joker | 4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec

Analysis

max time kernel
156s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2022 04:21

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General

Target

4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe
Size

164KB
MD5

e3b7e6ca34263c011486a1423417ea90
SHA1

b1ed476193a566032aa48beb5e098c4d3f4ec1db
SHA256

4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec
SHA512

89d986359b2d5ef94982bc83bf92ecc4ce49e632b3b16e12f6e1153b22a31e74559e24a9675c309d46466aaf04160923d69a5cf7e8a3bc8cdc165d7a3d4bb4ec
SSDEEP

1536:TyZ7DUDBiGSlwERCk5yKR2byvh5eO950yvS6eX8TmS1W6udQc49fDEN+wtBa101v:CHUDsB5tD6X8TmSg6sV49fDw66t

Score

10^/10

joker evasion infostealer persistence trojan

Malware Config

Signatures

joker
Joker is an Android malware that targets billing and SMS fraud.
infostealer trojan joker

Executes dropped EXE 1 IoCs

pid	Process
2876	inl573A.tmp

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1158

pid	Process
2984	attrib.exe
4016	attrib.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	inl573A.tmp

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\PPLive\\tmp.\\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}\" hh.exe"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o"	rundll32.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	runonce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	runonce.exe

Modifies Internet Explorer settings 1 TTPs 64 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu430.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370339350"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{FF3C507C-37F0-11ED-89AC-CA2A13AD51D0} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a10000000000200000000001066000000010000200000004ab4579a87bb03609a62536d7c6c30ce85899a8868cf3988a00cf9194c160483000000000e8000000002000020000000df8d0dd6d55b38f4678d58ab12201ed5316e0bf94158ad2ffe2aebbed68845b82000000034e99ae22c17e6fb5cb3e773f8ae0b3f0fcf581ecd0836a2621249676eaff9104000000081cce233e73b1571b5ada753fe08957bcf3e809ba5c232d2b15c9522804db52bb6b870ba4813b9e87fc26d3816621e29c4e228c6b927f807e5a14ec81d30486f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu430.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30985213"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 007657e8fdcbd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu430.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3570243327"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 507f0be5fdcbd801	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3557737081"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985213"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu430.site\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985213"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a1000000000020000000000106600000001000020000000a3197140ed19302a89effb2d4995f81c793d727ee27d1853bc5a6eaa4d79de80000000000e8000000002000020000000a59a2bd15dab16931c06b05fa2bfd425b38fa63292a27700778287de3c1e52672000000030c480cd981c82930f2a87a358ed27477e11e608fbd6df0954ab74c94d0ea5e740000000560893043182a20b83c23bb1a8b43709220daca2e13cb21abc91719b028b36c5a73da5fe6876152a7f06a59ff7f810e3e871b468f72cccd3413cbb5b2e04a880	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu430.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3557737081"	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\IsShortCut	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command\ = "wscript -e:vbs \"C:\\Users\\Admin\\AppData\\Roaming\\PPLive\\3.bat\""	reg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe
Token: SeIncBasePriorityPrivilege	2876	inl573A.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4764	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4764	iexplore.exe
4764	iexplore.exe
1816	IEXPLORE.EXE
1816	IEXPLORE.EXE
1816	IEXPLORE.EXE
1816	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 2008	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	82
PID 5068 wrote to memory of 2008	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	82
PID 5068 wrote to memory of 2008	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	82
PID 2008 wrote to memory of 1360	2008	cmd.exe	84
PID 2008 wrote to memory of 1360	2008	cmd.exe	84
PID 2008 wrote to memory of 1360	2008	cmd.exe	84
PID 1360 wrote to memory of 4764	1360	cmd.exe	86
PID 1360 wrote to memory of 4764	1360	cmd.exe	86
PID 1360 wrote to memory of 1376	1360	cmd.exe	87
PID 1360 wrote to memory of 1376	1360	cmd.exe	87
PID 1360 wrote to memory of 1376	1360	cmd.exe	87
PID 1360 wrote to memory of 228	1360	cmd.exe	89
PID 1360 wrote to memory of 228	1360	cmd.exe	89
PID 1360 wrote to memory of 228	1360	cmd.exe	89
PID 228 wrote to memory of 3232	228	cmd.exe	90
PID 228 wrote to memory of 3232	228	cmd.exe	90
PID 228 wrote to memory of 3232	228	cmd.exe	90
PID 228 wrote to memory of 1100	228	cmd.exe	91
PID 228 wrote to memory of 1100	228	cmd.exe	91
PID 228 wrote to memory of 1100	228	cmd.exe	91
PID 4764 wrote to memory of 1816	4764	iexplore.exe	92
PID 4764 wrote to memory of 1816	4764	iexplore.exe	92
PID 4764 wrote to memory of 1816	4764	iexplore.exe	92
PID 5068 wrote to memory of 2876	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	93
PID 5068 wrote to memory of 2876	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	93
PID 5068 wrote to memory of 2876	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	93
PID 228 wrote to memory of 3400	228	cmd.exe	94
PID 228 wrote to memory of 3400	228	cmd.exe	94
PID 228 wrote to memory of 3400	228	cmd.exe	94
PID 5068 wrote to memory of 3192	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	95
PID 5068 wrote to memory of 3192	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	95
PID 5068 wrote to memory of 3192	5068	4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe	95
PID 228 wrote to memory of 3428	228	cmd.exe	96
PID 228 wrote to memory of 3428	228	cmd.exe	96
PID 228 wrote to memory of 3428	228	cmd.exe	96
PID 228 wrote to memory of 4916	228	cmd.exe	97
PID 228 wrote to memory of 4916	228	cmd.exe	97
PID 228 wrote to memory of 4916	228	cmd.exe	97
PID 228 wrote to memory of 2984	228	cmd.exe	98
PID 228 wrote to memory of 2984	228	cmd.exe	98
PID 228 wrote to memory of 2984	228	cmd.exe	98
PID 228 wrote to memory of 4016	228	cmd.exe	100
PID 228 wrote to memory of 4016	228	cmd.exe	100
PID 228 wrote to memory of 4016	228	cmd.exe	100
PID 228 wrote to memory of 4672	228	cmd.exe	101
PID 228 wrote to memory of 4672	228	cmd.exe	101
PID 228 wrote to memory of 4672	228	cmd.exe	101
PID 228 wrote to memory of 3884	228	cmd.exe	102
PID 228 wrote to memory of 3884	228	cmd.exe	102
PID 228 wrote to memory of 3884	228	cmd.exe	102
PID 4672 wrote to memory of 4812	4672	rundll32.exe	103
PID 4672 wrote to memory of 4812	4672	rundll32.exe	103
PID 4672 wrote to memory of 4812	4672	rundll32.exe	103
PID 4812 wrote to memory of 3856	4812	runonce.exe	104
PID 4812 wrote to memory of 3856	4812	runonce.exe	104
PID 4812 wrote to memory of 3856	4812	runonce.exe	104
PID 2876 wrote to memory of 2144	2876	inl573A.tmp	114
PID 2876 wrote to memory of 2144	2876	inl573A.tmp	114
PID 2876 wrote to memory of 2144	2876	inl573A.tmp	114

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2984	attrib.exe
4016	attrib.exe

C:\Users\Admin\AppData\Local\Temp\4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe
"C:\Users\Admin\AppData\Local\Temp\4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\leg20_check.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\1.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1360
  - - C:\PROGRA~1\INTERN~1\iexplore.exe
      C:\PROGRA~1\INTERN~1\IEXPLORE.EXE http://WWw.cnkankan.com/?82133
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4764
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4764 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1816
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:1376
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\2.bat
      4⤵
      Drops file in Program Files directory
      Suspicious use of WriteProcessMemory
      PID:228
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:3232
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:1100
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:3400
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:3428
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command" /v "" /d "wscript -e:vbs ""C:\Users\Admin\AppData\Roaming\PPLive\3.bat""" /f
        5⤵
        Modifies registry class
        
        PID:4916
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:2984
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:4016
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\2.inf
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4672
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:4812
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:3856
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:3884
- C:\Users\Admin\AppData\Local\Temp\inl573A.tmp
  C:\Users\Admin\AppData\Local\Temp\inl573A.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl573A.tmp > nul
    3⤵
    PID:2144
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\4C2E12~1.EXE > nul
  2⤵
  PID:3192

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

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\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
1520b1f0e8660cc8553264ce46871efd

SHA1
70c43f2c0b7599f782461590f8e1650a2df5dbfe

SHA256
8bb8dd5446da57093db31c10b4093a2378a9324f137d3eaa21ab0027e191c09e

SHA512
6ad8d5f620738988286981654070c9a4e2542f629f4e5245381143a2a88c98922145759ff8d90546e1a617639a7dd335ddca4aba5435fb216c01c705bc4f0be0

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

Filesize
404B

MD5
8c1d15f50b0372c216be8061d5616fa0

SHA1
e824fc246e7a1276d6fca5926ff8d081ba83f8df

SHA256
03366bfa743779347274e5f8271cac704702e6476c6434d34f9de9509246301e

SHA512
600e01b2eb93d0429ff96181bd64a3aedd7fa7ad62bae0025f5d1efb0cce2fa98dbd09c8a55efd58da0fe112bc1c3a8fb339921778950abe97007af4059105b0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ru1r3yf\imagestore.dat

Filesize
1KB

MD5
ccf9e7d408b6ce9135deb3a87c7171b2

SHA1
90d849953fd231b5ed0e836442a01b39197e812a

SHA256
a8bcb480e68e5b5fd53d2a745d53aeac51bc1dfcafd78c7fc3fe9889167e2774

SHA512
cc0ad0576d0e825d1314d049f8a2712d09bebe8e9bb71160ff8ca021cc4309d17c17cc914c5e95953e5df32d7f4bf4348ddd5b513ac6617498d68ad99cd12064

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl573A.tmp

Filesize
57.2MB

MD5
48da2d359f4983e6989281d1e8d91028

SHA1
622dd4a2f6f9bc0e5a6d6efea4fb00d1e23a0f3f

SHA256
5ab6966ca9c2284ec66033fe76a360719b26bc3714bcd183022d85e9756982c7

SHA512
3e82962dea9513dbe4def39b9a18cc25347f0ee9be50ceb0e22a82ffdab41bc05b6adad4125738053c7bcd1581c0b732875b6fad1fb8f6a7df1df863ca2eea79

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl573A.tmp

Filesize
57.2MB

MD5
48da2d359f4983e6989281d1e8d91028

SHA1
622dd4a2f6f9bc0e5a6d6efea4fb00d1e23a0f3f

SHA256
5ab6966ca9c2284ec66033fe76a360719b26bc3714bcd183022d85e9756982c7

SHA512
3e82962dea9513dbe4def39b9a18cc25347f0ee9be50ceb0e22a82ffdab41bc05b6adad4125738053c7bcd1581c0b732875b6fad1fb8f6a7df1df863ca2eea79

Download Submit
C:\Users\Admin\AppData\Local\Temp\leg20_check.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

Download Submit
C:\Users\Admin\AppData\Local\Temp\winrar_config.tmp

Filesize
555B

MD5
458a331595f313d6bd4ac9cfd0a769c8

SHA1
74dffa252fbbf48b8f27900a0b77b339c4678115

SHA256
2387b151c34a6ee91d2f8a47976ec35c9fc6ea9ecbe0330e156a3a00d51cc0b2

SHA512
5b84b8bd34ab1816a2301330e6778fa1cb97c42eafee18c876aa73da26b4d7d1475def53558e2a69baf318c26b3227666a9c6fb4cb7d26d662ac2a7273970d26

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.bat

Filesize
3KB

MD5
b7c5e3b416b1d1b5541ef44662e1a764

SHA1
8bff7ea2be2f3cf29f2381d8007198b5991ca3ae

SHA256
f1a2f9fdebb3cac24756e53fa5e1628b2bd1cc130480c1878e3b3bc880575cd1

SHA512
65dbd6a7a7cf6fec00e6b0f1d7d5655769e6087ad09cad74c91c5a3395e675ac8f9df5c7185327e6f8dd03ddb60504400f54237d9e4b53c8b08e7e3d41ee61fc

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.inf

Filesize
492B

MD5
34c14b8530e1094e792527f7a474fe77

SHA1
f71c4e9091140256b34c18220d1dd1efab1f301d

SHA256
fe0dfb3458bfe2a3632d365e00765fa10f14d62e7dfa8b70a055c7eb9fdb6713

SHA512
25bb09b526e1e9f5c6052f1f7c36b37c956c1b5649936af8df3abfcf120c931f3d2603e17a061cb99d8c8074bfb1973a5423cce89762fca53cd46aeb3e8944a2

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.bat

Filesize
3KB

MD5
6b78cb8ced798ca5df5612dd62ce0965

SHA1
5a9c299393b96b0bf8f6770e3c7b0318a9e2e0cf

SHA256
81f64f42edfac2863a55db8fabd528c4eefc67f7e658cad6a57eeec862e444e3

SHA512
b387ba10021f3284d1406d520a2c8b3ba0c87922d67c79394c1aa50c631194519ac6bb5b898956533f040d48e1c7b202734e0075f8fc8c8bfab82c8ef359b28e

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.inf

Filesize
247B

MD5
ca436f6f187bc049f9271ecdcbf348fa

SHA1
bf8a548071cfc150f7affb802538edf03d281106

SHA256
6cdfa9b7f0e1e4ee16bc8ce5d7448d47ea8866c1f55f3e56be5c2a4d183ca534

SHA512
d19e20aabddad6b0284f8c1d473e9180f30b49d4d8b54f26e7c8630228e16b1f6ba04023c5e8b1993d8a10d97adcfff683b216f79b9981bf16181641aebdd591

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\4.bat

Filesize
5.8MB

MD5
591f032209cf1b98784c65eb3e41b52a

SHA1
8baaad0a95634cea7936dff743b2fcc55df5b14f

SHA256
51f5a1bd89372637310c1b3920419f7a93d2708a668b13fccdac1800833899f9

SHA512
34305c453487c114c510548f8abc96005caccb748679238b8c5000279445ec6d4f3f0783a0024071dba6dba458df8b454133749a881892e862c55c535a906e20

Download Submit
memory/4764-193-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-162-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-166-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-168-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-176-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-175-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-173-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-161-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-171-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-158-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-195-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-178-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-154-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-179-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-182-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-181-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-183-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-153-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-138-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-163-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-144-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-191-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-150-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-189-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-165-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-157-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-149-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-197-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-147-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-139-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-146-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-203-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-141-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-143-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-208-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-209-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-211-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-210-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-212-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-214-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-142-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-216-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-221-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/4764-223-0x00007FFCC5C80000-0x00007FFCC5CEE000-memory.dmp

Filesize
440KB

Download
memory/5068-132-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5068-187-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads