34afc45610acd3da38d3e0dce2188c4e497e022c4a9c682835e1d0dad8db3377

Analysis

max time kernel
179s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 10:39

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General

Target

162c4353341d051b56846e3ba5bfe3f7.exe
Size

140KB
MD5

162c4353341d051b56846e3ba5bfe3f7
SHA1

cc954332519cdf44aa3d0f41713099d9c875e7d6
SHA256

34afc45610acd3da38d3e0dce2188c4e497e022c4a9c682835e1d0dad8db3377
SHA512

3e542b971cfb84465e70ae13c0ba93e8582aaab429982ff6eed106e5801ba2e563fd8c107baa9081adc602b120ed7362dc9cd3f5c58bbf22b36a05bb9e636832
SSDEEP

1536:YPqQV/AQGO9pfU+TGTrhfMgVatRsa6FFjbsg0vea52eGs7Wcp0yJGmhZoJb1i+:bPYp5TGvlM9D0+7ea5FoyJxoXi+

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	ceryfcs.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4"	ceryfcs.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ceryfcs.exe

Sets file execution options in registry 2 TTPs 64 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iparmo.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\runiep.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsAgent.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPFW32X.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVMonXP.kxp	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\adam.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQDoctor.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KWatchX.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmqczj.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FYFireWall.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\zjb.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\vsstat.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KWatch.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsAgent.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SmartUp.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ArSwp.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapsvc.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\irsetup.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KASMain.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SmartUp.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQSC.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AvastU3.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\shcfg32.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\isPwdSvc.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPFWSvc.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SREng.EXE\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPFW32.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQKav.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avconsol.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvupload.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UIHost.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwmain.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvolself.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\USBCleaner.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ccSvcHst.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KMailMon.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PFW.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\zjb.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IceSword.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVScan.kxp\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Trojanwall.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.com	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FTCleanerShell.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\symlcsvc.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KISLnchr.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KWatchX.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\loaddll.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WoptiClean.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ghost.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPfwSvc.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SysSafe.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UmxFwHlp.exe	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AST.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32kui.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapsvc.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVPFW.exe	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvol.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPFW32.exe\Debugger = "C:\\Program Files\\Common Files\\Microsoft Shared\\axngnwx.exe"	ceryfcs.exe

Executes dropped EXE 3 IoCs

pid	Process
4476	ceryfcs.exe
1664	axngnwx.exe
2096	axngnwx.exe

Enumerates connected drives 3 TTPs 63 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\p:	axngnwx.exe
File opened (read-only)	\??\o:	axngnwx.exe
File opened (read-only)	\??\u:	axngnwx.exe
File opened (read-only)	\??\x:	axngnwx.exe
File opened (read-only)	\??\j:	ceryfcs.exe
File opened (read-only)	\??\n:	ceryfcs.exe
File opened (read-only)	\??\u:	ceryfcs.exe
File opened (read-only)	\??\x:	ceryfcs.exe
File opened (read-only)	\??\t:	axngnwx.exe
File opened (read-only)	\??\v:	axngnwx.exe
File opened (read-only)	\??\s:	axngnwx.exe
File opened (read-only)	\??\o:	ceryfcs.exe
File opened (read-only)	\??\p:	ceryfcs.exe
File opened (read-only)	\??\k:	axngnwx.exe
File opened (read-only)	\??\l:	axngnwx.exe
File opened (read-only)	\??\y:	axngnwx.exe
File opened (read-only)	\??\x:	axngnwx.exe
File opened (read-only)	\??\g:	ceryfcs.exe
File opened (read-only)	\??\r:	axngnwx.exe
File opened (read-only)	\??\h:	axngnwx.exe
File opened (read-only)	\??\o:	axngnwx.exe
File opened (read-only)	\??\s:	ceryfcs.exe
File opened (read-only)	\??\h:	axngnwx.exe
File opened (read-only)	\??\w:	axngnwx.exe
File opened (read-only)	\??\q:	axngnwx.exe
File opened (read-only)	\??\q:	ceryfcs.exe
File opened (read-only)	\??\e:	ceryfcs.exe
File opened (read-only)	\??\z:	ceryfcs.exe
File opened (read-only)	\??\s:	axngnwx.exe
File opened (read-only)	\??\z:	axngnwx.exe
File opened (read-only)	\??\e:	axngnwx.exe
File opened (read-only)	\??\t:	axngnwx.exe
File opened (read-only)	\??\w:	axngnwx.exe
File opened (read-only)	\??\j:	axngnwx.exe
File opened (read-only)	\??\u:	axngnwx.exe
File opened (read-only)	\??\j:	axngnwx.exe
File opened (read-only)	\??\r:	axngnwx.exe
File opened (read-only)	\??\t:	ceryfcs.exe
File opened (read-only)	\??\v:	ceryfcs.exe
File opened (read-only)	\??\y:	ceryfcs.exe
File opened (read-only)	\??\p:	axngnwx.exe
File opened (read-only)	\??\l:	ceryfcs.exe
File opened (read-only)	\??\r:	ceryfcs.exe
File opened (read-only)	\??\l:	axngnwx.exe
File opened (read-only)	\??\q:	axngnwx.exe
File opened (read-only)	\??\k:	axngnwx.exe
File opened (read-only)	\??\n:	axngnwx.exe
File opened (read-only)	\??\h:	ceryfcs.exe
File opened (read-only)	\??\k:	ceryfcs.exe
File opened (read-only)	\??\m:	axngnwx.exe
File opened (read-only)	\??\g:	axngnwx.exe
File opened (read-only)	\??\v:	axngnwx.exe
File opened (read-only)	\??\m:	ceryfcs.exe
File opened (read-only)	\??\i:	axngnwx.exe
File opened (read-only)	\??\i:	axngnwx.exe
File opened (read-only)	\??\y:	axngnwx.exe
File opened (read-only)	\??\w:	ceryfcs.exe
File opened (read-only)	\??\g:	axngnwx.exe
File opened (read-only)	\??\n:	axngnwx.exe
File opened (read-only)	\??\m:	axngnwx.exe
File opened (read-only)	\??\z:	axngnwx.exe
File opened (read-only)	\??\i:	ceryfcs.exe
File opened (read-only)	\??\e:	axngnwx.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	\??\c:\autorun.inf	ceryfcs.exe
File created	\??\c:\autorun.inf	ceryfcs.exe
File opened for modification	\??\f:\autorun.inf	ceryfcs.exe
File created	\??\f:\autorun.inf	ceryfcs.exe

Drops file in Program Files directory 25 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\gtlrunx.inf	axngnwx.exe
File created	C:\Program Files\3.hiv	axngnwx.exe
File opened for modification	C:\Program Files\dld.dat	ceryfcs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared	ceryfcs.exe
File created	C:\Program Files\meex.exe	axngnwx.exe
File opened for modification	C:\Program Files\meex.exe	axngnwx.exe
File opened for modification	C:\Program Files\Common Files\System	ceryfcs.exe
File created	C:\Program Files\Common Files\Microsoft Shared\gtlrunx.inf	axngnwx.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe	axngnwx.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe	162c4353341d051b56846e3ba5bfe3f7.exe
File created	C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe	162c4353341d051b56846e3ba5bfe3f7.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe	ceryfcs.exe
File opened for modification	C:\Program Files\Common Files\System\gtlrunx.inf	ceryfcs.exe
File created	C:\Program Files\Common Files\System\gtlrunx.inf	ceryfcs.exe
File created	C:\Program Files\1.hiv	ceryfcs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe	axngnwx.exe
File opened for modification	C:\Program Files\Common Files\System\ceryfcs.exe	axngnwx.exe
File opened for modification	C:\Program Files\Common Files\System\ceryfcs.exe	162c4353341d051b56846e3ba5bfe3f7.exe
File created	C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe	ceryfcs.exe
File opened for modification	C:\Program Files\meex.exe	axngnwx.exe
File created	C:\Program Files\2.hiv	ceryfcs.exe
File opened for modification	C:\Program Files\Common Files\System\ceryfcs.exe	axngnwx.exe
File created	C:\Program Files\Common Files\System\ceryfcs.exe	162c4353341d051b56846e3ba5bfe3f7.exe
File opened for modification	C:\Program Files\Common Files\System\ceryfcs.exe	ceryfcs.exe
File created	C:\Program Files\4.hiv	axngnwx.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1668	1664	WerFault.exe	92
3220	1664	WerFault.exe	92
3904	1664	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe
1664	axngnwx.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeBackupPrivilege	4476	ceryfcs.exe
Token: SeRestorePrivilege	4476	ceryfcs.exe
Token: SeBackupPrivilege	4476	ceryfcs.exe
Token: SeRestorePrivilege	4476	ceryfcs.exe
Token: SeBackupPrivilege	1664	axngnwx.exe
Token: SeRestorePrivilege	1664	axngnwx.exe
Token: SeBackupPrivilege	1664	axngnwx.exe
Token: SeRestorePrivilege	1664	axngnwx.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
1664	axngnwx.exe
4476	ceryfcs.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe
4476	ceryfcs.exe
1664	axngnwx.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 4476	4956	162c4353341d051b56846e3ba5bfe3f7.exe	91
PID 4956 wrote to memory of 4476	4956	162c4353341d051b56846e3ba5bfe3f7.exe	91
PID 4956 wrote to memory of 4476	4956	162c4353341d051b56846e3ba5bfe3f7.exe	91
PID 4956 wrote to memory of 1664	4956	162c4353341d051b56846e3ba5bfe3f7.exe	92
PID 4956 wrote to memory of 1664	4956	162c4353341d051b56846e3ba5bfe3f7.exe	92
PID 4956 wrote to memory of 1664	4956	162c4353341d051b56846e3ba5bfe3f7.exe	92
PID 4956 wrote to memory of 768	4956	162c4353341d051b56846e3ba5bfe3f7.exe	140
PID 4956 wrote to memory of 768	4956	162c4353341d051b56846e3ba5bfe3f7.exe	140
PID 4956 wrote to memory of 768	4956	162c4353341d051b56846e3ba5bfe3f7.exe	140
PID 4956 wrote to memory of 3596	4956	162c4353341d051b56846e3ba5bfe3f7.exe	139
PID 4956 wrote to memory of 3596	4956	162c4353341d051b56846e3ba5bfe3f7.exe	139
PID 4956 wrote to memory of 3596	4956	162c4353341d051b56846e3ba5bfe3f7.exe	139
PID 4956 wrote to memory of 3548	4956	162c4353341d051b56846e3ba5bfe3f7.exe	93
PID 4956 wrote to memory of 3548	4956	162c4353341d051b56846e3ba5bfe3f7.exe	93
PID 4956 wrote to memory of 3548	4956	162c4353341d051b56846e3ba5bfe3f7.exe	93
PID 4956 wrote to memory of 1804	4956	162c4353341d051b56846e3ba5bfe3f7.exe	138
PID 4956 wrote to memory of 1804	4956	162c4353341d051b56846e3ba5bfe3f7.exe	138
PID 4956 wrote to memory of 1804	4956	162c4353341d051b56846e3ba5bfe3f7.exe	138
PID 4956 wrote to memory of 2928	4956	162c4353341d051b56846e3ba5bfe3f7.exe	137
PID 4956 wrote to memory of 2928	4956	162c4353341d051b56846e3ba5bfe3f7.exe	137
PID 4956 wrote to memory of 2928	4956	162c4353341d051b56846e3ba5bfe3f7.exe	137
PID 4956 wrote to memory of 3904	4956	162c4353341d051b56846e3ba5bfe3f7.exe	136
PID 4956 wrote to memory of 3904	4956	162c4353341d051b56846e3ba5bfe3f7.exe	136
PID 4956 wrote to memory of 3904	4956	162c4353341d051b56846e3ba5bfe3f7.exe	136
PID 4956 wrote to memory of 3308	4956	162c4353341d051b56846e3ba5bfe3f7.exe	135
PID 4956 wrote to memory of 3308	4956	162c4353341d051b56846e3ba5bfe3f7.exe	135
PID 4956 wrote to memory of 3308	4956	162c4353341d051b56846e3ba5bfe3f7.exe	135
PID 4956 wrote to memory of 4428	4956	162c4353341d051b56846e3ba5bfe3f7.exe	134
PID 4956 wrote to memory of 4428	4956	162c4353341d051b56846e3ba5bfe3f7.exe	134
PID 4956 wrote to memory of 4428	4956	162c4353341d051b56846e3ba5bfe3f7.exe	134
PID 4956 wrote to memory of 3376	4956	162c4353341d051b56846e3ba5bfe3f7.exe	133
PID 4956 wrote to memory of 3376	4956	162c4353341d051b56846e3ba5bfe3f7.exe	133
PID 4956 wrote to memory of 3376	4956	162c4353341d051b56846e3ba5bfe3f7.exe	133
PID 4956 wrote to memory of 3948	4956	162c4353341d051b56846e3ba5bfe3f7.exe	132
PID 4956 wrote to memory of 3948	4956	162c4353341d051b56846e3ba5bfe3f7.exe	132
PID 4956 wrote to memory of 3948	4956	162c4353341d051b56846e3ba5bfe3f7.exe	132
PID 4956 wrote to memory of 4524	4956	162c4353341d051b56846e3ba5bfe3f7.exe	131
PID 4956 wrote to memory of 4524	4956	162c4353341d051b56846e3ba5bfe3f7.exe	131
PID 4956 wrote to memory of 4524	4956	162c4353341d051b56846e3ba5bfe3f7.exe	131
PID 4956 wrote to memory of 4636	4956	162c4353341d051b56846e3ba5bfe3f7.exe	130
PID 4956 wrote to memory of 4636	4956	162c4353341d051b56846e3ba5bfe3f7.exe	130
PID 4956 wrote to memory of 4636	4956	162c4353341d051b56846e3ba5bfe3f7.exe	130
PID 4956 wrote to memory of 1964	4956	162c4353341d051b56846e3ba5bfe3f7.exe	129
PID 4956 wrote to memory of 1964	4956	162c4353341d051b56846e3ba5bfe3f7.exe	129
PID 4956 wrote to memory of 1964	4956	162c4353341d051b56846e3ba5bfe3f7.exe	129
PID 4956 wrote to memory of 4408	4956	162c4353341d051b56846e3ba5bfe3f7.exe	128
PID 4956 wrote to memory of 4408	4956	162c4353341d051b56846e3ba5bfe3f7.exe	128
PID 4956 wrote to memory of 4408	4956	162c4353341d051b56846e3ba5bfe3f7.exe	128
PID 4956 wrote to memory of 932	4956	162c4353341d051b56846e3ba5bfe3f7.exe	126
PID 4956 wrote to memory of 932	4956	162c4353341d051b56846e3ba5bfe3f7.exe	126
PID 4956 wrote to memory of 932	4956	162c4353341d051b56846e3ba5bfe3f7.exe	126
PID 4956 wrote to memory of 3392	4956	162c4353341d051b56846e3ba5bfe3f7.exe	125
PID 4956 wrote to memory of 3392	4956	162c4353341d051b56846e3ba5bfe3f7.exe	125
PID 4956 wrote to memory of 3392	4956	162c4353341d051b56846e3ba5bfe3f7.exe	125
PID 4956 wrote to memory of 1192	4956	162c4353341d051b56846e3ba5bfe3f7.exe	124
PID 4956 wrote to memory of 1192	4956	162c4353341d051b56846e3ba5bfe3f7.exe	124
PID 4956 wrote to memory of 1192	4956	162c4353341d051b56846e3ba5bfe3f7.exe	124
PID 4956 wrote to memory of 4744	4956	162c4353341d051b56846e3ba5bfe3f7.exe	123
PID 4956 wrote to memory of 4744	4956	162c4353341d051b56846e3ba5bfe3f7.exe	123
PID 4956 wrote to memory of 4744	4956	162c4353341d051b56846e3ba5bfe3f7.exe	123
PID 4956 wrote to memory of 1256	4956	162c4353341d051b56846e3ba5bfe3f7.exe	122
PID 4956 wrote to memory of 1256	4956	162c4353341d051b56846e3ba5bfe3f7.exe	122
PID 4956 wrote to memory of 1256	4956	162c4353341d051b56846e3ba5bfe3f7.exe	122
PID 4956 wrote to memory of 1236	4956	162c4353341d051b56846e3ba5bfe3f7.exe	121

