21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2022, 17:12

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General

Target

21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9.exe
Size

1.0MB
MD5

b68fe64e90757a2d9530d664ee66fabf
SHA1

fd588196a81589841f00e4b6102e3c901034590b
SHA256

21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9
SHA512

67491a8f304b74c019cd8759a29d17c4dccd32d8e7e26dd0e001084549537bfa89ae0c65318f0dc0fb0abe62b3cbc179f921cbb78ece263246cde736bf5eafe3
SSDEEP

24576:v2hNGcRXYuVvtupq33M3WVSvQ8wWDm58xaNPyrc:v26MrT383OMQj+S8xcPyr

Score

8^/10

collection discovery persistence spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
10	4856	rundll32.exe
11	4856	rundll32.exe
39	4856	rundll32.exe
41	4856	rundll32.exe

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ccloud_retina\Parameters\ServiceDll = "C:\\Program Files (x86)\\Google\\Temp\\ccloud_retina.dll最"	rundll32.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ccloud_retina\ImagePath = "C:\\Windows\\system32\\svchost.exe -k LocalService"	rundll32.exe

Loads dropped DLL 3 IoCs

pid	Process
4856	rundll32.exe
1000	svchost.exe
4008	rundll32.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4856 set thread context of 3852	4856	rundll32.exe	91

Drops file in Program Files directory 24 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Google\Temp\main.css	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\af.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\review_shared.gif	rundll32.exe
File created	C:\Program Files (x86)\Google\Temp\nppdf32.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocme.dll	rundll32.exe
File created	C:\Program Files (x86)\Google\Temp\cryptocme.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-filesystem-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\main.css	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\review_same_reviewers.gif	rundll32.exe
File created	C:\Program Files (x86)\Google\Temp\review_same_reviewers.gif	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fur.txt	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\es.txt	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-time-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-stdio-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\nppdf32.dll	rundll32.exe
File created	C:\Program Files (x86)\Google\Temp\ccloud_retina.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\IA2Marshal.dll	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ba.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DirectInk.dll	rundll32.exe
File created	C:\Program Files (x86)\Google\Temp\DirectInk.dll	rundll32.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4452	4916	WerFault.exe	81

Checks processor information in registry 2 TTPs 64 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	svchost.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	svchost.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\0904BED2C189A2BC11B862E9137270992C5702D1	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\0904BED2C189A2BC11B862E9137270992C5702D1\Blob = 0300000001000000140000000904bed2c189a2bc11b862e9137270992c5702d12000000001000000610200003082025d308201c6a003020102020807174a796b092a1e300d06092a864886f70d01010b05003057311b301906035504030c1247686f62616c5369676e20526f6f742043413110300e060355040b0c07526f6f7420434131193017060355040a0c10476c6f62616c5369676e206e762d7361310b3009060355040613024245301e170d3230313232373138313431315a170d3234313232363138313431315a3057311b301906035504030c1247686f62616c5369676e20526f6f742043413110300e060355040b0c07526f6f7420434131193017060355040a0c10476c6f62616c5369676e206e762d7361310b300906035504061302424530819f300d06092a864886f70d010101050003818d0030818902818100cbbf372d737baa787163052e53f60ae673be3e6348c1e690973d0ba94422b004b5b9bab36d5e142a98bedc28ba6af19117d30689e7972307324b45d1c596e3f1d2a3e5af868be4e9a2f38f8d90938ff27fa7da92d0df4fa9a81c99c72a507a87f6c33d771a0843feb53b324efd11110d8dbc8aaebd3b1fd5477690076f1891cf0203010001a3323030300f0603551d130101ff040530030101ff301d0603551d1104163014821247686f62616c5369676e20526f6f74204341300d06092a864886f70d01010b050003818100c13f1e49130ac057b12bf6f2f9923225ac859835228656e86eecb3c28cd5cc183ea5de32ad2b8fd32d74f48f824c5c67320923b815b79f72d1853e6e1b576d2e49bceb1479e4709d449513f80750db9c600a38e04e3f78af0d1f78c937ab5922ab09fb56f3a7bbd4b00c50ca7f13bcdac3ec0cdf8b0351d76b302890d3f5a3cd	rundll32.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
1000	svchost.exe
1000	svchost.exe
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
4856	rundll32.exe
4856	rundll32.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe
1000	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4856	rundll32.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3852	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe
4856	rundll32.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 4856	4916	21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9.exe	82
PID 4916 wrote to memory of 4856	4916	21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9.exe	82
PID 4916 wrote to memory of 4856	4916	21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9.exe	82
PID 4856 wrote to memory of 3852	4856	rundll32.exe	91
PID 4856 wrote to memory of 3852	4856	rundll32.exe	91
PID 4856 wrote to memory of 3852	4856	rundll32.exe	91
PID 4856 wrote to memory of 2876	4856	rundll32.exe	92
PID 4856 wrote to memory of 2876	4856	rundll32.exe	92
PID 4856 wrote to memory of 2876	4856	rundll32.exe	92
PID 4856 wrote to memory of 864	4856	rundll32.exe	95
PID 4856 wrote to memory of 864	4856	rundll32.exe	95
PID 4856 wrote to memory of 864	4856	rundll32.exe	95
PID 1000 wrote to memory of 4008	1000	svchost.exe	100
PID 1000 wrote to memory of 4008	1000	svchost.exe	100
PID 1000 wrote to memory of 4008	1000	svchost.exe	100
PID 4856 wrote to memory of 4768	4856	rundll32.exe	101
PID 4856 wrote to memory of 4768	4856	rundll32.exe	101
PID 4856 wrote to memory of 4768	4856	rundll32.exe	101
PID 4856 wrote to memory of 476	4856	rundll32.exe	103
PID 4856 wrote to memory of 476	4856	rundll32.exe	103
PID 4856 wrote to memory of 476	4856	rundll32.exe	103
PID 4856 wrote to memory of 660	4856	rundll32.exe	105
PID 4856 wrote to memory of 660	4856	rundll32.exe	105
PID 4856 wrote to memory of 660	4856	rundll32.exe	105
PID 4856 wrote to memory of 4888	4856	rundll32.exe	107
PID 4856 wrote to memory of 4888	4856	rundll32.exe	107
PID 4856 wrote to memory of 4888	4856	rundll32.exe	107

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9.exe
"C:\Users\Admin\AppData\Local\Temp\21435654752f2a2db10ac63c9b61e477fd884d2550de35703c7bdd22498ad0b9.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Qfyshwqueqdpai.tmp",Dioeeedresq
  2⤵
  - Blocklisted process makes network request
  - Sets DLL path for service in the registry
  - Sets service image path in registry
  - Loads dropped DLL
  - Accesses Microsoft Outlook accounts
  - Accesses Microsoft Outlook profiles
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:4856
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 14026
    3⤵
    - Modifies registry class
    - Suspicious use of FindShellTrayWindow
    PID:3852
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:2876
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:864
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:4768
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:476
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:660
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:4888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 556
  2⤵
  - Program crash
  PID:4452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4916 -ip 4916
1⤵
PID:4892

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3640

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k LocalService
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "c:\program files (x86)\google\temp\ccloud_retina.dll",mVdC
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  PID:4008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Google\Temp\ccloud_retina.dll

Filesize
792KB

MD5
1b9e243af4e17800835aaebe91899131

SHA1
174340594efeb287db6cbe6de4e541c553758855

SHA256
95e4055cd5ba1cd729d37c74f64cdb9029a3c46bcbdcf394b9a2c3707f531dc4

SHA512
5fa5991909de75bd244fd951dd43314c043340b7100f8120568b7650a59905784acf2d83a46682ad2f3c32934836578dc7a54e6a4897e2d50ade8c7e326b0d2c

Download Submit
C:\Program Files (x86)\Google\Temp\ccloud_retina.dll

Filesize
792KB

MD5
1b9e243af4e17800835aaebe91899131

SHA1
174340594efeb287db6cbe6de4e541c553758855

SHA256
95e4055cd5ba1cd729d37c74f64cdb9029a3c46bcbdcf394b9a2c3707f531dc4

SHA512
5fa5991909de75bd244fd951dd43314c043340b7100f8120568b7650a59905784acf2d83a46682ad2f3c32934836578dc7a54e6a4897e2d50ade8c7e326b0d2c

Download Submit
C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\Ieohspdwyru.tmp

Filesize
3.5MB

MD5
2690bdde02491ec80eac077998e9a4fb

SHA1
4cfbdc588c0f5dbd00baa433216d7df86af4c8be

SHA256
e607d81816a8d3abc20cf0c394c751fa5dfe4053874c4dd5dec029f59e20173f

SHA512
b90a4e89376be50f2a9051a7e4a0c7b694102faed102f710ca8c7ab80a90ee7ca72531ef5418f522f14f923bb149e942950283c96077ed8232bfad70b31303d3

Download Submit
C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe.xml

Filesize
17KB

MD5
88edd5a41ab82f584c96038657f61fa0

SHA1
7196dd2233a620172932cbe75afc1eae004de540

SHA256
fc79e5ee3a80f00498b8be20796daacc279aee43b522cf3a968266c629e27ff5

SHA512
d75a11ab48d11114c753a1cb7c1cb3ef19e5b5e90818d6842278d28d72d85582aabfbcf324af94abc1fe47ed7b1d7cfd9660852dc59f9026f812a662adfbee4d

Download Submit
C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\MicrosoftOffice2013Office365Win32.xml

Filesize
10KB

MD5
01c9f9a623fc35be445dde3e94c2dfaa

SHA1
a018155617cf96d2337b151513e05f6531f7aba4

SHA256
b9fad09698d5891e5f3d9e707895540f47cb0f480c21732a41fdb6ef2cc0f84d

SHA512
74303d4e827e974e59d7f4f6fc82f3092ff3d64616c3d17392987b23163761218d9516623349c87d728499011bc9867e7bd121f973f01d2cf70626c1eae8149a

Download Submit
C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\edb.chk

Filesize
8KB

MD5
21340b30b50bf39023c82c3f5f7e2191

SHA1
be30fd0676ee73ad765b60a8260b16fbb5aee75b

SHA256
44b356799549f16cb20a4bdd111b599c48d8f0ee05441e2a12999fa0e45a9ec4

SHA512
4b75fd293d2c659503d59045d5953c1d75d559775effc5babe0d358b15c1805cc4e6709940a647128da2cfbf191d8abee7c0f643b38858a80d6adcb7e66ffcaf

Download Submit
C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\edbres00001.jrs

Filesize
64KB

MD5
fcd6bcb56c1689fcef28b57c22475bad

SHA1
1adc95bebe9eea8c112d40cd04ab7a8d75c4f961

SHA256
de2f256064a0af797747c2b97505dc0b9f3df0de4f489eac731c23ae9ca9cc31

SHA512
73e4153936dab198397b74ee9efc26093dda721eaab2f8d92786891153b45b04265a161b169c988edb0db2c53124607b6eaaa816559c5ce54f3dbc9fa6a7a4b2

Download Submit
C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\print_property.ico

Filesize
58KB

MD5
30d7062e069bc0a9b34f4034090c1aae

SHA1
e5fcedd8e4cc0463c0bc6912b1791f2876e28a61

SHA256
24e77f244b0743e311b0fc97f06513a0cecf6560e92f9c6f164288a152d32000

SHA512
85dd6c916d48804a24dbbad0f4b4842453ac31a692905f8f2f34112eaa1bbf062a825d45ed5d800bbc4663a28b0b5003ebd5fa54991cf846f1028e929ea06de6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qfyshwqueqdpai.tmp

