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
behavioral14/memory/3656-183-0x0000000007E50000-0x0000000007EA8000-memory.dmp	rezer0
behavioral14/memory/6808-8039-0x0000000008770000-0x00000000087C8000-memory.dmp	rezer0
behavioral14/memory/6696-8049-0x0000000006DC0000-0x0000000006E16000-memory.dmp	rezer0

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 1 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

Checks computer location settings 2 TTPs 2 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-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	31.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	cmd.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 16 IoCs

pid	Process
1628	2.exe
4380	3.exe
2388	4.exe
2872	5.exe
2012	6.exe
4408	2.exe
2668	7.exe
1048	8.exe
3656	9.exe
3536	10.exe
316	11.exe
4896	12.exe
1368	13.exe
744	14.exe
2420	15.exe
3520	16.exe

Loads dropped DLL 1 IoCs

pid	Process
1508	3.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
624	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
behavioral14/memory/1048-114-0x0000000002B40000-0x0000000002B54000-memory.dmp	agile_net
behavioral14/memory/10404-10985-0x00000000027E0000-0x00000000027F4000-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-1-5-21-4204450073-1267028356-951339405-1000\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\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Dokumen4 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Dibromob\\PRECONCE.vbs"	3.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) 3 IoCs

description	ioc	Process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-4204450073-1267028356-951339405-1000\desktop.ini	16.exe
File opened for modification	C:\Program Files\desktop.ini	16.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-4204450073-1267028356-951339405-1000\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 1 IoCs

pid	Process
4380	3.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 4408	1628	2.exe	95
PID 4408 set thread context of 3484	4408	2.exe	56
PID 4380 set thread context of 1508	4380	3.exe	114

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\ka.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.deps.json.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\default_apps\external_extensions.json.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\concrt140.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\adcjavas.inc	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gl.txt	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\he.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\License.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-runtime-l1-1-0.dll	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sw.txt	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.runtimeconfig.json.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pa-in.txt	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsplk.xml	16.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hu-hu.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mn.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc	16.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.deps.json	16.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kab.txt	16.exe
File created	C:\Program Files\7-Zip\Lang\vi.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\Logo.png	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml	16.exe
File opened for modification	C:\Program Files\DisableWait.xml	16.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	16.exe
File created	C:\Program Files\7-Zip\Lang\mng2.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\7zFM.exe.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\Lang\eu.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sq.txt	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsdan.xml	16.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hu-hu.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll	16.exe
File created	C:\Program Files\7-Zip\Lang\tr.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hwrenUSlm.dat	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nl.txt	16.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogoDev.png	16.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hy.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sk-sk.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll	16.exe
File opened for modification	C:\Program Files\DisableResume.csv	16.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ast.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ro.txt	16.exe
File created	C:\Program Files\7-Zip\Lang\sw.txt.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml	16.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-timezone-l1-1-0.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll.id-86DAE8B3.[[email protected]].BOMBO	16.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-tw.dll	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
8692	744	WerFault.exe	111
5136	2388	WerFault.exe	90
9032	7640	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
11608	vssadmin.exe
8496	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000_Classes\Local Settings	cmd.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
9808	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
5664	schtasks.exe
3364	schtasks.exe
5552	schtasks.exe
3608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
1628	2.exe
1628	2.exe
4408	2.exe
4408	2.exe
4408	2.exe
4408	2.exe
1048	8.exe
4616	cmstp.exe
4616	cmstp.exe
4616	cmstp.exe
4616	cmstp.exe
4616	cmstp.exe
4616	cmstp.exe
3520	16.exe
3520	16.exe
3520	16.exe
3520	16.exe
3520	16.exe
3520	16.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1628	2.exe
4408	2.exe
4408	2.exe
4408	2.exe
4380	3.exe
4616	cmstp.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	2.exe
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeDebugPrivilege	2872	5.exe
Token: SeDebugPrivilege	1048	8.exe
Token: SeDebugPrivilege	4616	cmstp.exe
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4380	3.exe
2668	7.exe
2872	5.exe
1368	13.exe
2420	15.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 3164	3976	31.exe	84
PID 3976 wrote to memory of 3164	3976	31.exe	84
PID 3164 wrote to memory of 760	3164	cmd.exe	87
PID 3164 wrote to memory of 760	3164	cmd.exe	87
PID 3164 wrote to memory of 1628	3164	cmd.exe	88
PID 3164 wrote to memory of 1628	3164	cmd.exe	88
PID 3164 wrote to memory of 1628	3164	cmd.exe	88
PID 3164 wrote to memory of 4380	3164	cmd.exe	89
PID 3164 wrote to memory of 4380	3164	cmd.exe	89
PID 3164 wrote to memory of 4380	3164	cmd.exe	89
PID 3164 wrote to memory of 2388	3164	cmd.exe	90
PID 3164 wrote to memory of 2388	3164	cmd.exe	90
PID 3164 wrote to memory of 2388	3164	cmd.exe	90
PID 3164 wrote to memory of 2872	3164	cmd.exe	91
PID 3164 wrote to memory of 2872	3164	cmd.exe	91
PID 3164 wrote to memory of 2872	3164	cmd.exe	91
PID 3164 wrote to memory of 2012	3164	cmd.exe	93
PID 3164 wrote to memory of 2012	3164	cmd.exe	93
PID 3164 wrote to memory of 2012	3164	cmd.exe	93
PID 1628 wrote to memory of 4408	1628	2.exe	95
PID 1628 wrote to memory of 4408	1628	2.exe	95
PID 1628 wrote to memory of 4408	1628	2.exe	95
PID 3484 wrote to memory of 4616	3484	Explorer.EXE	96
PID 3484 wrote to memory of 4616	3484	Explorer.EXE	96
PID 3484 wrote to memory of 4616	3484	Explorer.EXE	96
PID 3164 wrote to memory of 2668	3164	cmd.exe	97
PID 3164 wrote to memory of 2668	3164	cmd.exe	97
PID 3164 wrote to memory of 2668	3164	cmd.exe	97
PID 760 wrote to memory of 624	760	javaw.exe	98
PID 760 wrote to memory of 624	760	javaw.exe	98
PID 3164 wrote to memory of 1048	3164	cmd.exe	100
PID 3164 wrote to memory of 1048	3164	cmd.exe	100
PID 3164 wrote to memory of 1048	3164	cmd.exe	100
PID 3164 wrote to memory of 3656	3164	cmd.exe	101
PID 3164 wrote to memory of 3656	3164	cmd.exe	101
PID 3164 wrote to memory of 3656	3164	cmd.exe	101
PID 3164 wrote to memory of 3536	3164	cmd.exe	102
PID 3164 wrote to memory of 3536	3164	cmd.exe	102
PID 3164 wrote to memory of 3536	3164	cmd.exe	102
PID 1048 wrote to memory of 2764	1048	8.exe	103
PID 1048 wrote to memory of 2764	1048	8.exe	103
PID 1048 wrote to memory of 2764	1048	8.exe	103
PID 3164 wrote to memory of 316	3164	cmd.exe	105
PID 3164 wrote to memory of 316	3164	cmd.exe	105
PID 3164 wrote to memory of 316	3164	cmd.exe	105
PID 2764 wrote to memory of 4656	2764	cmd.exe	106
PID 2764 wrote to memory of 4656	2764	cmd.exe	106
PID 2764 wrote to memory of 4656	2764	cmd.exe	106
PID 4616 wrote to memory of 888	4616	cmstp.exe	107
PID 4616 wrote to memory of 888	4616	cmstp.exe	107
PID 4616 wrote to memory of 888	4616	cmstp.exe	107
PID 3164 wrote to memory of 4896	3164	cmd.exe	109
PID 3164 wrote to memory of 4896	3164	cmd.exe	109
PID 3164 wrote to memory of 4896	3164	cmd.exe	109
PID 3164 wrote to memory of 1368	3164	cmd.exe	110
PID 3164 wrote to memory of 1368	3164	cmd.exe	110
PID 3164 wrote to memory of 1368	3164	cmd.exe	110
PID 3164 wrote to memory of 744	3164	cmd.exe	111
PID 3164 wrote to memory of 744	3164	cmd.exe	111
PID 3164 wrote to memory of 744	3164	cmd.exe	111
PID 3164 wrote to memory of 2420	3164	cmd.exe	113
PID 3164 wrote to memory of 2420	3164	cmd.exe	113
PID 3164 wrote to memory of 2420	3164	cmd.exe	113
PID 4380 wrote to memory of 1508	4380	3.exe	114

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3484
- 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:3976
- - C:\Windows\system32\cmd.exe
    "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\64D4.tmp\64D5.tmp\64D6.bat C:\Users\Admin\AppData\Local\Temp\31.exe"
    3⤵
    - Checks computer location settings
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:3164
  - - 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:760
    - - 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:624
  - - 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:1628
    - - 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:4408
  - - 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:4380
    - - C:\Users\Admin\AppData\Roaming\3.exe
        
        C:\Users\Admin\AppData\Roaming\3.exe
        5⤵
        Loads dropped DLL
        
        PID:1508
  - - C:\Users\Admin\AppData\Roaming\4.exe
      C:\Users\Admin\AppData\Roaming\4.exe
      4⤵
      Executes dropped EXE
      PID:2388
    - - 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@2388
        5⤵
        
        PID:5984
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Roaming\4.dll,f0
        6⤵
        
        PID:6268
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 160
        5⤵
        Program crash
        
        PID:5136
  - - 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:2872
  - - C:\Users\Admin\AppData\Roaming\6.exe
      C:\Users\Admin\AppData\Roaming\6.exe
      4⤵
      Executes dropped EXE
      PID:2012
  - - C:\Users\Admin\AppData\Roaming\7.exe
      C:\Users\Admin\AppData\Roaming\7.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2668
  - - 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:1048
    - - 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:2764
      - 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:4656
    - - C:\Users\Admin\AppData\Roaming\feeed.exe
        
        "C:\Users\Admin\AppData\Roaming\feeed.exe"
        5⤵
        
        PID:10404
      - C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
        
        "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
        6⤵
        
        PID:10616
  - - C:\Users\Admin\AppData\Roaming\9.exe
      C:\Users\Admin\AppData\Roaming\9.exe
      4⤵
      Executes dropped EXE
      PID:3656
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wWTxgR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1085.tmp"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:3364
    - - C:\Users\Admin\AppData\Roaming\9.exe
        
        "{path}"
        5⤵
        
        PID:4776
    - - C:\Users\Admin\AppData\Roaming\9.exe
        
        "{path}"
        5⤵
        
        PID:10032
      - C:\Windows\SysWOW64\netsh.exe
        
        "netsh" wlan show profile
        6⤵
        
        PID:11196
  - - C:\Users\Admin\AppData\Roaming\10.exe
      C:\Users\Admin\AppData\Roaming\10.exe
      4⤵
      Executes dropped EXE
      PID:3536
  - - 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
      Executes dropped EXE
      Maps connected drives based on registry
      PID:316
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AnLKhBlJfQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9AE8.tmp"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:5664
    - - C:\Users\Admin\AppData\Roaming\11.exe
        
        "{path}"
        5⤵
        
        PID:5236
  - - C:\Users\Admin\AppData\Roaming\12.exe
      C:\Users\Admin\AppData\Roaming\12.exe
      4⤵
      Executes dropped EXE
      PID:4896
  - - C:\Users\Admin\AppData\Roaming\13.exe
      C:\Users\Admin\AppData\Roaming\13.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:1368
    - - C:\Users\Admin\AppData\Roaming\13.exe
        
        C:\Users\Admin\AppData\Roaming\13.exe
        5⤵
        
        PID:6224
      - C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe"
        6⤵
        
        PID:728
        
        C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Trainbandanigon6\Styltendeschris.exe"
        7⤵
        
        PID:9856
  - - C:\Users\Admin\AppData\Roaming\14.exe
      C:\Users\Admin\AppData\Roaming\14.exe
      4⤵
      Executes dropped EXE
      PID:744
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 612
        5⤵
        Program crash
        
        PID:8692
  - - C:\Users\Admin\AppData\Roaming\15.exe
      C:\Users\Admin\AppData\Roaming\15.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2420
    - - C:\Users\Admin\AppData\Roaming\15.exe
        
        C:\Users\Admin\AppData\Roaming\15.exe
        5⤵
        
        PID:2808
  - - 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:3520
    - - C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:1428
      - C:\Windows\system32\mode.com
        
        mode con cp select=1251
        6⤵
        
        PID:5332
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:11608
    - - C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:5412
      - C:\Windows\system32\mode.com
        
        mode con cp select=1251
        6⤵
        
        PID:12340
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:8496
    - - 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:11544
    - - C:\Windows\System32\mshta.exe
        
        "C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
        5⤵
        
        PID:11724
  - - C:\Users\Admin\AppData\Roaming\17.exe
      C:\Users\Admin\AppData\Roaming\17.exe
      4⤵
      PID:8440
  - - C:\Users\Admin\AppData\Roaming\18.exe
      C:\Users\Admin\AppData\Roaming\18.exe
      4⤵
      PID:6856
  - - C:\Users\Admin\AppData\Roaming\19.exe
      C:\Users\Admin\AppData\Roaming\19.exe
      4⤵
      PID:6188
    - - C:\Users\Admin\AppData\Roaming\19.exe
        
        C:\Users\Admin\AppData\Roaming\19.exe
        5⤵
        
        PID:1444
  - - C:\Users\Admin\AppData\Roaming\20.exe
      C:\Users\Admin\AppData\Roaming\20.exe
      4⤵
      PID:6176
    - - C:\Users\Admin\AppData\Roaming\20.exe
        
