gh0strat | 4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240704-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
behavioral1/memory/2496-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2496-21-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2496-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2668-40-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2668-44-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2668-45-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2768-66-0x00000000040D0000-0x0000000004174000-memory.dmp	purplefox_rootkit
behavioral1/memory/1916-117-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/files/0x000600000001942e-120.dat	purplefox_rootkit
behavioral1/memory/1916-122-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral1/memory/2496-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2496-21-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2496-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2668-40-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2668-44-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2668-45-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2768-55-0x00000000040D0000-0x0000000004174000-memory.dmp	family_gh0strat
behavioral1/memory/1916-117-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1916-122-0x0000000010000000-0x00000000101B6000-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 2 IoCs

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

Sets service image path in registry 2 TTPs 2 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
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys"	TXPlatforn.exe

Executes dropped EXE 9 IoCs

pid	Process
2496	RVN.exe
2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2716	TXPlatforn.exe
2668	TXPlatforn.exe
2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
1044	Synaptics.exe
2364	._cache_Synaptics.exe
1616	TXPlatforn.exe
1916	TXPlatforn.exe

Loads dropped DLL 14 IoCs

pid	Process
2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2716	TXPlatforn.exe
2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
1044	Synaptics.exe
1044	Synaptics.exe
1044	Synaptics.exe
1044	Synaptics.exe
1616	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 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2496-17-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2496-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2496-21-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2496-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2668-40-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2668-44-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2668-45-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2768-55-0x00000000040D0000-0x0000000004174000-memory.dmp	upx
behavioral1/memory/1916-117-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1916-122-0x0000000010000000-0x00000000101B6000-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	TXPlatforn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	net1.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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	csrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatforn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.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	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RVN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.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
2604	cmd.exe
2188	PING.EXE

Enumerates system info in registry 2 TTPs 32 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Component Information	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Component Information	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Component Information	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\1\KeyboardController	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Identifier	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Configuration Data	csrss.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Identifier	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Configuration Data	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Configuration Data	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Identifier	csrss.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Identifier	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Component Information	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Configuration Data	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Component Information	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Identifier	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Configuration Data	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1	csrss.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Control Panel\Desktop\MuiCached\MachinePreferredUILanguages = 65006e002d00550053000000	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\ThemeActive = "1"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LastLoadedDPI = "96"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\DllName = "%SystemRoot%\\resources\\themes\\Aero\\Aero.msstyles"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\ColorName = "NormalColor"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\SizeName = "NormalSize"	winlogon.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\ThemeManager	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LoadedBefore = "1"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LastUserLangID = "1033"	winlogon.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2188	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
2668	TXPlatforn.exe
1916	TXPlatforn.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2496	RVN.exe
Token: SeLoadDriverPrivilege	2668	TXPlatforn.exe
Token: SeShutdownPrivilege	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Token: SeShutdownPrivilege	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
Token: SeShutdownPrivilege	1708	LogonUI.exe
Token: SeShutdownPrivilege	1708	LogonUI.exe
Token: SeLoadDriverPrivilege	1916	TXPlatforn.exe
Token: 33	1916	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	1916	TXPlatforn.exe
Token: 33	1916	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	1916	TXPlatforn.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
2364	._cache_Synaptics.exe
2364	._cache_Synaptics.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2496	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	30
PID 2360 wrote to memory of 2768	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	31
PID 2360 wrote to memory of 2768	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	31
PID 2360 wrote to memory of 2768	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	31
PID 2360 wrote to memory of 2768	2360	4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	31
PID 2496 wrote to memory of 2604	2496	RVN.exe	33
PID 2496 wrote to memory of 2604	2496	RVN.exe	33
PID 2496 wrote to memory of 2604	2496	RVN.exe	33
PID 2496 wrote to memory of 2604	2496	RVN.exe	33
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2716 wrote to memory of 2668	2716	TXPlatforn.exe	34
PID 2604 wrote to memory of 2188	2604	cmd.exe	36
PID 2604 wrote to memory of 2188	2604	cmd.exe	36
PID 2604 wrote to memory of 2188	2604	cmd.exe	36
PID 2604 wrote to memory of 2188	2604	cmd.exe	36
PID 2768 wrote to memory of 2808	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	38
PID 2768 wrote to memory of 2808	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	38
PID 2768 wrote to memory of 2808	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	38
PID 2768 wrote to memory of 2808	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	38
PID 2808 wrote to memory of 2644	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	39
PID 2808 wrote to memory of 2644	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	39
PID 2808 wrote to memory of 2644	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	39
PID 2808 wrote to memory of 2644	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	39
PID 2808 wrote to memory of 2884	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	40
PID 2808 wrote to memory of 2884	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	40
PID 2808 wrote to memory of 2884	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	40
PID 2808 wrote to memory of 2884	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	40
PID 2808 wrote to memory of 2656	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	41
PID 2808 wrote to memory of 2656	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	41
PID 2808 wrote to memory of 2656	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	41
PID 2808 wrote to memory of 2656	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	41
PID 2808 wrote to memory of 2872	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	42
PID 2808 wrote to memory of 2872	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	42
PID 2808 wrote to memory of 2872	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	42
PID 2808 wrote to memory of 2872	2808	._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	42
PID 2768 wrote to memory of 1044	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	47
PID 2768 wrote to memory of 1044	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	47
PID 2768 wrote to memory of 1044	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	47
PID 2768 wrote to memory of 1044	2768	HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe	47
PID 2656 wrote to memory of 680	2656	net.exe	48
PID 2656 wrote to memory of 680	2656	net.exe	48
PID 2656 wrote to memory of 680	2656	net.exe	48
PID 2656 wrote to memory of 680	2656	net.exe	48
PID 2872 wrote to memory of 1272	2872	net.exe	49
PID 2872 wrote to memory of 1272	2872	net.exe	49
PID 2872 wrote to memory of 1272	2872	net.exe	49
PID 2872 wrote to memory of 1272	2872	net.exe	49
PID 2884 wrote to memory of 2068	2884	net.exe	50
PID 2884 wrote to memory of 2068	2884	net.exe	50
PID 2884 wrote to memory of 2068	2884	net.exe	50
PID 2884 wrote to memory of 2068	2884	net.exe	50
PID 2644 wrote to memory of 1424	2644	net.exe	51
PID 2644 wrote to memory of 1424	2644	net.exe	51

C:\Users\Admin\AppData\Local\Temp\4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
"C:\Users\Admin\AppData\Local\Temp\4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360
- 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:2496
- - 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:2604
  - - 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:2188
- C:\Users\Admin\AppData\Local\Temp\HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
  C:\Users\Admin\AppData\Local\Temp\HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - 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:2808
  - - C:\Windows\SysWOW64\net.exe
      net user Administrator 070325
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2644
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1424
  - - 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:2884
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2068
  - - C:\Windows\SysWOW64\net.exe
      net user Administrator 070325
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2656
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:680
  - - 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:2872
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1272
- - C:\ProgramData\Synaptics\Synaptics.exe
    "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1044
  - - 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
      PID:2364
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1240
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator 070325
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:776
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1868
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1688
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator 070325
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:732
    - - C:\Windows\SysWOW64\net.exe
        
        net user Administrator /fullname:"½â¿ª´ò¿î500Ôª"
        5⤵
        
        PID:1580

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- 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:2668

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:296

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:1772

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1616
- 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:1916

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
PID:1188

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
- Modifies data under HKEY_USERS
PID:2528
- C:\Windows\system32\LogonUI.exe
  "LogonUI.exe" /flags:0x0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1708

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\Desktop\InstallGroup.exe

Filesize
789KB

MD5
38b53b14412a4dd42910de915fbca1f4

SHA1
130d66e8544cea05303ba19c1adf63b1afadbb9f

SHA256
6bfc21fea8e8b8ff0242577f6fa8f306273072c94ba7bf9168539f3588207fe7

SHA512
ed9988b375e199a353b4268ffeadef5aca7f02e94efc69909b256a3082c09a1b9fdfacb5a98230bee5a6403168409c588e21d2d008376812cb32aa9abd45cd6c

Download Submit
C:\Windows\system32\drivers\QAssist.sys

Filesize
76KB

MD5
4e34c068e764ad0ff0cb58bc4f143197

SHA1
1a392a469fc8c65d80055c1a7aaee27bf5ebe7c4

SHA256
6cce28b275d5ec20992bb13790976caf434ab46ddbfd5cfd431d33424943122b

SHA512
dcea6d76452b1ac9e3c1fed7463fe873b4dd4603ec67a4e204c27ba2c1ea79415508c3044223626f0ae499a9b7a3d6fb283f0978b5e20a58e959c9440376e98b

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_HD_4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f.exe

Filesize
556KB

MD5
5d609a65b0ccc0ab9084d8a542229d4e

SHA1
624d49cef7b46002023c5c63677d592283d18663

SHA256
44fbf36c96d0d04d242bf1285436cc13ef4c1797329ab1c6b00cc5ad230953fe

SHA512
ffcedccda8488e88531d61962895e9c5945877ddccf42d540e20b3c828710ea3aa0975ab36879d5e0ce8f4035337e4da1de5504ef1bdcb52331f8dac41aea5ab

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

Filesize
1.3MB

MD5
1a1edf2f36fdcb73ac3c9c2b8f0347bf

SHA1
c0408c3f9ef5d2885a043997ba2f8f7d37b9dcae

SHA256
12dc75bcdfa98c15cd46cc61569273987c410401fe0ad390ad287449c8b01e14

SHA512
5990d9647d08ca3c5ca5a1a455563a2f223fdf9c6914e32db4e8df686a7c3414b8adfb4b50773cf850136a32c1995fc5a72f080991eb7914804f7798fdae51a0

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

Filesize
377KB

MD5
80ade1893dec9cab7f2e63538a464fcc

SHA1
c06614da33a65eddb506db00a124a3fc3f5be02e

SHA256
57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd

SHA512
fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4

Download Submit
memory/1044-86-0x0000000004020000-0x00000000040C4000-memory.dmp

Filesize
656KB

Download
memory/1044-101-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/1916-117-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1916-122-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2364-92-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2364-100-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2496-21-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2496-19-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2496-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2496-17-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2668-45-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2668-44-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2668-40-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2768-25-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2768-76-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/2768-66-0x00000000040D0000-0x0000000004174000-memory.dmp

Filesize
656KB

Download
memory/2768-55-0x00000000040D0000-0x0000000004174000-memory.dmp

Filesize
656KB

Download
memory/2808-102-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2808-67-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download