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "145"	ceryfcs.exe

C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe
"C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Program Files\Common Files\System\ceryfcs.exe
  "C:\Program Files\Common Files\System\ceryfcs.exe"
  2⤵
  - Modifies security service
  - Modifies visiblity of hidden/system files in Explorer
  - Sets file execution options in registry
  - Executes dropped EXE
  - Enumerates connected drives
  - Drops autorun.inf file
  - Drops file in Program Files directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - System policy modification
  PID:4476
- - C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe
    "C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe"
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Program Files directory
    PID:2096
- C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe
  "C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe"
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:1664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 2240
    3⤵
    - Program crash
    PID:1668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 2104
    3⤵
    - Program crash
    PID:3220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 2104
    3⤵
    - Program crash
    PID:3904
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3548
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:400
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3956
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3964
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:4704
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:1236
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:1256
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:4744
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:1192
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3392
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:932
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:4408
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:1964
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:4636
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:4524
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3948
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3376
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:4428
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3308
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3904
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:2928
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:1804
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:3596
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7.exe"
  2⤵
  PID:768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1664 -ip 1664
1⤵
PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1664 -ip 1664
1⤵
PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\ceryfcs.exe

Filesize
140KB

MD5
162c4353341d051b56846e3ba5bfe3f7

SHA1
cc954332519cdf44aa3d0f41713099d9c875e7d6

SHA256
34afc45610acd3da38d3e0dce2188c4e497e022c4a9c682835e1d0dad8db3377

SHA512
3e542b971cfb84465e70ae13c0ba93e8582aaab429982ff6eed106e5801ba2e563fd8c107baa9081adc602b120ed7362dc9cd3f5c58bbf22b36a05bb9e636832

Download Submit
C:\Program Files\Common Files\microsoft shared\gtlrunx.inf

Filesize
169B

MD5
97ef95b3768e84a09bb60f7122947d97

SHA1
de692b4087b65477916a9b78a8354e0e67f986d0

SHA256
e79be8b1b38b506013c39f826fc63dd6c1d835443460ef297dcf86a12fa42012

SHA512
765c04440b0a0e8ee6d26657d4d1923c87ec86668bbd0b4c85d6fc821f9b118ec412c63b95b9adc5ca53a0374d553a00f67159460b5ecbdcf55b0452fee2fbf4

Download Submit
memory/1664-34-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1664-78-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2096-105-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4476-22-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4956-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4956-9-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download