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:2712
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
        PID:2696
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2724
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1248 -s 920
        2⤵
          PID:2536

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1248-23-0x000007FEF5BD3000-0x000007FEF5BD4000-memory.dmp

        Filesize

        4KB

      • memory/1248-1-0x0000000000D10000-0x0000000000D1A000-memory.dmp

        Filesize

        40KB

      • memory/1248-2-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

        Filesize

        9.9MB

      • memory/1248-3-0x0000000000250000-0x0000000000256000-memory.dmp

        Filesize

        24KB

      • memory/1248-4-0x000000001A750000-0x000000001A7E6000-memory.dmp

        Filesize

        600KB

      • memory/1248-24-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

        Filesize

        9.9MB

      • memory/1248-0-0x000007FEF5BD3000-0x000007FEF5BD4000-memory.dmp

        Filesize

        4KB

      • memory/2712-9-0x000000001B630000-0x000000001B912000-memory.dmp

        Filesize

        2.9MB

      • memory/2712-22-0x0000000002350000-0x0000000002358000-memory.dmp

        Filesize

        32KB

      • memory/2724-20-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2724-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2724-16-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2724-14-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2724-12-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2724-10-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2724-19-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2724-21-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB