agenttesla | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	11.exe

ReZer0 packer 3 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

resource	yara_rule
behavioral12/memory/4904-216-0x00000000074B0000-0x0000000007508000-memory.dmp	rezer0
behavioral12/memory/5280-9677-0x0000000008090000-0x00000000080E8000-memory.dmp	rezer0
behavioral12/memory/4716-9689-0x00000000071D0000-0x0000000007226000-memory.dmp	rezer0

Renames multiple (56) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	11.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	11.exe

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

System Information Discovery

description	ioc	Process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	3.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	3.exe

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	31.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	11.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16.exe	16.exe

Executes dropped EXE 18 IoCs

pid	Process
2828	2.exe
3660	3.exe
2548	4.exe
2188	5.exe
1224	2.exe
4828	6.exe
4372	7.exe
2164	8.exe
4904	9.exe
1388	10.exe
1056	11.exe
2700	12.exe
4404	13.exe
932	14.exe
2204	15.exe
1776	16.exe
5460	17.exe
6024	18.exe

Loads dropped DLL 1 IoCs

pid	Process
2308	3.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2416	icacls.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral12/memory/2164-122-0x00000000030D0000-0x00000000030E4000-memory.dmp	agile_net
behavioral12/memory/11840-19852-0x0000000001560000-0x0000000001574000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Dokumen4 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Dibromob\\PRECONCE.vbs"	3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feeed = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Roaming\\feeed.exe"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\16.exe = "C:\\Windows\\System32\\16.exe"	16.exe

Drops desktop.ini file(s) 4 IoCs

description	ioc	Process
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini	16.exe
File opened for modification	C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini	16.exe
File opened for modification	C:\Program Files\desktop.ini	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	16.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	11.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	11.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\16.exe	16.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3660	3.exe
2308	3.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2828 set thread context of 1224	2828	2.exe	90
PID 1224 set thread context of 3544	1224	2.exe	56
PID 3660 set thread context of 2308	3660	3.exe	107
PID 1548 set thread context of 3544	1548	cmstp.exe	56

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013.dotx.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\HarvardAnglia2008OfficeOnline.xsl	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Primitives.dll	16.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\OriginLetter.Dotx.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\LAYERS\PREVIEW.GIF.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.CSharp.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\StudentReport.dotx.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Json.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore_amd64_amd64_6.0.2724.6912.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MEDIA\APPLAUSE.WAV	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.dll	16.exe
File created	C:\Program Files\7-Zip\Lang\fa.txt.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml	16.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial-Times New Roman.xml.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.DiaSymReader.Native.amd64.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.VisualBasic.Core.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected].[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\ApothecaryLetter.dotx.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\zh-tw.txt.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash.gif.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\icu.md.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll	16.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-180.png.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\LogoBeta.png.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME.txt.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Client2019_eula.txt.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-80.png.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.VisualC.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-80.png.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-80.png	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected].[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsesp.xml	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-140.png.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-moreimages.png	16.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\AUTHOR.XSL.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Json.dll	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sw.txt	16.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Primitives.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l2-1-0.dll.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\manifest.xml.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.osmuxmui.msi.16.en-us.xml	16.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\ExpenseReport.xltx.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\tipresx.dll.mui	16.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3102-0000-1000-0000000FF1CE.xml.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.id-E72AE53E.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\Lang\uz-cyrl.txt.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PPT_WHATSNEW.XML.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\rsod\osm.x-none.msi.16.x-none.tree.dat	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\GRPHFLT\MS.PNG	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BLENDS\THMBNAIL.PNG.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\IRIS\THMBNAIL.PNG	16.exe
File opened for modification	C:\Program Files\desktop.ini	16.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\lcms.md.id-E72AE53E.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-string-l1-1-0.dll	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx	16.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-140.png	16.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
436	2548	WerFault.exe	86
820	5460	WerFault.exe	115
13164	6944	WerFault.exe	146

Interacts with shadow copies 3 TTPs 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
3640	vssadmin.exe
11360	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings	cmd.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4240	REG.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

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

persistence execution

Scheduled Task

pid	Process
3552	schtasks.exe
6160	schtasks.exe
9044	schtasks.exe
6936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2828	2.exe
2828	2.exe
1224	2.exe
1224	2.exe
1224	2.exe
1224	2.exe
2164	8.exe
1548	cmstp.exe
1548	cmstp.exe
1548	cmstp.exe
1548	cmstp.exe
1548	cmstp.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe
1776	16.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2828	2.exe
1224	2.exe
1224	2.exe
1224	2.exe
3660	3.exe
1548	cmstp.exe
1548	cmstp.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	1224	2.exe
Token: SeDebugPrivilege	2188	5.exe
Token: SeDebugPrivilege	2164	8.exe
Token: SeDebugPrivilege	1548	cmstp.exe
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE
Token: SeShutdownPrivilege	3544	Explorer.EXE
Token: SeCreatePagefilePrivilege	3544	Explorer.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3660	3.exe
2188	5.exe
4372	7.exe
4404	13.exe
2204	15.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 448	3700	31.exe	80
PID 3700 wrote to memory of 448	3700	31.exe	80
PID 448 wrote to memory of 2216	448	cmd.exe	83
PID 448 wrote to memory of 2216	448	cmd.exe	83
PID 448 wrote to memory of 2828	448	cmd.exe	84
PID 448 wrote to memory of 2828	448	cmd.exe	84
PID 448 wrote to memory of 2828	448	cmd.exe	84
PID 448 wrote to memory of 3660	448	cmd.exe	85
PID 448 wrote to memory of 3660	448	cmd.exe	85
PID 448 wrote to memory of 3660	448	cmd.exe	85
PID 448 wrote to memory of 2548	448	cmd.exe	86
PID 448 wrote to memory of 2548	448	cmd.exe	86
PID 448 wrote to memory of 2548	448	cmd.exe	86
PID 448 wrote to memory of 2188	448	cmd.exe	88
PID 448 wrote to memory of 2188	448	cmd.exe	88
PID 448 wrote to memory of 2188	448	cmd.exe	88
PID 2828 wrote to memory of 1224	2828	2.exe	90
PID 2828 wrote to memory of 1224	2828	2.exe	90
PID 2828 wrote to memory of 1224	2828	2.exe	90
PID 2216 wrote to memory of 2416	2216	javaw.exe	91
PID 2216 wrote to memory of 2416	2216	javaw.exe	91
PID 3544 wrote to memory of 1548	3544	Explorer.EXE	92
PID 3544 wrote to memory of 1548	3544	Explorer.EXE	92
PID 3544 wrote to memory of 1548	3544	Explorer.EXE	92
PID 448 wrote to memory of 4828	448	cmd.exe	94
PID 448 wrote to memory of 4828	448	cmd.exe	94
PID 448 wrote to memory of 4828	448	cmd.exe	94
PID 448 wrote to memory of 4372	448	cmd.exe	95
PID 448 wrote to memory of 4372	448	cmd.exe	95
PID 448 wrote to memory of 4372	448	cmd.exe	95
PID 448 wrote to memory of 2164	448	cmd.exe	96
PID 448 wrote to memory of 2164	448	cmd.exe	96
PID 448 wrote to memory of 2164	448	cmd.exe	96
PID 448 wrote to memory of 4904	448	cmd.exe	97
PID 448 wrote to memory of 4904	448	cmd.exe	97
PID 448 wrote to memory of 4904	448	cmd.exe	97
PID 2164 wrote to memory of 3060	2164	8.exe	98
PID 2164 wrote to memory of 3060	2164	8.exe	98
PID 2164 wrote to memory of 3060	2164	8.exe	98
PID 448 wrote to memory of 1388	448	cmd.exe	100
PID 448 wrote to memory of 1388	448	cmd.exe	100
PID 448 wrote to memory of 1388	448	cmd.exe	100
PID 448 wrote to memory of 1056	448	cmd.exe	101
PID 448 wrote to memory of 1056	448	cmd.exe	101
PID 448 wrote to memory of 1056	448	cmd.exe	101
PID 1548 wrote to memory of 4864	1548	cmstp.exe	102
PID 1548 wrote to memory of 4864	1548	cmstp.exe	102
PID 1548 wrote to memory of 4864	1548	cmstp.exe	102
PID 448 wrote to memory of 2700	448	cmd.exe	104
PID 448 wrote to memory of 2700	448	cmd.exe	104
PID 448 wrote to memory of 2700	448	cmd.exe	104
PID 3060 wrote to memory of 4440	3060	cmd.exe	105
PID 3060 wrote to memory of 4440	3060	cmd.exe	105
PID 3060 wrote to memory of 4440	3060	cmd.exe	105
PID 448 wrote to memory of 4404	448	cmd.exe	106
PID 448 wrote to memory of 4404	448	cmd.exe	106
PID 448 wrote to memory of 4404	448	cmd.exe	106
PID 3660 wrote to memory of 2308	3660	3.exe	107
PID 3660 wrote to memory of 2308	3660	3.exe	107
PID 3660 wrote to memory of 2308	3660	3.exe	107
PID 3660 wrote to memory of 2308	3660	3.exe	107
PID 448 wrote to memory of 932	448	cmd.exe	108
PID 448 wrote to memory of 932	448	cmd.exe	108
PID 448 wrote to memory of 932	448	cmd.exe	108

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3544
- C:\Users\Admin\AppData\Local\Temp\31.exe
  "C:\Users\Admin\AppData\Local\Temp\31.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3700
- - C:\Windows\system32\cmd.exe
    "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\6AC0.tmp\6AC1.tmp\6AC2.bat C:\Users\Admin\AppData\Local\Temp\31.exe"
    3⤵
    - Checks computer location settings
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:448
  - - C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\1.jar"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2216
    - - C:\Windows\system32\icacls.exe
        
        C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
        5⤵
        Modifies file permissions
        
        PID:2416
  - - C:\Users\Admin\AppData\Roaming\2.exe
      C:\Users\Admin\AppData\Roaming\2.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:2828
    - - C:\Users\Admin\AppData\Roaming\2.exe
        
        C:\Users\Admin\AppData\Roaming\2.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:1224
  - - C:\Users\Admin\AppData\Roaming\3.exe
      C:\Users\Admin\AppData\Roaming\3.exe
      4⤵
      Checks QEMU agent file
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious use of SetThreadContext
      Suspicious behavior: MapViewOfSection
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3660
    - - C:\Users\Admin\AppData\Roaming\3.exe
        
        C:\Users\Admin\AppData\Roaming\3.exe
        5⤵
        Checks QEMU agent file
        Loads dropped DLL
        Suspicious use of NtSetInformationThreadHideFromDebugger
        
        PID:2308
  - - C:\Users\Admin\AppData\Roaming\4.exe
      C:\Users\Admin\AppData\Roaming\4.exe
      4⤵
      Executes dropped EXE
      PID:2548
    - - C:\Windows\SysWOW64\regsvr32.exe
        
        C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Roaming\4.dll f1 C:\Users\Admin\AppData\Roaming\4.exe@2548
        5⤵
        
        PID:6028
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Roaming\4.dll,f0
        6⤵
        
        PID:1556
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 500
        5⤵
        Program crash
        
        PID:436
  - - C:\Users\Admin\AppData\Roaming\5.exe
      C:\Users\Admin\AppData\Roaming\5.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2188
  - - C:\Users\Admin\AppData\Roaming\6.exe
      C:\Users\Admin\AppData\Roaming\6.exe
      4⤵
      Executes dropped EXE
      PID:4828
  - - C:\Users\Admin\AppData\Roaming\7.exe
      C:\Users\Admin\AppData\Roaming\7.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:4372
    - - C:\Users\Admin\AppData\Roaming\7.exe
        
        C:\Users\Admin\AppData\Roaming\7.exe
        5⤵
        
        PID:7748
  - - C:\Users\Admin\AppData\Roaming\8.exe
      C:\Users\Admin\AppData\Roaming\8.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2164
    - - C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v feeed /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\feeed.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3060
      - C:\Windows\SysWOW64\reg.exe
        
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v feeed /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\feeed.exe"
        6⤵
        Adds Run key to start application
        
        PID:4440
    - - C:\Users\Admin\AppData\Roaming\feeed.exe
        
        "C:\Users\Admin\AppData\Roaming\feeed.exe"
        5⤵
        
        PID:11840
      - C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
        
        "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
        6⤵
        
        PID:8496
  - - C:\Users\Admin\AppData\Roaming\9.exe
      C:\Users\Admin\AppData\Roaming\9.exe
      4⤵
      Executes dropped EXE
      PID:4904
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wWTxgR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF889.tmp"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:6160
    - - C:\Users\Admin\AppData\Roaming\9.exe
        
        "{path}"
        5⤵
        
        PID:6588
      - C:\Windows\SysWOW64\netsh.exe
        
        "netsh" wlan show profile
        6⤵
        
        PID:5224
  - - C:\Users\Admin\AppData\Roaming\10.exe
      C:\Users\Admin\AppData\Roaming\10.exe
      4⤵
      Executes dropped EXE
      PID:1388
  - - C:\Users\Admin\AppData\Roaming\11.exe
      C:\Users\Admin\AppData\Roaming\11.exe
      4⤵
      Looks for VirtualBox Guest Additions in registry
      Looks for VMWare Tools registry key
      Checks BIOS information in registry
      Checks computer location settings
      Executes dropped EXE
      Maps connected drives based on registry
      PID:1056
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AnLKhBlJfQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA316.tmp"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:3552
    - - C:\Users\Admin\AppData\Roaming\11.exe
        
        "{path}"
        5⤵
        
        PID:6176
    - - C:\Users\Admin\AppData\Roaming\11.exe
        
        "C:\Users\Admin\AppData\Roaming\11.exe"
        5⤵
        
        PID:7664
  - - C:\Users\Admin\AppData\Roaming\12.exe
      C:\Users\Admin\AppData\Roaming\12.exe
      4⤵
      Executes dropped EXE
      PID:2700
  - - C:\Users\Admin\AppData\Roaming\13.exe
      C:\Users\Admin\AppData\Roaming\13.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:4404
    - - C:\Users\Admin\AppData\Roaming\13.exe
        
        C:\Users\Admin\AppData\Roaming\13.exe
        5⤵
        
        PID:8132
      - C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe"
        6⤵
        
        PID:6984
        
        C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe"
        7⤵
        
        PID:404
  - - C:\Users\Admin\AppData\Roaming\14.exe
      C:\Users\Admin\AppData\Roaming\14.exe
      4⤵
      Executes dropped EXE
      PID:932
  - - C:\Users\Admin\AppData\Roaming\15.exe
      C:\Users\Admin\AppData\Roaming\15.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2204
  - - C:\Users\Admin\AppData\Roaming\16.exe
      C:\Users\Admin\AppData\Roaming\16.exe
      4⤵
      Drops startup file
      Executes dropped EXE
      Adds Run key to start application
      Drops desktop.ini file(s)
      Drops file in System32 directory
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      PID:1776
    - - C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:4732
      - C:\Windows\system32\mode.com
        
        mode con cp select=1251
        6⤵
        
        PID:7508
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:3640
    - - C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:7584
      - C:\Windows\system32\mode.com
        
        mode con cp select=1251
        6⤵
        
        PID:6592
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:11360
    - - C:\Windows\System32\mshta.exe
        
        "C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
        5⤵
        
        PID:12388
    - - C:\Windows\System32\mshta.exe
        
        "C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
        5⤵
        
        PID:13336
  - - C:\Users\Admin\AppData\Roaming\17.exe
      C:\Users\Admin\AppData\Roaming\17.exe
      4⤵
      Executes dropped EXE
      PID:5460
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5460 -s 612
        5⤵
        Program crash
        
        PID:820
  - - C:\Users\Admin\AppData\Roaming\18.exe
      C:\Users\Admin\AppData\Roaming\18.exe
      4⤵
      Executes dropped EXE
      PID:6024
  - - C:\Users\Admin\AppData\Roaming\19.exe
      C:\Users\Admin\AppData\Roaming\19.exe
      4⤵
      PID:6120
    - - C:\Users\Admin\AppData\Roaming\19.exe
        
        C:\Users\Admin\AppData\Roaming\19.exe
        5⤵
        
        PID:6092
  - - C:\Users\Admin\AppData\Roaming\20.exe
      C:\Users\Admin\AppData\Roaming\20.exe
      4⤵
      PID:1660
    - - C:\Users\Admin\AppData\Roaming\20.exe
        
        C:\Users\Admin\AppData\Roaming\20.exe
        5⤵
        
        PID:9916
  - - C:\Users\Admin\AppData\Roaming\21.exe
      C:\Users\Admin\AppData\Roaming\21.exe
      4⤵
      PID:7036
    - - C:\Users\Admin\AppData\Roaming\21.exe
        