        C:\Users\Admin\AppData\Roaming\20.exe
        5⤵
        
        PID:3104
  - - C:\Users\Admin\AppData\Roaming\21.exe
      C:\Users\Admin\AppData\Roaming\21.exe
      4⤵
      PID:6716
    - - C:\Users\Admin\AppData\Roaming\21.exe
        
        "{path}"
        5⤵
        
        PID:9056
  - - C:\Users\Admin\AppData\Roaming\22.exe
      C:\Users\Admin\AppData\Roaming\22.exe
      4⤵
      PID:8840
  - - C:\Users\Admin\AppData\Roaming\23.exe
      C:\Users\Admin\AppData\Roaming\23.exe
      4⤵
      PID:5296
  - - C:\Users\Admin\AppData\Roaming\24.exe
      C:\Users\Admin\AppData\Roaming\24.exe
      4⤵
      PID:6808
    - - C:\Users\Admin\AppData\Roaming\24.exe
        
        "{path}"
        5⤵
        
        PID:3736
      - C:\Windows\SysWOW64\netsh.exe
        
        "netsh" wlan show profile
        6⤵
        
        PID:5408
  - - C:\Users\Admin\AppData\Roaming\25.exe
      C:\Users\Admin\AppData\Roaming\25.exe
      4⤵
      PID:7608
  - - C:\Users\Admin\AppData\Roaming\26.exe
      C:\Users\Admin\AppData\Roaming\26.exe
      4⤵
      PID:6696
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qATVyEXYNcqQZF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73F3.tmp"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:5552
    - - C:\Users\Admin\AppData\Roaming\26.exe
        
        "{path}"
        5⤵
        
        PID:4048
  - - C:\Users\Admin\AppData\Roaming\27.exe
      C:\Users\Admin\AppData\Roaming\27.exe
      4⤵
      PID:6892
    - - C:\Users\Admin\AppData\Roaming\27.exe
        
        C:\Users\Admin\AppData\Roaming\27.exe /C
        5⤵
        
        PID:8020
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Yjelipuafzeq\uvnmo.exe
        
        C:\Users\Admin\AppData\Roaming\Microsoft\Yjelipuafzeq\uvnmo.exe
        5⤵
        
        PID:9404
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jyoaxxb /tr "\"C:\Users\Admin\AppData\Roaming\27.exe\" /I jyoaxxb" /SC ONCE /Z /ST 18:15 /ET 18:27
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:3608
  - - C:\Users\Admin\AppData\Roaming\28.exe
      C:\Users\Admin\AppData\Roaming\28.exe
      4⤵
      PID:8404
  - - C:\Users\Admin\AppData\Roaming\29.exe
      C:\Users\Admin\AppData\Roaming\29.exe
      4⤵
      PID:7640
    - - 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@7640
        5⤵
        
        PID:5452
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Roaming\29.dll,f0
        6⤵
        
        PID:4348
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 7640 -s 484
        5⤵
        Program crash
        
        PID:9032
  - - C:\Users\Admin\AppData\Roaming\30.exe
      C:\Users\Admin\AppData\Roaming\30.exe
      4⤵
      PID:6220
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
        5⤵
        
        PID:436
      - 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:9808
  - - C:\Users\Admin\AppData\Roaming\31.exe
      C:\Users\Admin\AppData\Roaming\31.exe
      4⤵
      PID:8452
    - - C:\Users\Admin\AppData\Roaming\31.exe
        
        C:\Users\Admin\AppData\Roaming\31.exe
        5⤵
        
        PID:13276
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4616
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\2.exe"
    3⤵
    PID:888
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.exe"
  2⤵
  PID:8612
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\18.exe"
    3⤵
    PID:6632
- C:\Windows\SysWOW64\systray.exe
  "C:\Windows\SysWOW64\systray.exe"
  2⤵
  PID:8416
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\11.exe"
    3⤵
    PID:8836
- C:\Program Files (x86)\Twbqlk\3ftlgjht4jbyx.exe
  "C:\Program Files (x86)\Twbqlk\3ftlgjht4jbyx.exe"
  2⤵
  PID:7580
- - C:\Program Files (x86)\Twbqlk\3ftlgjht4jbyx.exe
    "C:\Program Files (x86)\Twbqlk\3ftlgjht4jbyx.exe"
    3⤵
    PID:7352
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.exe"
  2⤵
  PID:12092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 744 -ip 744
1⤵
PID:6364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2388 -ip 2388
1⤵
PID:8684

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:7064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 7640 -ip 7640
1⤵
PID:8944

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:8068

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
PID:10924
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:10924 CREDAT:17410 /prefetch:2
  2⤵
  PID:11984

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