6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 22:40

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General

Target

6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
Size

151KB
MD5

a11bf130e0beed0f577ce4c5e8c10320
SHA1

9ed9b401f40f476daa5434daa8d77525ccf0dfb0
SHA256

6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c
SHA512

36beeb07f59d705795017dbdfcfac5f4d340744194f423dc4b7dc9bd40be1e49b1da3404986450378bd008e898695e13177bc12d0f549c293402b54a8c81b088
SSDEEP

3072:RnAcJXCXBZ4oCOWrgrrrN0W3LoZYgj6HhtToaD032cdkOpsjxSfOkTUndnsD:RnhWzwgHOW3LiBjWBoaDKdkSsjDa

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1812	xtuvyyu.exe
1872	xtuvyyu.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher = "C:\\Users\\Admin\\AppData\\Roaming\\xtuvyyu.exe"	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	xtuvyyu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher = "C:\\Users\\Admin\\AppData\\Roaming\\xtuvyyu.exe"	xtuvyyu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	xtuvyyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher = "C:\\Users\\Admin\\AppData\\Roaming\\xtuvyyu.exe"	xtuvyyu.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher = "C:\\Users\\Admin\\AppData\\Roaming\\xtuvyyu.exe"	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe

Enumerates connected drives 3 TTPs 1 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)	\??\D:	xtuvyyu.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Adobe Reader Speed Launcher = "C:\\Users\\Admin\\AppData\\Roaming\\xtuvyyu.exe"	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Adobe Reader Speed Launcher = "C:\\Users\\Admin\\AppData\\Roaming\\xtuvyyu.exe"	xtuvyyu.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3888 set thread context of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 1812 set thread context of 1872	1812	xtuvyyu.exe	84

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe
1872	xtuvyyu.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3716	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3716	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe
Token: SeDebugPrivilege	1872	xtuvyyu.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3888 wrote to memory of 3716	3888	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	82
PID 3716 wrote to memory of 1812	3716	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	83
PID 3716 wrote to memory of 1812	3716	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	83
PID 3716 wrote to memory of 1812	3716	6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe	83
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1812 wrote to memory of 1872	1812	xtuvyyu.exe	84
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2
PID 1872 wrote to memory of 604	1872	xtuvyyu.exe	2

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:604
- C:\Windows\system32\fontdrvhost.exe
  "fontdrvhost.exe"
  2⤵
  PID:780
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:1020

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:764
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:3452
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:4708
- C:\Windows\system32\wbem\wmiprvse.exe
  C:\Windows\system32\wbem\wmiprvse.exe
  2⤵
  PID:4796
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:2648
- C:\Windows\system32\SppExtComObj.exe
  C:\Windows\system32\SppExtComObj.exe -Embedding
  2⤵
  PID:3192
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:4404
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:3736
- C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
  "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
  2⤵
  PID:3536
- C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
  2⤵
  PID:3384
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:3296
- C:\Windows\System32\mousocoreworker.exe
  C:\Windows\System32\mousocoreworker.exe -Embedding
  2⤵
  PID:3996

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:940

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:432

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:744

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:504

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1036

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1124
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2516

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:892

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1168

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1252

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1384

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1604

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1524

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
1⤵
PID:1712

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1804

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1796

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2024

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2012

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1844

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2176

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2144

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2196

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2404

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2456

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2616

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2608

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s W32Time
1⤵
PID:3488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:4256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:2752

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:2432

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4216

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
PID:3600

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3128

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2716

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2708

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2684

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1360

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1344

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1208

C:\Users\Admin\AppData\Local\Temp\6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
"C:\Users\Admin\AppData\Local\Temp\6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3888
- C:\Users\Admin\AppData\Local\Temp\6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe
  "C:\Users\Admin\AppData\Local\Temp\6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c.exe"
  2⤵
  - Adds Run key to start application
  - Modifies WinLogon
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3716
- - C:\Users\Admin\AppData\Roaming\xtuvyyu.exe
    -n
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1812
  - - C:\Users\Admin\AppData\Roaming\xtuvyyu.exe
      -n
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Enumerates connected drives
      Modifies WinLogon
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1872

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe dab25dbf9b7d726f1c953bd98c98d95a edE+8QiAokqeyVGRXoNAoA.0.1.0.0.0
1⤵
PID:4420
- C:\Windows\System32\Conhost.exe
  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
  2⤵
  PID:2336

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
PID:4400

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:4880

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:4964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\xtuvyyu.exe

Filesize
151KB

MD5
a11bf130e0beed0f577ce4c5e8c10320

SHA1
9ed9b401f40f476daa5434daa8d77525ccf0dfb0

SHA256
6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c

SHA512
36beeb07f59d705795017dbdfcfac5f4d340744194f423dc4b7dc9bd40be1e49b1da3404986450378bd008e898695e13177bc12d0f549c293402b54a8c81b088

Download Submit
C:\Users\Admin\AppData\Roaming\xtuvyyu.exe

Filesize
151KB

MD5
a11bf130e0beed0f577ce4c5e8c10320

SHA1
9ed9b401f40f476daa5434daa8d77525ccf0dfb0

SHA256
6a39251312c73f3d9f7cea127921c093172b42ab1402b8cf6b6535ef741f171c

SHA512
36beeb07f59d705795017dbdfcfac5f4d340744194f423dc4b7dc9bd40be1e49b1da3404986450378bd008e898695e13177bc12d0f549c293402b54a8c81b088

Download Submit
memory/1872-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1872-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3716-133-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3716-134-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3716-135-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3716-136-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3716-139-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download