gh0strat | 1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 05:09

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General

Target
1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
Size 5.1MB
Sample240529-ftlejscc89
SHA256 1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2
MD5 0aaa8a7413367c79528cd480001aa1b9
SHA1 413fc37573d0b78d53543c7e5cc543f10a00e440
SHA512 69c75622c31305b3751fe25a86e62a7516c56cb3c766a866a883209bb39b710fd806ccd2fa53ce6477833ab38a017ad19c442abb7eae4f5f151094459c50c954
SSDEEP 98304:1ws2ANnKXOaeOgmhtU/o/atXpuzeaXCY2Ohkgk:/KXbeO74AJv28V
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

gh0strat purplefox persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 8 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral2/memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2156-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2156-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2376-30-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3112-39-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3112-43-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/3112-45-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023255-5.dat	family_gh0strat
behavioral2/memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2156-28-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2156-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2376-30-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3112-39-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3112-43-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/3112-45-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

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

Drops file in Drivers directory 1 IoCs

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

Sets DLL path for service in the 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\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240644578.txt"	R.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe

Executes dropped EXE 6 IoCs

pid	Process
2404	R.exe
2376	N.exe
2156	TXPlatfor.exe
3112	TXPlatfor.exe
2028	HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
2128	Remote Data.exe

Loads dropped DLL 3 IoCs

pid	Process
2404	R.exe
3656	svchost.exe
2128	Remote Data.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2376-17-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2156-26-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2156-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2156-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2376-30-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3112-39-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3112-43-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/3112-45-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

description	ioc	Process
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\240644578.txt	R.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	R.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.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 37 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{BBC08608-1D79-11EF-B9F7-4A48D699C5C8} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2438513785"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31109510"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00c155a786b1da01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2421482756"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a664df3e3992ed4aa95619f89f6ac5f200000000020000000000106600000001000020000000646c184868c5edef3e4a180d9b0d729dea9718e46b7dae4b9559bc4f8f3231fd000000000e8000000002000020000000643dc7015c69c33a6d819677ddf52d84d90646539ca86b8dd2420e3893b904bc20000000a1f85dd22ef473d3db68b243472956d9d073731f6d054a8876ee614c0f4efebc400000002a8d32471696bc27fd71cc1a533df9e68fae7f7637d2470c82afa3d059bef578edd3d1b6601efeaf79425112644f098ae2fbef4064d221806cacb0480aac57a7	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a664df3e3992ed4aa95619f89f6ac5f2000000000200000000001066000000010000200000002c930e2d8b5fb556c7f06b6b2fe54c1b617d7343a84530af85c1949462f2ac07000000000e80000000020000200000000aefbd6b1840890a97304c6fc2a5e20e1aa1502b69d8b2c26d427e331a7b9d262000000028b5bf8d6d8b2843be07d171f646c690491a69872c7609ee6a0ff7dce84a6541400000009af53bc50e69bcad010aef0b20eedfce6c7e0c0b7860d4e7b24cb3a9297eeccd541f651f1a187ef32c3372ca8cf622432f28741e637c5711062db2f5989c37b3	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2421482756"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a07579a786b1da01	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423724391"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31109510"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31109510"	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3256	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
3112	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2376	N.exe
Token: SeLoadDriverPrivilege	3112	TXPlatfor.exe
Token: 33	3112	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	3112	TXPlatfor.exe
Token: 33	3112	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	3112	TXPlatfor.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3156	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
3156	IEXPLORE.EXE
3156	IEXPLORE.EXE
4944	IEXPLORE.EXE
4944	IEXPLORE.EXE
4944	IEXPLORE.EXE
4944	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3080 wrote to memory of 2404	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	90
PID 3080 wrote to memory of 2404	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	90
PID 3080 wrote to memory of 2404	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	90
PID 3080 wrote to memory of 2376	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	93
PID 3080 wrote to memory of 2376	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	93
PID 3080 wrote to memory of 2376	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	93
PID 2376 wrote to memory of 2552	2376	N.exe	95
PID 2376 wrote to memory of 2552	2376	N.exe	95
PID 2376 wrote to memory of 2552	2376	N.exe	95
PID 2156 wrote to memory of 3112	2156	TXPlatfor.exe	97
PID 2156 wrote to memory of 3112	2156	TXPlatfor.exe	97
PID 2156 wrote to memory of 3112	2156	TXPlatfor.exe	97
PID 3080 wrote to memory of 2028	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	98
PID 3080 wrote to memory of 2028	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	98
PID 3080 wrote to memory of 2028	3080	1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	98
PID 2552 wrote to memory of 3256	2552	cmd.exe	99
PID 2552 wrote to memory of 3256	2552	cmd.exe	99
PID 2552 wrote to memory of 3256	2552	cmd.exe	99
PID 3656 wrote to memory of 2128	3656	svchost.exe	100
PID 3656 wrote to memory of 2128	3656	svchost.exe	100
PID 3656 wrote to memory of 2128	3656	svchost.exe	100
PID 2028 wrote to memory of 1624	2028	HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	101
PID 2028 wrote to memory of 1624	2028	HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	101
PID 2028 wrote to memory of 1624	2028	HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe	101
PID 1624 wrote to memory of 3156	1624	iexplore.exe	102
PID 1624 wrote to memory of 3156	1624	iexplore.exe	102
PID 3156 wrote to memory of 4944	3156	IEXPLORE.EXE	103
PID 3156 wrote to memory of 4944	3156	IEXPLORE.EXE	103
PID 3156 wrote to memory of 4944	3156	IEXPLORE.EXE	103

C:\Users\Admin\AppData\Local\Temp\1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
"C:\Users\Admin\AppData\Local\Temp\1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3080
- 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:2404
- 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:2376
- - 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:2552
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      Runs ping.exe
      PID:3256
- C:\Users\Admin\AppData\Local\Temp\HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
  C:\Users\Admin\AppData\Local\Temp\HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2028
- - 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:1624
  - - 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:3156
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3156 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4944

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:3812

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:3656
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240644578.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2128

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2156
- 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:3112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1316 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:3916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Size 471B
SHA256 3839653c6cf51672c67c89c5b565c5474aa031c98746cd89c5763995a61b3d30
MD5 c04af526ef1338b7a95090a096fb836f
SHA1 9872580735c19384b9eab5baf168e288862dd8aa
SHA512 46c4c9d951074ff2fdda76283306e5ae12fe1829bb24ec8ed827785ff1967075c5da6cd21b447adf69e2af663b38cab5a478e54213f46e84a7f329c1eeebe40d
MD5 SHA1 SHA512

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7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Size 404B
SHA256 7dccb5f899ca71749a59c2d8c4177548214628864f406351368aa77e09f70dc5
MD5 f3f038f96e3ea34962daf3518c5996be
SHA1 340c0f8d32cf8361dc53334ee7197fa67e99a10f
SHA512 b0677e9c194c221aa887404a8df4ea16570bc6f41bb2720c4f98dfbe2b2a59008a83919e084073d3815f981a2c68d71f12780cce4a16a0b09bd99b96f8e435fd
MD5 SHA1 SHA512

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BHC2O5WS\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
MD5 SHA1 SHA512 SSDEEP

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HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe

Path C:\Users\Admin\AppData\Local\Temp\HD_1b2f32f5d47f6a65caf3627f9705302eb582702dfb2ee7656fff4a9cfb17b9b2.exe
Size 2.8MB
SHA256 ee0d5895e7d806eb91be1ca194f7c86b2c52660242efe1f22bce94afbba4981a
MD5 21e47fdc2151c0e89f1767c0b617ab2f
SHA1 e62bc0cbb7781e740bdff43f9b10114a0310ca90
SHA512 f453076c466faef8fbf0624501078dd6e5c7e6fed9e42cf2d21f1a4a88dbfe8fe23c79c9751fd759fdb11dd0597f3e5f15d1c54789e0efe775acb1b9d5fce610
SSDEEP 49152:g1HT5DhjWGjeLK6Lhu/o/athBp9kzeauQZwjfr42/rTmJ7kgkLC:lU/o/atXpuzeaXCY2Ohkgk
MD5 SHA1 SHA512 SSDEEP

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HD_X.dat

Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
Size 2.3MB
SHA256 0b559b5a6a673f168766212ebb472295d1c0b1bf0ffab5efc19d431cd76fcbed
MD5 553363234bb01e734d654fec0759ec13
SHA1 4267b498e012d3f3c89abf5f812f522488e37350
SHA512 0806684e5818ff7ca519169b813950379d43bf057bb59ea8b091f662d5b6ec083ac45de9b83ee5a60291111da952005a346847344329e834adc89aa141444c21
SSDEEP 24576:SCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1:SCwsbCANnKXferL7Vwe/Gg0P+WhKh7
MD5 SHA1 SHA512 SSDEEP

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HD_X.dat

Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
Size 2.3MB
SHA256 4ce7968cad93b9f0441b2cbed4b73552d585a72fa2fe7d2475b844c9fce0b5c2
MD5 b6e55802c8348ca4ee54b66c836bdc53
SHA1 03bb97bdf3db3b9bbdf5c4cf556753a0eb013dd2
SHA512 17abe56206eb6de09ad64ad18c11bbda454fc6570b66fc8084999ff529bf68efe35f3ee9fb459ffda02eaf48d84113db294d0e46606952d13aa8d3c7100f4a0b
SSDEEP 24576:uCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHC:uCwsbCANnKXferL7Vwe/Gg0P+Wh/R
MD5 SHA1 SHA512 SSDEEP

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N.exe

Path C:\Users\Admin\AppData\Local\Temp\N.exe
Size 377KB
SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
MD5 4a36a48e58829c22381572b2040b6fe0
SHA1 f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA512 5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
SSDEEP 6144:5UGp2l6zRmeVLNHfkQ2TAygOcqAJwQZgb4YtjH6/MuQafORzEOmFfMzi71o+YHL7:HclcceBKlKwAg0Mja/UafOVwbha
MD5 SHA1 SHA512 SSDEEP

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R.exe

Path C:\Users\Admin\AppData\Local\Temp\R.exe
Size 941KB
SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
MD5 8dc3adf1c490211971c1e2325f1424d2
SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
SSDEEP 24576:N+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1PXw:cerL7Vw
MD5 SHA1 SHA512 SSDEEP

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X.ico

Path C:\Users\Admin\AppData\Local\Temp\X.ico
Size 69KB
SHA256 020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
MD5 e33fb6d686b1a8b171349572c5a33f67
SHA1 29f24fe536adf799b69b63c83efadc1bce457a54
SHA512 cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
SSDEEP 1536:F4GZjzQwK5WW7VCn6KyoFAmu3wtBUniymVq07sZBSTVkOzAqDg:Te5BV0vUniyL4RE
MD5 SHA1 SHA512 SSDEEP

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240644578.txt

Path C:\Windows\SysWOW64\240644578.txt
Size 899KB
SHA256 ca76911acaa1b5fe400ad5b5cad192d3cb3a9132dea63296a2f6ec0e02f56249
MD5 132d884ce26554e3592b7ba6a8ee8d6a
SHA1 f13cde5ef40351c1246a07690c879b9acc7f98e0
SHA512 92253d9e72584549beda4ef355d5ed0dc44b310d549d06940b17dbc0dfc566253b68c9daa901272f997ff21a0985d33ccd8d137c737db4a13e0419fdbfbc33e2
SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXM:7wqd87VM
MD5 SHA1 SHA512 SSDEEP

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Remote Data.exe

Path C:\Windows\SysWOW64\Remote Data.exe
Size 60KB
SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
MD5 889b99c52a60dd49227c5e485a016679
SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
SSDEEP 1536:H9ykYCTdiHQKrFXmw2RQln5IUmDjoX6+:HlMHprF2nRQln5I
MD5 SHA1 SHA512 SSDEEP

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memory/2156-29-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/2156-28-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/2156-26-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/2376-30-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/2376-17-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/3112-39-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/3112-43-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/3112-45-0x0000000010000000-0x00000000101B6000-memory.dmp

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