Filesize
792KB

MD5
822d3ead416a1a85cb96e65f65cd5ae2

SHA1
af32b69e2835d1cacdadb97ae6dfafccc32d1837

SHA256
72bdb3a06dca8458ac9aedf06785b2d7b95a19f8b9f3f8f5be2eb4744e9c5d1d

SHA512
48d0d61efd51fd2d8eb04d990b4a5b3ca34c916199d3b0a3b135d2089e028ee37f5145e4705fb75da77eaabbe12f8c4ea55775a41e1b1c68a90ce68b8c2a7260

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qfyshwqueqdpai.tmp

Filesize
792KB

MD5
822d3ead416a1a85cb96e65f65cd5ae2

SHA1
af32b69e2835d1cacdadb97ae6dfafccc32d1837

SHA256
72bdb3a06dca8458ac9aedf06785b2d7b95a19f8b9f3f8f5be2eb4744e9c5d1d

SHA512
48d0d61efd51fd2d8eb04d990b4a5b3ca34c916199d3b0a3b135d2089e028ee37f5145e4705fb75da77eaabbe12f8c4ea55775a41e1b1c68a90ce68b8c2a7260

Download Submit
\??\c:\program files (x86)\google\temp\ccloud_retina.dll

Filesize
792KB

MD5
1b9e243af4e17800835aaebe91899131

SHA1
174340594efeb287db6cbe6de4e541c553758855

SHA256
95e4055cd5ba1cd729d37c74f64cdb9029a3c46bcbdcf394b9a2c3707f531dc4

SHA512
5fa5991909de75bd244fd951dd43314c043340b7100f8120568b7650a59905784acf2d83a46682ad2f3c32934836578dc7a54e6a4897e2d50ade8c7e326b0d2c

Download Submit
memory/1000-166-0x0000000003EE0000-0x0000000004A3D000-memory.dmp

Filesize
11.4MB

Download
memory/1000-171-0x0000000003EE0000-0x0000000004A3D000-memory.dmp

Filesize
11.4MB

Download
memory/1000-157-0x0000000003EE0000-0x0000000004A3D000-memory.dmp

Filesize
11.4MB

Download
memory/3852-147-0x0000016D18BA0000-0x0000016D18CE0000-memory.dmp

Filesize
1.2MB

Download
memory/3852-148-0x0000016D18BA0000-0x0000016D18CE0000-memory.dmp

Filesize
1.2MB

Download
memory/3852-149-0x0000000000E20000-0x00000000010BC000-memory.dmp

Filesize
2.6MB

Download
memory/3852-150-0x0000016D17150000-0x0000016D173FE000-memory.dmp

Filesize
2.7MB

Download
memory/4008-168-0x0000000004B80000-0x00000000056DD000-memory.dmp

Filesize
11.4MB

Download
memory/4008-167-0x0000000004B80000-0x00000000056DD000-memory.dmp

Filesize
11.4MB

Download
memory/4856-142-0x0000000004620000-0x0000000004760000-memory.dmp

Filesize
1.2MB

Download
memory/4856-144-0x0000000004620000-0x0000000004760000-memory.dmp

Filesize
1.2MB

Download
memory/4856-141-0x0000000004620000-0x0000000004760000-memory.dmp

Filesize
1.2MB

Download
memory/4856-139-0x0000000004C80000-0x00000000057DD000-memory.dmp

Filesize
11.4MB

Download
memory/4856-138-0x0000000004C80000-0x00000000057DD000-memory.dmp

Filesize
11.4MB

Download
memory/4856-143-0x0000000004620000-0x0000000004760000-memory.dmp

Filesize
1.2MB

Download
memory/4856-140-0x0000000004620000-0x0000000004760000-memory.dmp

Filesize
1.2MB

Download
memory/4856-145-0x0000000004620000-0x0000000004760000-memory.dmp

Filesize
1.2MB

Download
memory/4856-153-0x0000000004C80000-0x00000000057DD000-memory.dmp

Filesize
11.4MB

Download
memory/4916-136-0x0000000002330000-0x0000000002441000-memory.dmp

Filesize
1.1MB

Download
memory/4916-135-0x00000000021CC000-0x00000000022A2000-memory.dmp

Filesize
856KB

Download
memory/4916-137-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download