        "{path}"
        5⤵
        
        PID:6352
  - - C:\Users\Admin\AppData\Roaming\22.exe
      C:\Users\Admin\AppData\Roaming\22.exe
      4⤵
      PID:8156
  - - C:\Users\Admin\AppData\Roaming\23.exe
      C:\Users\Admin\AppData\Roaming\23.exe
      4⤵
      PID:5544
  - - C:\Users\Admin\AppData\Roaming\24.exe
      C:\Users\Admin\AppData\Roaming\24.exe
      4⤵
      PID:5280
    - - C:\Users\Admin\AppData\Roaming\24.exe
        
        "{path}"
        5⤵
        
        PID:9136
    - - C:\Users\Admin\AppData\Roaming\24.exe
        
        "{path}"
        5⤵
        
        PID:5456
      - C:\Windows\SysWOW64\netsh.exe
        
        "netsh" wlan show profile
        6⤵
        
        PID:12200
  - - C:\Users\Admin\AppData\Roaming\25.exe
      C:\Users\Admin\AppData\Roaming\25.exe
      4⤵
      PID:5288
  - - C:\Users\Admin\AppData\Roaming\26.exe
      C:\Users\Admin\AppData\Roaming\26.exe
      4⤵
      PID:4716
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qATVyEXYNcqQZF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6898.tmp"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:9044
    - - C:\Users\Admin\AppData\Roaming\26.exe
        
        "{path}"
        5⤵
        
        PID:12620
  - - C:\Users\Admin\AppData\Roaming\27.exe
      C:\Users\Admin\AppData\Roaming\27.exe
      4⤵
      PID:3188
    - - C:\Users\Admin\AppData\Roaming\27.exe
        
        C:\Users\Admin\AppData\Roaming\27.exe /C
        5⤵
        
        PID:3476
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Yxrkfi\lbrnb.exe
        
        C:\Users\Admin\AppData\Roaming\Microsoft\Yxrkfi\lbrnb.exe
        5⤵
        
        PID:10248
      - C:\Users\Admin\AppData\Roaming\Microsoft\Yxrkfi\lbrnb.exe
        
        C:\Users\Admin\AppData\Roaming\Microsoft\Yxrkfi\lbrnb.exe /C
        6⤵
        
        PID:12588
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vtjmxojefy /tr "\"C:\Users\Admin\AppData\Roaming\27.exe\" /I vtjmxojefy" /SC ONCE /Z /ST 16:10 /ET 16:22
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:6936
  - - C:\Users\Admin\AppData\Roaming\28.exe
      C:\Users\Admin\AppData\Roaming\28.exe
      4⤵
      PID:6232
    - - C:\Users\Admin\AppData\Roaming\28.exe
        
        C:\Users\Admin\AppData\Roaming\28.exe
        5⤵
        
        PID:5308
  - - C:\Users\Admin\AppData\Roaming\29.exe
      C:\Users\Admin\AppData\Roaming\29.exe
      4⤵
      PID:6944
    - - C:\Windows\SysWOW64\regsvr32.exe
        
        C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Roaming\29.dll f1 C:\Users\Admin\AppData\Roaming\29.exe@6944
        5⤵
        
        PID:8880
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Roaming\29.dll,f0
        6⤵
        
        PID:13152
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 6944 -s 472
        5⤵
        Program crash
        
        PID:13164
  - - C:\Users\Admin\AppData\Roaming\30.exe
      C:\Users\Admin\AppData\Roaming\30.exe
      4⤵
      PID:7656
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
        5⤵
        
        PID:11924
      - C:\Windows\SysWOW64\REG.exe
        
        REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
        6⤵
        Modifies registry key
        
        PID:4240
  - - C:\Users\Admin\AppData\Roaming\31.exe
      C:\Users\Admin\AppData\Roaming\31.exe
      4⤵
      PID:5440
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\2.exe"
    3⤵
    PID:4864
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  PID:6072
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\18.exe"
    3⤵
    PID:5932
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.exe"
  2⤵
  PID:4924
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\11.exe"
    3⤵
    PID:7572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2548 -ip 2548
1⤵
PID:6272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 5460 -ip 5460
1⤵
PID:8880

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:11064

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
PID:6616

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
PID:5256
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5256 CREDAT:17410 /prefetch:2
  2⤵
  PID:5244
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5256 CREDAT:17418 /prefetch:2
  2⤵
  PID:3084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 6944 -ip 6944
1⤵
PID:11812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Direct Volume Access

T1006

File and Directory Permissions Modification

T1222

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion