79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47

Analysis

max time kernel
133s
max time network
151s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
26-11-2022 21:44

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General

Target

79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exe
Size

977KB
MD5

fc06e866e16215082a0fec1c247cef0d
SHA1

e5c86e2fe31be0c72f8402f23392112da518ebda
SHA256

79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47
SHA512

e8f9c901834d10a4abc122cbf900f239d8037bd2450850b0ea1dce0345b95cccd95df607a24c0fd62101574974d1c7cde920e06236e52432140896f76f887e11
SSDEEP

24576:Isf+BMC8CLhrQQ5DOjoN33zTu88XF/l3xp:Isf+ACdQQjnv8F/l3xp

Score

8^/10

collection discovery persistence spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

1 3620 rundll32.exe
4 3620 rundll32.exe
10 3620 rundll32.exe

flow	pid	process
1	3620	rundll32.exe
4	3620	rundll32.exe
10	3620	rundll32.exe

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

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\rss\Parameters\ServiceDll = "C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\rss.dll"	rundll32.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

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

Loads dropped DLL 2 IoCs

Processes:

rundll32.exesvchost.exe

pid process

3620 rundll32.exe
548 svchost.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

pid	process
3620	rundll32.exe
548	svchost.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

Processes:

rundll32.exe

description pid process target process

PID 3620 set thread context of 4228 3620 rundll32.exe rundll32.exe

description	pid	process	target process
PID 3620 set thread context of 4228	3620	rundll32.exe	rundll32.exe

Drops file in Program Files directory 12 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroSup64.dll	rundll32.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\trash.gif	rundll32.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\sendforsignature.svg	rundll32.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\duplicate.svg	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\ENU\StandardBusiness.pdf	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\trash.gif	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\apple-touch-icon-144x144-precomposed.png	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\duplicate.svg	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\sendforsignature.svg	rundll32.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\StandardBusiness.pdf	rundll32.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\rss.dll	rundll32.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\AcroSup64.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

Checks processor information in registry 2 TTPs 50 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exesvchost.exe

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

Modifies registry class 24 IoCs

Processes:

rundll32.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e003100000000007a55a2ad100054656d7000003a0009000400efbe2155a8847a55a2ad2e0000000000000000000000000000000000000000000000000088b62800540065006d007000000014000000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3620 rundll32.exe
3620 rundll32.exe
3620 rundll32.exe
3620 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 3620 rundll32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

rundll32.exerundll32.exe

pid process

4228 rundll32.exe
3620 rundll32.exe
3620 rundll32.exe

pid	process
3620	rundll32.exe
3620	rundll32.exe
3620	rundll32.exe
3620	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	3620	rundll32.exe

pid	process
4228	rundll32.exe
3620	rundll32.exe
3620	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exerundll32.exe

description	pid	process	target process
PID 2844 wrote to memory of 3620	2844	79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exe	rundll32.exe
PID 2844 wrote to memory of 3620	2844	79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exe	rundll32.exe
PID 2844 wrote to memory of 3620	2844	79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exe	rundll32.exe
PID 3620 wrote to memory of 4228	3620	rundll32.exe	rundll32.exe
PID 3620 wrote to memory of 4228	3620	rundll32.exe	rundll32.exe
PID 3620 wrote to memory of 4228	3620	rundll32.exe	rundll32.exe
PID 3620 wrote to memory of 3164	3620	rundll32.exe	schtasks.exe
PID 3620 wrote to memory of 3164	3620	rundll32.exe	schtasks.exe
PID 3620 wrote to memory of 3164	3620	rundll32.exe	schtasks.exe
PID 3620 wrote to memory of 5092	3620	rundll32.exe	schtasks.exe
PID 3620 wrote to memory of 5092	3620	rundll32.exe	schtasks.exe
PID 3620 wrote to memory of 5092	3620	rundll32.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exe
"C:\Users\Admin\AppData\Local\Temp\79e4356a155f57d8d7884bfe8dbfe842d7849ca006ea87bb374b28f314861e47.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2844

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Tdryuqayh.tmp",Worhdhqfpryr
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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3620

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 20149
3⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4228

C:\Windows\SysWOW64\schtasks.exe
schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
3⤵
PID:3164

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
3⤵
PID:5092

C:\Windows\SysWOW64\schtasks.exe
schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
3⤵
PID:4704

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
3⤵
PID:3708

C:\Windows\SysWOW64\schtasks.exe
schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
3⤵
PID:4624

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
3⤵
PID:3304

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4840

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k LocalService
1⤵
- Loads dropped DLL
- Checks processor information in registry
PID:548

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" "c:\program files (x86)\reference assemblies\microsoft\rss.dll",bUkkWThPNGo=
2⤵
PID:2856

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\{705706C7-39A3-C04C-E09F-DA444D8B6F51}\0__Power_EnergyEstimationEngine.provxml
Filesize
463B

MD5
2cf4ea4d03f8a1f424c2db46789ed2e3

SHA1
50bb43d2589bc86115baac9fcdfcabadeff70c6d

SHA256
41d62ac11f8cc15391010f53a7262df090149355b07021fe648d15c24fb45090

SHA512
c2dd7c30856006f8eec73402284c86ab35c9daf824f81a33aefa1502d881be0a066da75441bdba97236f6bf3586b77d9e244cc94ccfac8e28fba06c61e9b78e6

Download Submit
C:\ProgramData\{705706C7-39A3-C04C-E09F-DA444D8B6F51}\Isduwyyttes.tmp
Filesize
3.5MB

MD5
783b85697ce5e14f15fa963736c9a8c3

SHA1
b77c39b5d9779c22f1e2f4755a63b94882d363b1

SHA256
2fff052f2750bde0675edf2e95b23c354ec1697219a23d2e214c48e4e38151c4

SHA512
6417c96d77eb46fb4cd8247170b8df621a69498ee0d38f24acdd50f5a41c7812aa0828bf2c8dc53cdfd74128a6d013b977670fbe244df55ac1ce5d8f67e4eb78

Download Submit
C:\ProgramData\{705706C7-39A3-C04C-E09F-DA444D8B6F51}\MasterDatastore.xml
Filesize
271B

MD5
d6650e3886f3c95fb42d4f0762b04173

SHA1
1da4b8bb6bb45d576616ad843cf6e4c2e9d4784b

SHA256
9101f028c2288850be393281297500902b297c8b6ecf793292678b04a72709c9

SHA512
1f82db4bd6ea401bb5610c21ed48848b9b61c55aabb4efada31dc677835b8e4451045006c4067e9cc51267a1c861765b49c3b3ab4c568be1dca0c0109fd8ceaa

Download Submit
C:\ProgramData\{705706C7-39A3-C04C-E09F-DA444D8B6F51}\MasterDescriptor.en-us.xml
Filesize
28KB

MD5
4bee7862d96900a7b0f20d709ffe5af2

SHA1
59f4073ff756ee74e83e5d9448e7d6da69f3bf08

SHA256
526cb82e083378ccc1a5465f3250f40f9e74bdbc65c58ab9210fc8a88b273e63

SHA512
ee0f19e4aa0006b4da4b16522eea9774c09b07d6fae3529992df7f5f47ee1fa49a6ec5b77370be594762ec63f1f6aee4be139e44f2f369f5590777cf95d9be31

Download Submit
C:\ProgramData\{705706C7-39A3-C04C-E09F-DA444D8B6F51}\RunTime.xml
Filesize
258B

MD5
a6ce910db1d3e86a0e505f23b5f524bb

SHA1
eb45b98744431813ac5223d31709a73c9c158012

SHA256
db298408ae34693d9ffbcb1595920503853c89e2f66b0e58f9675dc4b127e58c

SHA512
f21e3db718c81f23b5c20f627309ee495af87e39a9449767bd926a78be897435c8af693bc7aa7c29d62ba8bec55a1dee1264312e8faee5cda3beca62172d6aa0

Download Submit
C:\ProgramData\{705706C7-39A3-C04C-E09F-DA444D8B6F51}\msoutilstat.etw.man
Filesize
111KB

MD5
c1e8b625377c75454266f9d172d2f77d

SHA1
68ee3ac1b685d68bfdc434f430b6158a98073807

SHA256
7847e5ba06ca0a834454a3c62ec343dcaa4339e6ef2ed5bd42e460ade5331628

SHA512
1f04e28609f08a8616c7d1ebecfa6949f1eb939b29386365e72d4263dfd13fe81d036c8f9fce41f18b1e008f47b76c7278a00a770542411f751641fe7d756d21

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tdryuqayh.tmp
Filesize
767KB

MD5
d8ca174a8f3f0c225429e1be1cb6d304

SHA1
0f2e738b1a35b6072e1d23894468e45fa7dee750

SHA256
3d63ad175a34e4c89ea6eca4a1161bb5dd514a5e58302707edc03473eb1f656e

SHA512
dbf999a9f0399b3cbf93484f2e665e3beb4de369dacf4678c7b7b3ff06f45c42879c544c2404d85b88fe3aaacf117a1e28ecb68ee7ea2553b736bad03619e527

Download Submit
\??\c:\program files (x86)\reference assemblies\microsoft\rss.dll
Filesize
767KB

MD5
5d9e6b0c027922ebde79d0b6a5a7a54d

SHA1
3701aabefcc8f9def09eca730b6056c9c01837e1

SHA256
6bc9752d720b10d6736da3d8773b8a4a3decf05b111af1c80208e2e8b873ae37

SHA512
25540e35d8b9522f8c05e8d0103631374e90660d24c5d49f9fbd595f0b29998ed0631a93749a9d90c9bbd89542accb762475e3306bb74d4a213e0aac6780d569

Download Submit
\Program Files (x86)\Reference Assemblies\Microsoft\rss.dll
Filesize
767KB

MD5
5d9e6b0c027922ebde79d0b6a5a7a54d

SHA1
3701aabefcc8f9def09eca730b6056c9c01837e1

SHA256
6bc9752d720b10d6736da3d8773b8a4a3decf05b111af1c80208e2e8b873ae37

SHA512
25540e35d8b9522f8c05e8d0103631374e90660d24c5d49f9fbd595f0b29998ed0631a93749a9d90c9bbd89542accb762475e3306bb74d4a213e0aac6780d569

Download Submit
\Program Files (x86)\Reference Assemblies\Microsoft\rss.dll
Filesize
767KB

MD5
5d9e6b0c027922ebde79d0b6a5a7a54d

SHA1
3701aabefcc8f9def09eca730b6056c9c01837e1

SHA256
6bc9752d720b10d6736da3d8773b8a4a3decf05b111af1c80208e2e8b873ae37

SHA512
25540e35d8b9522f8c05e8d0103631374e90660d24c5d49f9fbd595f0b29998ed0631a93749a9d90c9bbd89542accb762475e3306bb74d4a213e0aac6780d569

Download Submit
\Users\Admin\AppData\Local\Temp\Tdryuqayh.tmp
Filesize
767KB

MD5
d8ca174a8f3f0c225429e1be1cb6d304

SHA1
0f2e738b1a35b6072e1d23894468e45fa7dee750

SHA256
3d63ad175a34e4c89ea6eca4a1161bb5dd514a5e58302707edc03473eb1f656e

SHA512
dbf999a9f0399b3cbf93484f2e665e3beb4de369dacf4678c7b7b3ff06f45c42879c544c2404d85b88fe3aaacf117a1e28ecb68ee7ea2553b736bad03619e527

Download Submit
memory/548-416-0x0000000005B60000-0x00000000066D9000-memory.dmp

Filesize
11.5MB

Download
memory/548-573-0x0000000005B60000-0x00000000066D9000-memory.dmp

Filesize
11.5MB

Download
memory/2844-149-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-157-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-133-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-134-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-136-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-138-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-137-0x00000000029F0000-0x0000000002AD7000-memory.dmp

Filesize
924KB

Download
memory/2844-139-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-140-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-141-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-142-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-143-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-144-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-145-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-146-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-147-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-148-0x0000000002AE0000-0x0000000002C00000-memory.dmp

Filesize
1.1MB

Download
memory/2844-131-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-151-0x0000000000400000-0x0000000000BA6000-memory.dmp

Filesize
7.6MB

Download
memory/2844-150-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-152-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-153-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-154-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-155-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-156-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-132-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-158-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-160-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-159-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-161-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-162-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-163-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-164-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-168-0x0000000000400000-0x0000000000BA6000-memory.dmp

Filesize
7.6MB

Download
memory/2844-120-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-130-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-129-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-121-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-122-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-128-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-123-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-127-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-126-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-125-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-124-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2856-437-0x0000000000000000-mapping.dmp

Download
memory/2856-536-0x0000000007220000-0x0000000007D99000-memory.dmp

Filesize
11.5MB

Download
memory/3164-311-0x0000000000000000-mapping.dmp

Download
memory/3304-555-0x0000000000000000-mapping.dmp

Download
memory/3620-165-0x0000000000000000-mapping.dmp

Download
memory/3620-181-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-179-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-174-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-184-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-185-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-188-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-189-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-187-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-186-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-266-0x00000000065B0000-0x0000000007129000-memory.dmp

Filesize
11.5MB

Download
memory/3620-348-0x00000000065B0000-0x0000000007129000-memory.dmp

Filesize
11.5MB

Download
memory/3620-166-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-169-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-170-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-167-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-182-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-183-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-180-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-171-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-178-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-177-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-176-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-175-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-173-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3620-172-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/3708-478-0x0000000000000000-mapping.dmp

Download
memory/4228-325-0x000001D984790000-0x000001D984A4C000-memory.dmp

Filesize
2.7MB

Download
memory/4228-289-0x000001D984790000-0x000001D984A4C000-memory.dmp

Filesize
2.7MB

Download
memory/4228-286-0x0000000000340000-0x00000000005EB000-memory.dmp

Filesize
2.7MB

Download
memory/4228-281-0x00007FF7ED645FD0-mapping.dmp

Download
memory/4624-537-0x0000000000000000-mapping.dmp

Download
memory/4704-407-0x0000000000000000-mapping.dmp

Download
memory/5092-330-0x0000000000000000-mapping.dmp

Download