gh0strat | bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 14:23

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General

Target
bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
Size 5.1MB
Sample240526-rp7b1aaa97
SHA256 bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588
MD5 e2600d89ed4c11c858acd223678be43a
SHA1 0200fe2b5f81d70ae507ad6164ed2f26ecfe1dd6
SHA512 4d8be93e81a75da2bf9b394e8e37dfc08d59073005d34ca415f2ca54fd4415f793802bc1e85dd75f5de002f8ccd318d665a42c400daad09154009a392a46192d
SSDEEP 98304:+ws2ANnKXOaeOgmhpMdNSMXyN6htR5jWUgFyM2Ohkg:sKXbeO77MdNSQygbuX28V
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/4416-18-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4416-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4416-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1644-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1644-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1476-40-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1476-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1476-44-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023402-5.dat	family_gh0strat
behavioral2/memory/4416-18-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4416-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4416-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1644-28-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1644-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1476-40-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1476-41-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1476-44-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

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

Drops file in Drivers directory 1 IoCs

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\\240609703.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe

Executes dropped EXE 6 IoCs

pid	Process
3260	R.exe
4416	N.exe
1644	TXPlatfor.exe
1476	TXPlatfor.exe
4552	HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
1492	Remote Data.exe

Loads dropped DLL 3 IoCs

pid	Process
3260	R.exe
2864	svchost.exe
1492	Remote Data.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4416-16-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4416-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4416-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4416-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1644-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1644-27-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1644-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1476-40-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1476-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1476-44-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\240609703.txt	R.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	R.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\Remote Data.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Remote Data.exe	svchost.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.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
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108984"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108984"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000078f1237f04e5404da848d5bad8ef8626000000000200000000001066000000010000200000009c7b220fab5e0b2bdef85e51a4e8ae2636aa0b40a4872037bcb1e7caf3de7403000000000e8000000002000020000000167ddcfc85a59a6a734a242e65462c871f476bf49fedc47ab68445bc103f4e16200000006c6c8518ecb0daf86245b46b545d6ef000d01ff6606496c9e25f8be5276fc9b640000000cfcdb642ceefe79eeb6afbbb8e81e43c5ec29b47e09559338a213ef8360a598844ad1c982991420fa1cdba55af48a7ce7a2a5d6664a9139ca81aa14a975b5c37	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 4045886b78afda01	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108984"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6040816b78afda01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423498376"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8140CE82-1B6B-11EF-9519-7E85BBD6B187} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1437071219"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1437071219"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1438633673"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000078f1237f04e5404da848d5bad8ef862600000000020000000000106600000001000020000000b9e78f459a6fd05a42c299f942fa34d361e35bdb3dada91d5b98a9c432ca92e5000000000e8000000002000020000000aff9b5440250ce1e5cfe4ec9144526648267dd99da5b68625fbb0592b92147b42000000069d73e89506da85f164d525c856fdc8bc8cfbf198f631dcb990efe829e20b4a24000000078106e7e38d0db040049e71c9bb2e5d0fd76583fa0fc424ab1b15781211dd76eee058726b6c22a25ab564536dd0aaaadc5f67d07ad33d8ddd96b31e81e15a494	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4588	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1476	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4416	N.exe
Token: SeLoadDriverPrivilege	1476	TXPlatfor.exe
Token: 33	1476	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	1476	TXPlatfor.exe
Token: 33	1476	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	1476	TXPlatfor.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3168	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
3168	IEXPLORE.EXE
3168	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4188 wrote to memory of 3260	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	86
PID 4188 wrote to memory of 3260	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	86
PID 4188 wrote to memory of 3260	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	86
PID 4188 wrote to memory of 4416	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	89
PID 4188 wrote to memory of 4416	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	89
PID 4188 wrote to memory of 4416	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	89
PID 4416 wrote to memory of 1900	4416	N.exe	91
PID 4416 wrote to memory of 1900	4416	N.exe	91
PID 4416 wrote to memory of 1900	4416	N.exe	91
PID 1644 wrote to memory of 1476	1644	TXPlatfor.exe	92
PID 1644 wrote to memory of 1476	1644	TXPlatfor.exe	92
PID 1644 wrote to memory of 1476	1644	TXPlatfor.exe	92
PID 4188 wrote to memory of 4552	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	94
PID 4188 wrote to memory of 4552	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	94
PID 4188 wrote to memory of 4552	4188	bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	94
PID 1900 wrote to memory of 4588	1900	cmd.exe	96
PID 1900 wrote to memory of 4588	1900	cmd.exe	96
PID 1900 wrote to memory of 4588	1900	cmd.exe	96
PID 2864 wrote to memory of 1492	2864	svchost.exe	107
PID 2864 wrote to memory of 1492	2864	svchost.exe	107
PID 2864 wrote to memory of 1492	2864	svchost.exe	107
PID 4552 wrote to memory of 1780	4552	HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	108
PID 4552 wrote to memory of 1780	4552	HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	108
PID 4552 wrote to memory of 1780	4552	HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe	108
PID 1780 wrote to memory of 3168	1780	iexplore.exe	109
PID 1780 wrote to memory of 3168	1780	iexplore.exe	109
PID 3168 wrote to memory of 3052	3168	IEXPLORE.EXE	111
PID 3168 wrote to memory of 3052	3168	IEXPLORE.EXE	111
PID 3168 wrote to memory of 3052	3168	IEXPLORE.EXE	111

C:\Users\Admin\AppData\Local\Temp\bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
"C:\Users\Admin\AppData\Local\Temp\bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4188
- 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:3260
- 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:4416
- - 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:1900
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      Runs ping.exe
      PID:4588
- C:\Users\Admin\AppData\Local\Temp\HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
  C:\Users\Admin\AppData\Local\Temp\HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4552
- - 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:1780
  - - 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:3168
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3168 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3052

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:2320

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:2864
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240609703.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1492

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1644
- 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:1476

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 4353c8e772765f9f44b5b51678d48e558f5c3ef3b2ff2a04d3fcfecf47540619
MD5 90e9c891fdbc30c47adf44608d1e62a3
SHA1 a41e884afa528048ccec4b6a6692e164ab684553
SHA512 e5b5d33b716d805f64030db6f9d60cab1aea1a5425f2a3830bcee402d0a42e8c2f5392df37c2662f10a96a3e375c7ae67afdfdfedcc027d40c66ffd18dd47e53
MD5 SHA1 SHA512

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7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Size 404B
SHA256 b9e1dfb59f00b816db01527c4c99051090e0cb9e6a55716b32bb1e5d9f89b63d
MD5 f144085b0907f29f2048eb307810e03f
SHA1 56e97a43a303a55fbc38121fa0c3950eeac9f709
SHA512 762bb85cbb1ce4e1729016ae408e793942a27a2556098f3570f2ada3eafe054a8e7e5b2d58e0405b649bfaab05a5021f89b24c99cb993afc16e2dcecbabab74f
MD5 SHA1 SHA512

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\D5DFSS0T\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_X.dat

Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
Size 2.5MB
SHA256 599ce236e1b19052389c95ec94f3e064dbd8e4297df987dbc5efb185bb2a7e62
MD5 ed8cea475d631bc8f85149b532b07758
SHA1 517c21312286dbbbe689aef5f4ddddcee4942556
SHA512 a07d13b2c4b3fb07c48d5ff3b8329c0a159025e680674fe330e8a9af94522716dcc64e8d7e1f16a4f1af4649f43a24e2c77ab512e561f27dadb12a7fa748efe3
SSDEEP 49152:bCwsbCANnKXferL7Vwe/Gg0P+WhThrTgd:+ws2ANnKXOaeOgmhpMd
MD5 SHA1 SHA512 SSDEEP

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HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe

Path C:\Users\Admin\AppData\Local\Temp\HD_bf6e7c3acdacbcfb0aa3606969035be3a7c4dc8f9df39ad607b0fdd527611588.exe
Size 2.6MB
SHA256 7f783f444d30e013dc83a706c93aba5d9aed1eac55257e08b9272348f6a68b4d
MD5 2cb8dbdeb03fbf00fe8cd49f8bd5f1ff
SHA1 e294b5a2ba77ded7ea2c584c74470c4a1300974e
SHA512 720be0604b3bd43053835a88483b0da860827e984bff3dd06d0448e64262b025fef2320f70a0162cfaa6d8c188084ab23a7a8bd30f0b7bf306b1db6b708a4eb2
SSDEEP 49152:63/lSI5HmPJhtG6ToOKOo0vfN6htBz5jj2HUgFQJuj8r42/rTmJ7kgzcRO:6NSMXyN6htR5jWUgFyM2Ohkg
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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240609703.txt

Path C:\Windows\SysWOW64\240609703.txt
Size 899KB
SHA256 f7d2aedbf2d05f93799853cc78da57d303cb359ba9f0b5e01385de9d0150d552
MD5 b613155fad697015c00abaec5544e3f0
SHA1 360d8aca0ab7d6ffe1efed9c34803ab579fc3a4f
SHA512 630e2ca5ff53cbce448904eeb1842cd0e36db08e5b96a736066734ecdde3d5d10f26fce943a73e1801164d09f7eb0485dafacd27bab0c0b96812e244e8040466
SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXP:7wqd87VP
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/1476-41-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1476-44-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1476-40-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1644-27-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1644-29-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1644-28-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4416-19-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4416-23-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4416-18-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4416-16-0x0000000010000000-0x00000000101B6000-memory.dmp

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