gh0strat | 1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 07:24

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General

Target

1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
Size

4.4MB
MD5

fd37327f6c3016a4621c4ed4d499dbc2
SHA1

630c9b0dd6b29641e70b36a1c4a62eff874ef845
SHA256

1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb
SHA512

11630832ae114099d2181be3b775ce40830a199da92113c72d3efc9d0739895aaad13fb071ed3f155444d85c4fb30d652ad5a82bb13fa22de0cbeb573a9a192a
SSDEEP

98304:Dws2ANnKXOaeOgmhy0Rmn9zd308KDG235p:FKXbeO77S2pp

Score

10^/10

gh0strat purplefox persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 10 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral2/memory/4668-14-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4668-18-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4668-15-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2356-24-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2356-25-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2356-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2356-31-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/860-37-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/860-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/860-42-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 11 IoCs

Processes:

resource	yara_rule
C:\Windows\SysWOW64\240599171.txt	family_gh0strat
behavioral2/memory/4668-14-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4668-18-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4668-15-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2356-24-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2356-25-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2356-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2356-31-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/860-37-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/860-41-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/860-42-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Drops file in Drivers directory 1 IoCs

Processes:

TXPlatfor.exe

description ioc process

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

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

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

TXPlatfor.exe

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe

Executes dropped EXE 5 IoCs

Processes:

R.exeN.exeTXPlatfor.exeHD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exeTXPlatfor.exe

pid process

880 R.exe
4668 N.exe
2356 TXPlatfor.exe
4952 HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
860 TXPlatfor.exe
Loads dropped DLL 1 IoCs

Processes:

R.exe

pid process

880 R.exe

pid	process
880	R.exe
4668	N.exe
2356	TXPlatfor.exe
4952	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
860	TXPlatfor.exe

pid	process
880	R.exe

UPX packed file 12 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4668-14-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4668-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4668-12-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4668-15-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2356-22-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2356-24-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2356-25-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2356-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2356-31-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/860-37-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/860-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/860-42-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

Processes:

R.exeN.exe

description	ioc	process
File created	C:\Windows\SysWOW64\240599171.txt	R.exe
File created	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000150dfb3d7d297149b53fa5015b24f84400000000020000000000106600000001000020000000d203c3db00a18b71797b2b274c33f7b0c0803339b2caf6b52593321234049b36000000000e80000000020000200000007a50e2c404d35c8f58c48ef6c59ac2831cbdd2198721a92791a88f82e82582972000000051ab297663cbf322da157bff3e094ba321f2db1504309323b790629067d3c31640000000cc4f09933bc5537ab441aa55f8799883ad9899081584b597b1ab2998f6f2384231e552e347665748184c2b014255a78278c8be9ed1f6dffc5d979a3d9174db00	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108925"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108925"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108925"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3550967612"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40db68e93dafda01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3552529721"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108925"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000150dfb3d7d297149b53fa5015b24f844000000000200000000001066000000010000200000006b707c2decd0b23f6dfe93499551d3c4cd070c40f2f359449ebe1b9520082f22000000000e80000000020000200000006dc0ef5b059f81eee95aa1aa124340ca570dcfaf747db58cf7d455b5fb6da4f9200000009cf3255adcf4dc13b3d712b7115d8d9d492259c473f739c356cedfbf546c4be64000000026785a97b092036f066341f89f42f80d74842b7d41915b21cf152850c9399104b04ed46d41cd354e3f1f2e0b52dbb740c4538ac32182302ce6962cda9384c6ec	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3550967612"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30966de93dafda01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{FF2D3AB0-1B30-11EF-B865-FE2E36E26D58} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423473247"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3552529721"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

60 PING.EXE

pid	process
60	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe

pid	process
2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

TXPlatfor.exe

pid process

860 TXPlatfor.exe

pid	process
860	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

N.exeTXPlatfor.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4668	N.exe
Token: SeLoadDriverPrivilege	860	TXPlatfor.exe
Token: 33	860	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	860	TXPlatfor.exe
Token: 33	860	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	860	TXPlatfor.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

1988 IEXPLORE.EXE

pid	process
1988	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
5040	IEXPLORE.EXE
5040	IEXPLORE.EXE
5040	IEXPLORE.EXE
5040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exeN.exeTXPlatfor.execmd.exeHD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exeiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 2308 wrote to memory of 880	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	R.exe
PID 2308 wrote to memory of 880	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	R.exe
PID 2308 wrote to memory of 880	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	R.exe
PID 2308 wrote to memory of 4668	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	N.exe
PID 2308 wrote to memory of 4668	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	N.exe
PID 2308 wrote to memory of 4668	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	N.exe
PID 4668 wrote to memory of 1252	4668	N.exe	cmd.exe
PID 4668 wrote to memory of 1252	4668	N.exe	cmd.exe
PID 4668 wrote to memory of 1252	4668	N.exe	cmd.exe
PID 2308 wrote to memory of 4952	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
PID 2308 wrote to memory of 4952	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
PID 2308 wrote to memory of 4952	2308	1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
PID 2356 wrote to memory of 860	2356	TXPlatfor.exe	TXPlatfor.exe
PID 2356 wrote to memory of 860	2356	TXPlatfor.exe	TXPlatfor.exe
PID 2356 wrote to memory of 860	2356	TXPlatfor.exe	TXPlatfor.exe
PID 1252 wrote to memory of 60	1252	cmd.exe	PING.EXE
PID 1252 wrote to memory of 60	1252	cmd.exe	PING.EXE
PID 1252 wrote to memory of 60	1252	cmd.exe	PING.EXE
PID 4952 wrote to memory of 4380	4952	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	iexplore.exe
PID 4952 wrote to memory of 4380	4952	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	iexplore.exe
PID 4952 wrote to memory of 4380	4952	HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe	iexplore.exe
PID 4380 wrote to memory of 1988	4380	iexplore.exe	IEXPLORE.EXE
PID 4380 wrote to memory of 1988	4380	iexplore.exe	IEXPLORE.EXE
PID 1988 wrote to memory of 5040	1988	IEXPLORE.EXE	IEXPLORE.EXE
PID 1988 wrote to memory of 5040	1988	IEXPLORE.EXE	IEXPLORE.EXE
PID 1988 wrote to memory of 5040	1988	IEXPLORE.EXE	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
"C:\Users\Admin\AppData\Local\Temp\1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2308

C:\Users\Admin\AppData\Local\Temp\R.exe
C:\Users\Admin\AppData\Local\Temp\\R.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:880

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:4668

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:1252

C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
4⤵
- Runs ping.exe
PID:60

C:\Users\Admin\AppData\Local\Temp\HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
C:\Users\Admin\AppData\Local\Temp\HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4952

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:4380

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:1988

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1988 CREDAT:17410 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:5040

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2356

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:860

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

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
471B

MD5
c41ab5352ba79baac9ac093dd7eb2500

SHA1
1ffb0e70f86845daba211aeda43cad539d34ffd3

SHA256
558e13bb7aa293569457e9703d2db37e8365e2ab670b2c3484ada9336ed24895

SHA512
ccebe3f11039e14d39d4102652669fd372d179778bf73fae0659dd01da569bbf850b273cd3a4e13dc77b3fd4fb4d84d01525ac3a0dcb23b297c733da10bc2ff0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
404B

MD5
f03a5a029ac72270531acf572e73986f

SHA1
8f422006892d1483ce3566cbc223610e054a6fc8

SHA256
b77a37596cac811c8a692f119586913575de24cfe1ac5ebd2dfd88cb0f8bc8f5

SHA512
e8d7546fe854e8b8621527266551dba691947bc95d28c6fa3882e8edb00541081938ca689256bff1b8ca60eb9376e739bf34c6408eb1284c8bb10561b2f157ec

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verD3DA.tmp
Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q7QYTB89\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_1e820ed6dccf8ec6694a9113c9c173cc3a347b5c5e34c093c104da0f82f47afb.exe
Filesize
2.0MB

MD5
5ffea70baa8dff06141e3145fbf160a0

SHA1
edc2213a63797297f466cdcc4a3862fc2392d649

SHA256
c506e1eddacc729428a61f021faae0287471545fb32b5deb5e1d1e7f6f1f576a

SHA512
5477a446ea59b56e488433fe0ee433d09d0d46b902842f4dea89d42f8e1f07c3d08737b1248aa0e3dc65f4c1700006d779ba0c79f46ade911999969b84745f52

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_X.dat
Filesize
2.4MB

MD5
b509294fb0703bc2e35e7b20f07de7fc

SHA1
74b76864f3f045ed1e2742cab5d5a0aca9bb55d5

SHA256
b10e20c356c254af8151a48c1d2878a227f22c5ee5d851189971215bc269fe9d

SHA512
2636997a929f16cba52b0e5ee58a58d5784c4eaff8570cdf468398864fb17ab3960370c3ea540a07b876b2fcbe423d8877a0862c7a374788d5911798d86811ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\N.exe
Filesize
377KB

MD5
4a36a48e58829c22381572b2040b6fe0

SHA1
f09d30e44ff7e3f20a5de307720f3ad148c6143b

SHA256
3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

SHA512
5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\R.exe
Filesize
941KB

MD5
8dc3adf1c490211971c1e2325f1424d2

SHA1
4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

SHA256
bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

SHA512
ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

Download Submit
C:\Windows\SysWOW64\240599171.txt
Filesize
899KB

MD5
7ed6705a438d63b94fd34ac929379d93

SHA1
cd326d94e67699b650a536d4614b5c4b9fe7ee32

SHA256
fc53dd70cfa25e4b00009198f2555c3d609368d9b965e491cb3bf7166650cb4b

SHA512
96a8817369ada0dcd201d4728bc1606c6d984da2ddc817cf1f9970fefd4384c1934edd52670bcb77775163f4e1e7c8244d879a6aeb702f23cf8115983aaea90a

Download Submit
memory/860-37-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/860-42-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/860-41-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2356-25-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2356-31-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2356-23-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2356-24-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2356-22-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4668-15-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4668-12-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4668-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4668-14-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

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