31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f

Analysis

max time kernel
124s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 20:37

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General

Target

31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
Size

143KB
MD5

c20f60dede72ffcca33f9b097ce0c84b
SHA1

c6c2eb78172dd416dcebe2e47f92220d800b8fe4
SHA256

31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f
SHA512

409e8002db817ddbe5593650d0764be93e1fa719145340f136bff84f05f90b24858d08a382d4f99bf5abd920d9e49b450827584289775c2156af46ed0eafc2b2
SSDEEP

3072:M1i/NU8bOMYcYYcmy5cU+gTn6HOjDhWrzvvQwlgO5v1i/NU82OMYcYYamv5b:6i/NjO5YBgegD0PHzSwi/N+O7

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral2/memory/4548-0-0x0000000000400000-0x000000000042A000-memory.dmp	UPX
behavioral2/files/0x00080000000235fc-10.dat	UPX
behavioral2/files/0x00070000000235fd-11.dat	UPX
behavioral2/memory/4548-17-0x0000000000400000-0x000000000042A000-memory.dmp	UPX

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4548-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/files/0x00080000000235fc-10.dat	upx
behavioral2/files/0x00070000000235fd-11.dat	upx
behavioral2/memory/4548-17-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\qx.bat	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
File created	C:\WINDOWS\SysWOW64\ie.bat	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\windows.exe	attrib.exe
File created	C:\WINDOWS\windows.exe	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
File opened for modification	C:\WINDOWS\windows.exe	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.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

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b2e58ab8bf361247b7301f68e304ddb200000000020000000000106600000001000020000000ed33b77801b6476c3299eca9c3968fa00ee3fc80c0b9bd6728942c1a3ce8503f000000000e800000000200002000000000820481d33d6325fcb2a97947624274e99e1ce2a758e19373a9a36330402d5f20000000808c5c8a8c6f784f965c25c71d354c3eea42902fb9983b8c58902120924a40de4000000034f91d325f6f0f5ac8167795ea26c35af65b0fcff8757761745109302471e238f8b6b9c31e5e687ea43f8bff1c8593f93c55111e08d477bf7bd6796d24e91823	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422311237"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1336368462"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1340743647"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1336368462"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31106220"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 1074b958aca4da01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7B36AB44-109F-11EF-B8C0-D64620966489} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31106220"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b2e58ab8bf361247b7301f68e304ddb200000000020000000000106600000001000020000000f32bc432c0c5207876b710b80a122cd58a4f92e3416484d4dc0d0e723712e7da000000000e8000000002000020000000814f59e70836afaa8a38f03aa701ac7d58bbbc2b24d1a088801cd1b8b8f354d920000000af29914241fe4ec266e3b0f676406ad4eaebcfb297254ea25fae7199e2fe81f840000000b9b52504d0e095a0a97d0b0ef15bbb258b0b713ab7dea85276e6f4fa1b0f72aae3c8f4941a66c57f8287a6d7f8fd83b99c4c0a003116154ee398954749afb784	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 002fbe58aca4da01	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31106220"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4464	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
4464	IEXPLORE.EXE
4464	IEXPLORE.EXE
4448	IEXPLORE.EXE
4448	IEXPLORE.EXE
4448	IEXPLORE.EXE
4448	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4464	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	89
PID 4548 wrote to memory of 4464	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	89
PID 4464 wrote to memory of 4448	4464	IEXPLORE.EXE	90
PID 4464 wrote to memory of 4448	4464	IEXPLORE.EXE	90
PID 4464 wrote to memory of 4448	4464	IEXPLORE.EXE	90
PID 4548 wrote to memory of 3592	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	91
PID 4548 wrote to memory of 3592	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	91
PID 4548 wrote to memory of 4036	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	92
PID 4548 wrote to memory of 4036	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	92
PID 4548 wrote to memory of 4036	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	92
PID 4036 wrote to memory of 4992	4036	cmd.exe	94
PID 4036 wrote to memory of 4992	4036	cmd.exe	94
PID 4036 wrote to memory of 4992	4036	cmd.exe	94
PID 4548 wrote to memory of 2672	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	95
PID 4548 wrote to memory of 2672	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	95
PID 4548 wrote to memory of 2672	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	95
PID 2672 wrote to memory of 2912	2672	cmd.exe	97
PID 2672 wrote to memory of 2912	2672	cmd.exe	97
PID 2672 wrote to memory of 2912	2672	cmd.exe	97
PID 4548 wrote to memory of 60	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	98
PID 4548 wrote to memory of 60	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	98
PID 4548 wrote to memory of 60	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	98
PID 60 wrote to memory of 4908	60	cmd.exe	100
PID 60 wrote to memory of 4908	60	cmd.exe	100
PID 60 wrote to memory of 4908	60	cmd.exe	100
PID 4548 wrote to memory of 2996	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	102
PID 4548 wrote to memory of 2996	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	102
PID 4548 wrote to memory of 2996	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	102
PID 2996 wrote to memory of 1632	2996	cmd.exe	104
PID 2996 wrote to memory of 1632	2996	cmd.exe	104
PID 2996 wrote to memory of 1632	2996	cmd.exe	104
PID 4548 wrote to memory of 2696	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	106
PID 4548 wrote to memory of 2696	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	106
PID 4548 wrote to memory of 2696	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	106
PID 2696 wrote to memory of 2348	2696	cmd.exe	108
PID 2696 wrote to memory of 2348	2696	cmd.exe	108
PID 2696 wrote to memory of 2348	2696	cmd.exe	108
PID 4548 wrote to memory of 4928	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	109
PID 4548 wrote to memory of 4928	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	109
PID 4548 wrote to memory of 4928	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	109
PID 4928 wrote to memory of 2728	4928	cmd.exe	112
PID 4928 wrote to memory of 2728	4928	cmd.exe	112
PID 4928 wrote to memory of 2728	4928	cmd.exe	112
PID 4548 wrote to memory of 2316	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	113
PID 4548 wrote to memory of 2316	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	113
PID 4548 wrote to memory of 2316	4548	31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe	113
PID 2316 wrote to memory of 864	2316	cmd.exe	115
PID 2316 wrote to memory of 864	2316	cmd.exe	115
PID 2316 wrote to memory of 864	2316	cmd.exe	115

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2728	attrib.exe
864	attrib.exe
4992	attrib.exe
2912	attrib.exe
4908	attrib.exe
1632	attrib.exe
2348	attrib.exe

C:\Users\Admin\AppData\Local\Temp\31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe
"C:\Users\Admin\AppData\Local\Temp\31c071b2a25fff1a3dcac4c5c4aa4182f9df73802a8b92d9bd09bfb78354711f.exe"
1⤵
- Modifies Installed Components in the registry
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.212ok.com/Gbook.asp?qita
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4464 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4448
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.ymtuku.com/xg/?tan
  2⤵
  - Modifies Internet Explorer settings
  PID:3592
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4036
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:4992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:2912
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:60
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
    3⤵
    - Views/modifies file attributes
    PID:4908
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2996
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:1632
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
    3⤵
    - Views/modifies file attributes
    PID:2348
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\WINDOWS\windows.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4928
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\WINDOWS\windows.exe"
    3⤵
    - Drops file in Windows directory
    - Views/modifies file attributes
    PID:2728
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "c:\system.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - Views/modifies file attributes
    PID:864

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 --field-trial-handle=3988,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:8
1⤵
PID:4388

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7UY3WOJS\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\WINDOWS\windows.exe

Filesize
143KB

MD5
22feae5fe8811ca4a8dc886adfb298bd

SHA1
4e890c665e02de140087b49a50ff18f544a5c1ea

SHA256
8f03b522646edb74fc6902a9aebfd2b6221f197871678b15082920a172dcc144

SHA512
4b653846e25319dbac9c953474b895258a480f519c4ca2cd4fcd62b5a05a8ec9ed18e241ea6310aa275099166342541d40f297d251c1fecee97a065c850e7910

Download Submit
C:\system.exe

Filesize
143KB

MD5
1659885ff5e1f676c6fc1904fef8a3e6

SHA1
7a76b8b9ee7aafcf83546316cfeb5d7f135d0e62

SHA256
45e4e1c070d61f0e42553ffb9e87440c2051aa60b0137ae1e79f9c4d99800527

SHA512
580f2b7978447d06bcd966a31ae52d9d9fd50631e8fb554b8b87b059932d00dd9191e105719e742644d0d1d0bbbb2f895e4bfacb6aed870f8be5449fad965a3e

Download Submit
memory/4548-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4548-17-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download