gh0strat | b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 06:07

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General

Target

b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
Size

4.0MB
MD5

c3cafe552c05806b82a04351a605e461
SHA1

e1ea22d087fa96397a2fd464c75373f5e543c521
SHA256

b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28
SHA512

9eab74b15d74a6d7fb992abf342b45dffbca1fffc0e80f5276986910d56d8f6c341c3539621dfb924346881aed70be2e0f9392f75cbed803ca14410631364c18
SSDEEP

98304:WGdVyVT9nOgmhnU/o/atXpuzeaXCY2Ohkgk:FWT9nO7yAJv28V

Score

10^/10

gh0strat purplefox persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 11 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral2/memory/60-6-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/60-7-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/60-10-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2568-16-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4408-32-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4408-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4408-42-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4408-47-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2568-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2568-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2568-15-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 12 IoCs

Processes:

resource	yara_rule
behavioral2/memory/60-6-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/60-7-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/60-10-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2568-16-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4408-32-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
C:\Windows\SysWOW64\240599359.txt	family_gh0strat
behavioral2/memory/4408-41-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4408-42-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4408-47-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2568-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2568-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2568-15-0x0000000010000000-0x00000000101B6000-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

Processes:

TXPlatforn.exe

description ioc process

File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe

description	ioc	process
File created	C:\Windows\system32\drivers\QAssist.sys	TXPlatforn.exe

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

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchos.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240599359.txt"	svchos.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

TXPlatforn.exe

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

Processes:

HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe

Executes dropped EXE 6 IoCs

Processes:

svchost.exeTXPlatforn.exesvchos.exeTXPlatforn.exeHD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid	process
60	svchost.exe
2568	TXPlatforn.exe
3616	svchos.exe
4408	TXPlatforn.exe
3628	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
1292	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 3 IoCs

Processes:

svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid process

3616 svchos.exe
1504 svchost.exe
1292 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid	process
3616	svchos.exe
1504	svchost.exe
1292	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

UPX packed file 13 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/60-6-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/60-7-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/60-4-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/60-10-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2568-16-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4408-32-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4408-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4408-42-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4408-47-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2568-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2568-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2568-15-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2568-13-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

Processes:

svchost.exesvchos.exesvchost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\TXPlatforn.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatforn.exe	svchost.exe
File created	C:\Windows\SysWOW64\240599359.txt	svchos.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	svchos.exe
File created	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe

Drops file in Program Files directory 5 IoCs

Processes:

b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe

description	ioc	process
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
File created	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.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 39 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423468642"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004f8caa1c9f4cba428e26b677a31a634000000000020000000000106600000001000020000000e28c2ac65781062c37a716a89fd99be2ac903c60f674f6ada4b708a6447beac4000000000e800000000200002000000005615d4c891a191db5a336e810ce50d4ec207c14b5f8958f3c3311036c1b5e28200000006e85e8bca981edf67ba459e65cd1be032e1649fe7d38b6720117dc6ac621d73340000000a2e885b8dda79022311a4c36a5fca34a2f26ece1c9012a8fce1955f171b6b426938820187102b559e571c277d934ad97774e0c80b8894fc2b778e8f3e8833bf0	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108915"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\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
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108915"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108915"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0aec43033afda01	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "452264809"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "451170820"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004f8caa1c9f4cba428e26b677a31a634000000000020000000000106600000001000020000000121b91a30fc4eff1a6b4025e52d18ca19ab7c126a253860dfdd6de9280e82f10000000000e800000000200002000000068dbd9974ef5746af862af7cd590f5ff80ed38be73b1c4f3f9f0f2479722f7f8200000006f98074308e40a0cce36f6cfbfaac1f51243d6d3cfa240f654f9ce6e1fe7cbb1400000004f4cc21844220a3b16baa2210980b3e20bf7056c6162a7e5a71b8b1cea9b9785ccb6df59037afcff0082e66226ce05899d503bf68289b6db8b270339005c28d9	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108915"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "452264809"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e056b63033afda01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{46713D79-1B26-11EF-A2D1-4ADE6ABEB422} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "451170820"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2224 PING.EXE

pid	process
2224	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe

pid	process
728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

TXPlatforn.exe

pid process

4408 TXPlatforn.exe

pid	process
4408	TXPlatforn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

svchost.exeTXPlatforn.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	60	svchost.exe
Token: SeLoadDriverPrivilege	4408	TXPlatforn.exe
Token: 33	4408	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	4408	TXPlatforn.exe
Token: 33	4408	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	4408	TXPlatforn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

1488 IEXPLORE.EXE

pid	process
1488	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
1488	IEXPLORE.EXE
1488	IEXPLORE.EXE
3928	IEXPLORE.EXE
3928	IEXPLORE.EXE
3928	IEXPLORE.EXE
3928	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exesvchost.exeTXPlatforn.execmd.exesvchost.exeHD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exeiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 728 wrote to memory of 60	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	svchost.exe
PID 728 wrote to memory of 60	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	svchost.exe
PID 728 wrote to memory of 60	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	svchost.exe
PID 60 wrote to memory of 5040	60	svchost.exe	cmd.exe
PID 60 wrote to memory of 5040	60	svchost.exe	cmd.exe
PID 60 wrote to memory of 5040	60	svchost.exe	cmd.exe
PID 728 wrote to memory of 3616	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	svchos.exe
PID 728 wrote to memory of 3616	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	svchos.exe
PID 728 wrote to memory of 3616	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	svchos.exe
PID 2568 wrote to memory of 4408	2568	TXPlatforn.exe	TXPlatforn.exe
PID 2568 wrote to memory of 4408	2568	TXPlatforn.exe	TXPlatforn.exe
PID 2568 wrote to memory of 4408	2568	TXPlatforn.exe	TXPlatforn.exe
PID 728 wrote to memory of 3628	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
PID 728 wrote to memory of 3628	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
PID 728 wrote to memory of 3628	728	b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
PID 5040 wrote to memory of 2224	5040	cmd.exe	PING.EXE
PID 5040 wrote to memory of 2224	5040	cmd.exe	PING.EXE
PID 5040 wrote to memory of 2224	5040	cmd.exe	PING.EXE
PID 1504 wrote to memory of 1292	1504	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 1504 wrote to memory of 1292	1504	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 1504 wrote to memory of 1292	1504	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 3628 wrote to memory of 4100	3628	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	iexplore.exe
PID 3628 wrote to memory of 4100	3628	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	iexplore.exe
PID 3628 wrote to memory of 4100	3628	HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe	iexplore.exe
PID 4100 wrote to memory of 1488	4100	iexplore.exe	IEXPLORE.EXE
PID 4100 wrote to memory of 1488	4100	iexplore.exe	IEXPLORE.EXE
PID 1488 wrote to memory of 3928	1488	IEXPLORE.EXE	IEXPLORE.EXE
PID 1488 wrote to memory of 3928	1488	IEXPLORE.EXE	IEXPLORE.EXE
PID 1488 wrote to memory of 3928	1488	IEXPLORE.EXE	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
"C:\Users\Admin\AppData\Local\Temp\b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:728
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\\svchost.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:60
- - 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\svchost.exe > nul
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5040
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      Runs ping.exe
      PID:2224
- C:\Users\Admin\AppData\Local\Temp\svchos.exe
  C:\Users\Admin\AppData\Local\Temp\\svchos.exe
  2⤵
  - Sets DLL path for service in the registry
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  PID:3616
- C:\Users\Admin\AppData\Local\Temp\HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
  C:\Users\Admin\AppData\Local\Temp\HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3628
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://se.360.cn/
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4100
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://se.360.cn/
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1488
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1488 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3928

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWOW64\TXPlatforn.exe
  C:\Windows\SysWOW64\TXPlatforn.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:4408

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:4784

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240599359.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1292

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

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
c41ab5352ba79baac9ac093dd7eb2500

SHA1
1ffb0e70f86845daba211aeda43cad539d34ffd3

SHA256
558e13bb7aa293569457e9703d2db37e8365e2ab670b2c3484ada9336ed24895

SHA512
ccebe3f11039e14d39d4102652669fd372d179778bf73fae0659dd01da569bbf850b273cd3a4e13dc77b3fd4fb4d84d01525ac3a0dcb23b297c733da10bc2ff0

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

Filesize
404B

MD5
f6ce4994e3b24a3ec8517c94838c94f7

SHA1
7158131910f65a6bce4f109da9f2b2f926a407d4

SHA256
bf3adb28b10e5aafd39562ff6f7bc4dbff8540f1b93a8dead0051540d92dc9d6

SHA512
8047a11b0dec94f8989f70941e1168d679a9105dc51a397974b9b31b1e4f785abc9136668ca2e1b8aeb400d428a645e9c6c30d592e31bf43a07a918116931bc2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verD39C.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NDGDSC\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
1.2MB

MD5
eca2e581b367ad0d68df3a91612192dc

SHA1
c0657067fed8ea82c35d3ba085c57f98c4f40940

SHA256
c66ccea293aa25c5a24134e45801f8162b330e5c1b2d68c68e1449dd314fb4b4

SHA512
552755526af444265a7049063bef856d5c061723806dc3ab91026deb102b6bc35da2831a40c8abe9145423718b3a1aee1f230a627da708d75849570a1a2edc57

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_b2bc2ab840a7d71c763e39e47afcd0d78869494dfd0c20a482f53c5a07059f28.exe

Filesize
2.8MB

MD5
21e47fdc2151c0e89f1767c0b617ab2f

SHA1
e62bc0cbb7781e740bdff43f9b10114a0310ca90

SHA256
ee0d5895e7d806eb91be1ca194f7c86b2c52660242efe1f22bce94afbba4981a

SHA512
f453076c466faef8fbf0624501078dd6e5c7e6fed9e42cf2d21f1a4a88dbfe8fe23c79c9751fd759fdb11dd0597f3e5f15d1c54789e0efe775acb1b9d5fce610

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

Filesize
93KB

MD5
3b377ad877a942ec9f60ea285f7119a2

SHA1
60b23987b20d913982f723ab375eef50fafa6c70

SHA256
62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84

SHA512
af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f

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

Filesize
377KB

MD5
a4329177954d4104005bce3020e5ef59

SHA1
23c29e295e2dbb8454012d619ca3f81e4c16e85a

SHA256
6156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd

SHA512
81e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208

Download Submit
C:\Windows\SysWOW64\240599359.txt

Filesize
50KB

MD5
c65eb886b43d6d652ec72efdb7b01057

SHA1
37234001561da3e2af7dd179a917816a6e6240dd

SHA256
c8a039455fe7f81c4a10e2faf5e7211f388e9ca4608da41843d94e44beb93639

SHA512
00f0047151215a9ac03960b37921ec06f09cf68ad4c2077761d7daa05e2bb0a9bca024b2e6f68a76cf09e6432b39cf76c6d0becb0bf44c1d841411db36e9deed

Download Submit
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/60-10-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/60-4-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/60-7-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/60-6-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2568-15-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2568-19-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2568-13-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2568-29-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2568-16-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4408-47-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4408-42-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4408-41-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4408-32-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download