gh0strat | 4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f

Analysis

max time kernel
150s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
submitted
06-10-2024 20:05

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General

Target

4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Size

1.9MB
MD5

52faa5e75713d3576d312c6c768e7129
SHA1

4b31034ff2c81526906fc5269f0cabe762841c86
SHA256

4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f
SHA512

420fbe6461592009d2fa4d5951c4730ce86bdeb0008fb73464026d6ec880ad13269eeadeac56d01ef476fc202b4000d5ef7cb842bdeddfa06168b70139830317
SSDEEP

49152:xxTc2H2tFvduySyQnsHyjtk2MYC5GDBrYWc8YMT:3cy2LkyQnsmtk2a+c8YW

Score

10^/10

gh0strat purplefox xred backdoor discovery persistence rat rootkit trojan upx

Malware Config

Extracted

Family

xred

xred.mooo.com

Attributes

email
[email protected]
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Signatures

Detect PurpleFox Rootkit 10 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral2/memory/1424-11-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1424-12-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1424-15-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1504-22-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1504-26-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1504-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1504-32-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/408-33-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/408-37-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/408-38-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 10 IoCs

resource	yara_rule
behavioral2/memory/1424-11-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1424-12-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1424-15-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1504-22-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1504-26-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1504-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1504-32-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/408-33-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/408-37-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/408-38-0x0000000010000000-0x00000000101B6000-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
Gh0strat family
gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Purplefox family
purplefox
Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Drops file in Drivers directory 1 IoCs

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

Checks computer location settings 2 TTPs 2 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 8 IoCs

pid	Process
1424	RVN.exe
2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
1504	TXPlatforn.exe
408	TXPlatforn.exe
4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
3816	Synaptics.exe
4912	._cache_Synaptics.exe
1596	TXPlatforn.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\TXPlatforn.exe	RVN.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatforn.exe	RVN.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1424-11-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1424-12-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1424-15-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1424-9-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1504-22-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1504-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1504-26-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1504-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1504-32-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/408-33-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/408-37-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/408-38-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 25 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatforn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RVN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2468	cmd.exe
2980	PING.EXE

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "126"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2980	PING.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2448	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Suspicious behavior: LoadsDriver 64 IoCs

pid	Process
408	TXPlatforn.exe
2816	Process not Found
3592	Process not Found
5092	Process not Found
2848	Process not Found
1444	Process not Found
804	Process not Found
1400	Process not Found
5012	Process not Found
1100	Process not Found
3252	Process not Found
3060	Process not Found
712	Process not Found
2732	Process not Found
2976	Process not Found
2060	Process not Found
64	Process not Found
4532	Process not Found
3436	Process not Found
1700	Process not Found
2012	Process not Found
2384	Process not Found
5104	Process not Found
3888	Process not Found
992	Process not Found
3628	Process not Found
2328	Process not Found
4952	Process not Found
1472	Process not Found
2144	Process not Found
4900	Process not Found
2868	Process not Found
628	Process not Found
4112	Process not Found
4268	Process not Found
3056	Process not Found
2776	Process not Found
3280	Process not Found
3664	Process not Found
1760	Process not Found
3788	Process not Found
4508	Process not Found
3524	Process not Found
5052	Process not Found
1392	Process not Found
3940	Process not Found
2652	Process not Found
3596	Process not Found
4104	Process not Found
2596	Process not Found
3388	Process not Found
4432	Process not Found
2980	Process not Found
3920	Process not Found
3052	Process not Found
2720	Process not Found
1240	Process not Found
2392	Process not Found
4108	Process not Found
632	Process not Found
1528	Process not Found
2572	Process not Found
1452	Process not Found
2044	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1424	RVN.exe
Token: SeLoadDriverPrivilege	408	TXPlatforn.exe
Token: SeShutdownPrivilege	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
4912	._cache_Synaptics.exe
4912	._cache_Synaptics.exe
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2008	LogonUI.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3460 wrote to memory of 1424	3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	84
PID 3460 wrote to memory of 1424	3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	84
PID 3460 wrote to memory of 1424	3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	84
PID 3460 wrote to memory of 2232	3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	85
PID 3460 wrote to memory of 2232	3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	85
PID 3460 wrote to memory of 2232	3460	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	85
PID 1424 wrote to memory of 2468	1424	RVN.exe	87
PID 1424 wrote to memory of 2468	1424	RVN.exe	87
PID 1424 wrote to memory of 2468	1424	RVN.exe	87
PID 1504 wrote to memory of 408	1504	TXPlatforn.exe	88
PID 1504 wrote to memory of 408	1504	TXPlatforn.exe	88
PID 1504 wrote to memory of 408	1504	TXPlatforn.exe	88
PID 2468 wrote to memory of 2980	2468	cmd.exe	90
PID 2468 wrote to memory of 2980	2468	cmd.exe	90
PID 2468 wrote to memory of 2980	2468	cmd.exe	90
PID 2232 wrote to memory of 4288	2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	91
PID 2232 wrote to memory of 4288	2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	91
PID 2232 wrote to memory of 4288	2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	91
PID 4288 wrote to memory of 5000	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	92
PID 4288 wrote to memory of 5000	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	92
PID 4288 wrote to memory of 5000	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	92
PID 4288 wrote to memory of 628	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	93
PID 4288 wrote to memory of 628	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	93
PID 4288 wrote to memory of 628	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	93
PID 4288 wrote to memory of 2652	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	95
PID 4288 wrote to memory of 2652	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	95
PID 4288 wrote to memory of 2652	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	95
PID 4288 wrote to memory of 4268	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	96
PID 4288 wrote to memory of 4268	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	96
PID 4288 wrote to memory of 4268	4288	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	96
PID 2232 wrote to memory of 3816	2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	97
PID 2232 wrote to memory of 3816	2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	97
PID 2232 wrote to memory of 3816	2232	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	97
PID 5000 wrote to memory of 4112	5000	net.exe	101
PID 5000 wrote to memory of 4112	5000	net.exe	101
PID 5000 wrote to memory of 4112	5000	net.exe	101
PID 2652 wrote to memory of 2924	2652	net.exe	102
PID 2652 wrote to memory of 2924	2652	net.exe	102
PID 2652 wrote to memory of 2924	2652	net.exe	102
PID 4268 wrote to memory of 3888	4268	net.exe	103
PID 4268 wrote to memory of 3888	4268	net.exe	103
PID 4268 wrote to memory of 3888	4268	net.exe	103
PID 628 wrote to memory of 992	628	net.exe	104
PID 628 wrote to memory of 992	628	net.exe	104
PID 628 wrote to memory of 992	628	net.exe	104
PID 3816 wrote to memory of 4912	3816	Synaptics.exe	105
PID 3816 wrote to memory of 4912	3816	Synaptics.exe	105
PID 3816 wrote to memory of 4912	3816	Synaptics.exe	105
PID 4912 wrote to memory of 368	4912	._cache_Synaptics.exe	107
PID 4912 wrote to memory of 368	4912	._cache_Synaptics.exe	107
PID 4912 wrote to memory of 368	4912	._cache_Synaptics.exe	107
PID 4912 wrote to memory of 952	4912	._cache_Synaptics.exe	108
PID 4912 wrote to memory of 952	4912	._cache_Synaptics.exe	108
PID 4912 wrote to memory of 952	4912	._cache_Synaptics.exe	108
PID 4912 wrote to memory of 2988	4912	._cache_Synaptics.exe	109
PID 4912 wrote to memory of 2988	4912	._cache_Synaptics.exe	109
PID 4912 wrote to memory of 2988	4912	._cache_Synaptics.exe	109
PID 4912 wrote to memory of 2724	4912	._cache_Synaptics.exe	110
PID 4912 wrote to memory of 2724	4912	._cache_Synaptics.exe	110
PID 4912 wrote to memory of 2724	4912	._cache_Synaptics.exe	110
PID 368 wrote to memory of 2568	368	net.exe	115
PID 368 wrote to memory of 2568	368	net.exe	115
PID 368 wrote to memory of 2568	368	net.exe	115
PID 2988 wrote to memory of 3324	2988	net.exe	116

C:\Users\Admin\AppData\Local\Temp\4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
"C:\Users\Admin\AppData\Local\Temp\4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3460
- C:\Users\Admin\AppData\Local\Temp\RVN.exe
  C:\Users\Admin\AppData\Local\Temp\\RVN.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1424
- - 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\RVN.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:2468
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2980
- C:\Users\Admin\AppData\Local\Temp\HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
  C:\Users\Admin\AppData\Local\Temp\HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2232
- - C:\Users\Admin\AppData\Local\Temp\._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4288
  - - C:\Windows\SysWOW64\net.exe
      net user Administrator 070325
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5000
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4112
  - - C:\Windows\SysWOW64\net.exe
      net user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:628
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:992
  - - C:\Windows\SysWOW64\net.exe
      net user Administrator 070325
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2652
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2924
  - - C:\Windows\SysWOW64\net.exe
      net user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4268
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3888
- - C:\ProgramData\Synaptics\Synaptics.exe
    "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:3816
  - - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4912
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:368
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:2568
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:952
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1780
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2988
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:3324
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2724
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:3568

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- 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:408

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2448

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39b3055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2008

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
PID:1596

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

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Filesize
556KB

MD5
5d609a65b0ccc0ab9084d8a542229d4e

SHA1
624d49cef7b46002023c5c63677d592283d18663

SHA256
44fbf36c96d0d04d242bf1285436cc13ef4c1797329ab1c6b00cc5ad230953fe

SHA512
ffcedccda8488e88531d61962895e9c5945877ddccf42d540e20b3c828710ea3aa0975ab36879d5e0ce8f4035337e4da1de5504ef1bdcb52331f8dac41aea5ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Filesize
1.3MB

MD5
1a1edf2f36fdcb73ac3c9c2b8f0347bf

SHA1
c0408c3f9ef5d2885a043997ba2f8f7d37b9dcae

SHA256
12dc75bcdfa98c15cd46cc61569273987c410401fe0ad390ad287449c8b01e14

SHA512
5990d9647d08ca3c5ca5a1a455563a2f223fdf9c6914e32db4e8df686a7c3414b8adfb4b50773cf850136a32c1995fc5a72f080991eb7914804f7798fdae51a0

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

Filesize
377KB

MD5
80ade1893dec9cab7f2e63538a464fcc

SHA1
c06614da33a65eddb506db00a124a3fc3f5be02e

SHA256
57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd

SHA512
fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\pLPRCEBs.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/408-33-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/408-38-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/408-37-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1424-11-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1424-12-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1424-15-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1424-9-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1504-22-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1504-32-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1504-23-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1504-26-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1504-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2232-18-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

Download
memory/2232-164-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/2448-232-0x00007FFDC8D50000-0x00007FFDC8D60000-memory.dmp

Filesize
64KB

Download
memory/2448-227-0x00007FFDCADB0000-0x00007FFDCADC0000-memory.dmp

Filesize
64KB

Download
memory/2448-229-0x00007FFDCADB0000-0x00007FFDCADC0000-memory.dmp

Filesize
64KB

Download
memory/2448-230-0x00007FFDCADB0000-0x00007FFDCADC0000-memory.dmp

Filesize
64KB

Download
memory/2448-226-0x00007FFDCADB0000-0x00007FFDCADC0000-memory.dmp

Filesize
64KB

Download
memory/2448-231-0x00007FFDC8D50000-0x00007FFDC8D60000-memory.dmp

Filesize
64KB

Download
memory/2448-228-0x00007FFDCADB0000-0x00007FFDCADC0000-memory.dmp

Filesize
64KB

Download
memory/3816-243-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/4288-101-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/4288-239-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/4912-240-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download