gh0strat | 666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 16:19

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General

Target

666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
Size

4.5MB
MD5

7214cd10d40a1d5986a3af1ec1947961
SHA1

68c4e22b6b9486993e597d0f03f1a4be21850b07
SHA256

666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a
SHA512

faecda6af956e65be71ba23378ea20cd95ebe88973a211c408c0fb5ea2c59a9b7d3c9ca9e90f90d1295bb7d46a52ec137377e8eb0d8a1d8dd2b8fdbd8f9bd007
SSDEEP

49152:LCwsbCANnKXferL7Vwe/Gg0P+WhHfuPvGKoedrl7qk4EK+9TCZsYVP:Ows2ANnKXOaeOgmhHmdrM3N+cZ

Score

10^/10

gh0strat purplefox persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 8 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral2/memory/2492-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2492-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1952-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1952-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4516-39-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4516-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4516-45-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral2/files/0x00090000000233fe-5.dat	family_gh0strat
behavioral2/memory/2492-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2492-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1952-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1952-28-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4516-39-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4516-41-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4516-45-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\QAssist.sys	TXPlatfor.exe

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240618234.txt"	R.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys"	TXPlatfor.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe

Executes dropped EXE 6 IoCs

pid	Process
2572	R.exe
2492	N.exe
1952	TXPlatfor.exe
4516	TXPlatfor.exe
5056	HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
4224	Remote Data.exe

Loads dropped DLL 3 IoCs

pid	Process
2572	R.exe
3704	svchost.exe
4224	Remote Data.exe

UPX packed file 10 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2492-17-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2492-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2492-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1952-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1952-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1952-26-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4516-39-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4516-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4516-45-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\240618234.txt	R.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	R.exe
File created	C:\Windows\SysWOW64\Remote Data.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Remote Data.exe	svchost.exe
File created	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31115035"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CAB2FC98-330E-11EF-9519-D6AA8B0874BD} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000078f1237f04e5404da848d5bad8ef862600000000020000000000106600000001000020000000a4967894a83a51a40bfcfa72603e50b80c592c9b12e1d2fee122029a5c718743000000000e800000000200002000000099248ede4c5173180814235eff8d0eb26007cd346a3dc145df80db1933b9d4222000000037fbfcbe0c5c9154987e08e98b56256c6c67a1a4f532c134c8385d7d50832d2d40000000d59ad4f812d0a928690db026a56b4f18626dcf65f87c530d5a85841425383161eaba49372658212c47a99194d4c8e519bb522f697db667422491a630c95c9fe2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2669056085"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000078f1237f04e5404da848d5bad8ef862600000000020000000000106600000001000020000000a01a5f488cbed2bdd064658c8ca0c882a94d4807d7df6b622cf4e07dca0cfe1b000000000e8000000002000020000000ec7fd7a2f2749f2cf5c734997df2a10ee306f9807237cb3a53b1a32f5fdfd16b20000000d10d90e6801e09a09de8c545b52950350690ce8f96bdf8cebdc0117b09ccacb54000000079e759f0b4c9ae62912585b7976f849d5269a4fe968c1278e85342adf4a5e7691c44e16984cb5319d7348f006e44a85906747485ff6f1e86bab2b6934f1de6e1	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c038aaa21bc7da01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2670761731"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115035"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9052a7a21bc7da01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115035"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2669056085"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426097384"	iexplore.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-4124900551-4068476067-3491212533-1000\{DE7BB764-7D67-49F7-B84F-6597D29B2F04}	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4920	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
4516	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2492	N.exe
Token: SeLoadDriverPrivilege	4516	TXPlatfor.exe
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: 33	4516	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	4516	TXPlatfor.exe
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE
Token: SeShutdownPrivilege	3580	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	3580	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2544	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
2544	iexplore.exe
2544	iexplore.exe
3580	IEXPLORE.EXE
3580	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 2572	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	81
PID 1436 wrote to memory of 2572	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	81
PID 1436 wrote to memory of 2572	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	81
PID 1436 wrote to memory of 2492	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	84
PID 1436 wrote to memory of 2492	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	84
PID 1436 wrote to memory of 2492	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	84
PID 2492 wrote to memory of 1856	2492	N.exe	86
PID 2492 wrote to memory of 1856	2492	N.exe	86
PID 2492 wrote to memory of 1856	2492	N.exe	86
PID 1952 wrote to memory of 4516	1952	TXPlatfor.exe	87
PID 1952 wrote to memory of 4516	1952	TXPlatfor.exe	87
PID 1952 wrote to memory of 4516	1952	TXPlatfor.exe	87
PID 1436 wrote to memory of 5056	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	88
PID 1436 wrote to memory of 5056	1436	666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	88
PID 1856 wrote to memory of 4920	1856	cmd.exe	90
PID 1856 wrote to memory of 4920	1856	cmd.exe	90
PID 1856 wrote to memory of 4920	1856	cmd.exe	90
PID 3704 wrote to memory of 4224	3704	svchost.exe	93
PID 3704 wrote to memory of 4224	3704	svchost.exe	93
PID 3704 wrote to memory of 4224	3704	svchost.exe	93
PID 5056 wrote to memory of 2544	5056	HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	96
PID 5056 wrote to memory of 2544	5056	HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe	96
PID 2544 wrote to memory of 3580	2544	iexplore.exe	97
PID 2544 wrote to memory of 3580	2544	iexplore.exe	97
PID 2544 wrote to memory of 3580	2544	iexplore.exe	97

C:\Users\Admin\AppData\Local\Temp\666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
"C:\Users\Admin\AppData\Local\Temp\666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Users\Admin\AppData\Local\Temp\R.exe
  C:\Users\Admin\AppData\Local\Temp\\R.exe
  2⤵
  - Server Software Component: Terminal Services DLL
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\N.exe
  C:\Users\Admin\AppData\Local\Temp\\N.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1856
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      Runs ping.exe
      PID:4920
- C:\Users\Admin\AppData\Local\Temp\HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
  C:\Users\Admin\AppData\Local\Temp\HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5056
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://chrome.360.cn/
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2544
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2544 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Modifies registry class
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:3580

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:2916

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240618234.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4224

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\TXPlatfor.exe
  C:\Windows\SysWOW64\TXPlatfor.exe -acsi
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:4516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
b9b9f42ce6d2b20bf169d05480d239d4

SHA1
32b094cc2ff79f07fcd68d585846b919bc350e4d

SHA256
4d16bb8c9a34d4de9d39bb5f0e87095617b5ad551112db17b38b6cb752fbdae4

SHA512
36b45c544439c6b1fab4c2fa58712475a65ad467e3da61086c4a953d6587d35f5c6ae7de740863295ae0d3534cbf67d0bed6843d95b6786b50431bfeebcf1010

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
7c85dfaf4401af34cd4128e70f703dbe

SHA1
c065d739377ee09a4c7ea6ffaf4b2499f69c6ee8

SHA256
151bb6b733fb1f2b908dd1dbbcc8df124cc6d83b472eaf147cc93325eb51787b

SHA512
e37a920b39afdf02d55736f147046578f1f10d8b2ee66ce9aae94e60e12360236705bf375f9964fe830f1ae3bff8a54d6b95f1eb1827732bf1efc02cc0511e5f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\vfj1rcp\imagestore.dat

Filesize
5KB

MD5
ce3a3913bd0de26714bfee91c39a93e6

SHA1
96bcfa117d9811efd9387dd7438d7dbf40cefe1a

SHA256
9a8aef2e2b9d0ecd2f511a75c1c47119b8b73128063fdced9acc0facf74a6911

SHA512
95dc8fde3c3e78b7b9b1a6d247f709073b67c1540bd9c16dc895861660cdc577d49fff28047b0381c2417529cc12608e50e44ed397f82bda618a4d4eccfaf973

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2IX84YPE\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\D5DFSS0T\favicon[1].ico

Filesize
5KB

MD5
8adfaf034b01585b2fcb848ff0b5bc2f

SHA1
c1447300e96c519ffaf2c9bdabceb4200f3c1e38

SHA256
eb11e02318a389cf4b9e06a8ca66694d2d544fbe8bfd28555e2189727675bd8e

SHA512
fb5f199625525a68fc22a58f037909e9c1a4843085ffb2c66b114213b44d280e7b479de1dc44aad607cdfe666a9ee2817b82f6fbfa055043e6c2ea388af5114e

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_666485dce0c08b5239c51eee053c07a0d23ee46713bd70fddf52055a540d770a.exe

Filesize
2.0MB

MD5
0cd31f78d05696cdb2ba033090fc2192

SHA1
920e95efb02b3230104289c2f358796d6ad2ca9b

SHA256
f2693844ceb31c67d73c276258cf88cfe1cee63683373a749aba5d10c63b8f72

SHA512
1ce42cd9430d1a5b2f1d08dbe7e885a60e076551685bbde7f40bd930cfd71be35fc7666e55adee10f1ff2aa87e0feb5cbdecbd01a4ca38614d9115b477646b8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
2.5MB

MD5
380ce78c7dcfaf656d5abca8adac213e

SHA1
d17108d7626b8450cf1d65ddeb2722fbfe376f76

SHA256
f0ddd2fb0301468dd5582da4d75b6a88dda7aeaedb0a35eddff49430d8dc8f0c

SHA512
ef4baa50cff0d7ea9d7ea4adcfcf2012927c352601b08c73e7e0136e02aaa02fbde75afabe296011baab9d51740272b87ae23c51e98d056146cdbafd9eaec3bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\N.exe

Filesize
377KB

MD5
4a36a48e58829c22381572b2040b6fe0

SHA1
f09d30e44ff7e3f20a5de307720f3ad148c6143b

SHA256
3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

SHA512
5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\R.exe

Filesize
941KB

MD5
8dc3adf1c490211971c1e2325f1424d2

SHA1
4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

SHA256
bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

SHA512
ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

Download Submit
C:\Windows\SysWOW64\240618234.txt

Filesize
899KB

MD5
30898191415f01f0144a488a5582e348

SHA1
58970c50f47f6244150f7553a87e088713b68074

SHA256
dee57ded61a7038de6f1a8b1b205f3adc20e9c44404ec260b7391f5aa1ba1762

SHA512
250886ced7b0625ea7afb64105a8c751cf76d4878ecf554efe9a77df0c195b4739f623f51edeabe863420a0379d39dcb6c2d53d1f4db9f1e25beb7b1cf642a4f

Download Submit
C:\Windows\SysWOW64\Remote Data.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/1952-26-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1952-28-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1952-29-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2492-19-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2492-23-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2492-17-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4516-39-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4516-41-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4516-45-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download