gh0strat | c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 19:05

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General

Target

c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
Size

4.1MB
MD5

81330c5d60ef8774e124dbff29577d75
SHA1

e65c8510c32213d952104a96ac3a175ea439a62d
SHA256

c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe
SHA512

2dcacdf539cd4b8b01a819455f3225ea74ef11355e13eb855c4f6396ab9559647e5e04e91e44c28a66d14d54ae34d07f3b7a6d816425eee723ad9ac4fb7ce18f
SSDEEP

49152:KCwsbCANnKXferL7Vwe/Gg0P+WhUhsC/9cXp3GFpOoqu6r422rTm6v:dws2ANnKXOaeOgmhHS9cZ3GFpOot230

Score

10^/10

gh0strat purplefox persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 7 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral2/memory/3412-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3412-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3412-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3604-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3604-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1816-39-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1816-44-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 8 IoCs

Processes:

resource	yara_rule
C:\Windows\SysWOW64\240603031.txt	family_gh0strat
behavioral2/memory/3412-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3412-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3412-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3604-28-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3604-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1816-39-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1816-44-0x0000000010000000-0x00000000101B6000-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:

TXPlatfor.exe

description ioc process

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

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

R.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240603031.txt"	R.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

TXPlatfor.exe

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

Processes:

HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe

Executes dropped EXE 6 IoCs

Processes:

R.exeN.exeTXPlatfor.exeHD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exeTXPlatfor.exeRemote Data.exe

pid	process
1280	R.exe
3412	N.exe
3604	TXPlatfor.exe
2912	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
1816	TXPlatfor.exe
4664	Remote Data.exe

Loads dropped DLL 3 IoCs

Processes:

R.exesvchost.exeRemote Data.exe

pid process

1280 R.exe
1472 svchost.exe
4664 Remote Data.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3412-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3412-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3412-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3412-17-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3604-26-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3604-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3604-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1816-39-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1816-44-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

Processes:

R.exesvchost.exeN.exe

description	ioc	process
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
File created	C:\Windows\SysWOW64\240603031.txt	R.exe

Drops file in Program Files directory 1 IoCs

Processes:

c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108822"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108822"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423428912"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2574931229"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dd12f171901f34fb00998653e43a88200000000020000000000106600000001000020000000469164b33ac70199b29d7b55b7cf9b0c7d6fc4e557920701deaee94dd15e478c000000000e8000000002000020000000f2c456e90edf9d9fff882fcc65ee9a4a9e90b4be16ece82c0c4fe17ad6b23b1b20000000fe3ba0555c0dea944c00a0cdbfe35acf61ea42704b6c7282ff0332f82e8c3e9940000000b404594ccfe70dc487a08e38ef6eff1359709dc188ced461d91d0ed788c6d5178559c544d92fb604cd7280a3f68f48481eb26eaaa02ee93e98fd0a8ebd2672b8	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2573212546"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2573212546"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C4EAA3E0-1AC9-11EF-B826-562545111C41} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\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 (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2574775279"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108822"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108822"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dd12f171901f34fb00998653e43a882000000000200000000001066000000010000200000004f1aa3e7bdfef7a8185d8cd70082226052a9a01c97368d0687d8ec6b0bd1ac76000000000e8000000002000020000000e269531d79d58c1ad291837ebc5a46df09b425b43bffead76553360f47c00c5920000000025588064f714eb7139c901dd413956f58a2be13b99d79e6da3432599a8d9925400000006ab71c906b3cc2561aba962e351924461223fe7bbd886d742a0e99b2bb18ff6e864e6230ec54e3a80164dd6fc9a9c1a4a7605f54ceb9db6d77e79f4df01d29f3	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80a5c3afd6aeda01	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60fdd1afd6aeda01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2892 PING.EXE

pid	process
2892	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe

pid	process
216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

TXPlatfor.exe

pid process

1816 TXPlatfor.exe

pid	process
1816	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

N.exeTXPlatfor.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3412	N.exe
Token: SeLoadDriverPrivilege	1816	TXPlatfor.exe
Token: 33	1816	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	1816	TXPlatfor.exe
Token: 33	1816	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	1816	TXPlatfor.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

4200 IEXPLORE.EXE

pid	process
4200	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
4200	IEXPLORE.EXE
4200	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exeN.exeTXPlatfor.execmd.exesvchost.exeHD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exeiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 216 wrote to memory of 1280	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	R.exe
PID 216 wrote to memory of 1280	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	R.exe
PID 216 wrote to memory of 1280	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	R.exe
PID 216 wrote to memory of 3412	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	N.exe
PID 216 wrote to memory of 3412	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	N.exe
PID 216 wrote to memory of 3412	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	N.exe
PID 3412 wrote to memory of 4880	3412	N.exe	cmd.exe
PID 3412 wrote to memory of 4880	3412	N.exe	cmd.exe
PID 3412 wrote to memory of 4880	3412	N.exe	cmd.exe
PID 216 wrote to memory of 2912	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
PID 216 wrote to memory of 2912	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
PID 216 wrote to memory of 2912	216	c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
PID 3604 wrote to memory of 1816	3604	TXPlatfor.exe	TXPlatfor.exe
PID 3604 wrote to memory of 1816	3604	TXPlatfor.exe	TXPlatfor.exe
PID 3604 wrote to memory of 1816	3604	TXPlatfor.exe	TXPlatfor.exe
PID 4880 wrote to memory of 2892	4880	cmd.exe	PING.EXE
PID 4880 wrote to memory of 2892	4880	cmd.exe	PING.EXE
PID 4880 wrote to memory of 2892	4880	cmd.exe	PING.EXE
PID 1472 wrote to memory of 4664	1472	svchost.exe	Remote Data.exe
PID 1472 wrote to memory of 4664	1472	svchost.exe	Remote Data.exe
PID 1472 wrote to memory of 4664	1472	svchost.exe	Remote Data.exe
PID 2912 wrote to memory of 1684	2912	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	iexplore.exe
PID 2912 wrote to memory of 1684	2912	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	iexplore.exe
PID 2912 wrote to memory of 1684	2912	HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe	iexplore.exe
PID 1684 wrote to memory of 4200	1684	iexplore.exe	IEXPLORE.EXE
PID 1684 wrote to memory of 4200	1684	iexplore.exe	IEXPLORE.EXE
PID 4200 wrote to memory of 2620	4200	IEXPLORE.EXE	IEXPLORE.EXE
PID 4200 wrote to memory of 2620	4200	IEXPLORE.EXE	IEXPLORE.EXE
PID 4200 wrote to memory of 2620	4200	IEXPLORE.EXE	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
"C:\Users\Admin\AppData\Local\Temp\c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:216

C:\Users\Admin\AppData\Local\Temp\R.exe
C:\Users\Admin\AppData\Local\Temp\\R.exe
2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:1280

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:3412

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:4880

C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
4⤵
- Runs ping.exe
PID:2892

C:\Users\Admin\AppData\Local\Temp\HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
C:\Users\Admin\AppData\Local\Temp\HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2912

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:1684

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:4200

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4200 CREDAT:17410 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2620

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:3540

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:1472

C:\Windows\SysWOW64\Remote Data.exe
"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240603031.txt",MainThread
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4664

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3604

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:1816

Network

MITRE ATT&CK Matrix ATT&CK v13

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

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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
1eb9002bc86e4d13348f811a1fdfa18c

SHA1
c4d06a7202f32f9e242dfb825e304ba2d91d2357

SHA256
f8f27e5e2d19560c583bdea8659ef7982f281fee4efb164d1c87e156f42aaa23

SHA512
a8f469dba6e7d3989686c3b718c2c68e0502559b5f7879df9d22499aa192e5629311ef41d9a79d9320580ed3e09a3222d74e1892ab4fb2c534b813e5811f907d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verE271.tmp
Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DD719OCW\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
2.3MB

MD5
0c931cfffaf62479258ec258f61e666c

SHA1
e3ba94e4bffe709062d3145fc289a0c80ef222a3

SHA256
83161791203e2a476a772486f98214b2a8abe63b29f1b6791df5c94e037bfb7d

SHA512
b3e3d6fb7115328f3b50974efe36a61f9febd346c6595f21c973ee3aaba8554f54198742dd1da32b685f3eae3c0ad3e047efa940c1552e16c05b462bb64e9e8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_c7387492ed2e9a13e518ada75946f8aac82b48782b0e474c364e3deb15a0efbe.exe
Filesize
1.7MB

MD5
ce5911867cc2a6e12437951e7e7ebb45

SHA1
30384356c668fa81c392aed779ca7c78a7aa0a4f

SHA256
004ae8947d08152218ec28c3277a793d0b6caf8dc67cef6b00fc959f4ccce09e

SHA512
0463dfe68b152383ebee1290d72766478e7d871e531630cb135c5614457a19dc0e5caa451c2d473a06eece20bcf03037dc34f9fc47565d1153b1ac0464a97f13

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\240603031.txt
Filesize
899KB

MD5
c305f3d368b0b2107a751db39f88a7f8

SHA1
7a24581598f2e3c57a677f30f19e9e9d71b3a2ac

SHA256
998e89896031a517d76eb6af640522c779ef5df7790c0234c7d393bb8d88b1d4

SHA512
699588d4232814e8f83dd39780d5bf7c3ddd2838a43c25f12236a5580d46e79f506190306bcc3f520c09f3126155c219e01c1adb3ff93ef87aa7061e494d33ea

Download Submit
C:\Windows\SysWOW64\Remote Data.exe
Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/1816-44-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1816-39-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3412-23-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3412-17-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3412-19-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3412-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3604-29-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3604-28-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3604-26-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download