joker | 20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec

Analysis

max time kernel
154s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2022 06:49

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General

Target

20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe
Size

57KB
MD5

715c1894455f99405d29bf0651f0a46c
SHA1

4f469f64cc6d5927d6ff7dcb0a773d2cb048a7d3
SHA256

20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec
SHA512

7603e0bdfc2f006ae92b2da958c02602c2fa58967c9b622a994ebb395147956a0caadfe96c613dfb813bf80f928dcfddc749dee078a06711045b5b5c29e9d3ee
SSDEEP

1536:+TbbFsJXt+zYI6evWmB05G4MkX9hqHvlLkr9:+ZMXE81b9Okb09G9

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
940	inl94B0.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
4404	attrib.exe
4976	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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	inl94B0.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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991746"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991746"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu3333.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30991746"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d7906000000000200000000001066000000010000200000004a702d238885d4517c26ae3a34f1c0d8bae7f5cdb551e45472b4707134e9d9ef000000000e8000000002000020000000343c809977084b1e0c0de18e7d138990ad33ca8cadb96078b7306887188a57172000000018f56e0dddcb71c9aeda78f7476563161f9a947857d9445b3b0dfa417fb00f87400000002085afaada2bc3ecfca6760f12684e6f813a090fe5557eae7174b635f0fb4396b7c5b6af9a2b09a41893ad40c13bc781230d73eef2f1e7bc4b481bdb68d35ca2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu3333.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu3333.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4062363611"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a025551f83e5d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4062363611"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 809b5e1f83e5d801	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373145308"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d7906000000000200000000001066000000010000200000002f50df18577e1e8ee517975e49daac5b246e8a476367627b940a161298ac7b46000000000e8000000002000020000000c2f73bdcc2c07ab3813a308f09457f9d4a9d7a6cd25edacc600caef98aa4471520000000a1f72ed82b3808eedcf11d7920734c26edecca1c676f87824346618c5ad885e840000000fee6c4c70e2c75b2904f1eea52f24974384b4c9f05be6cc98c62c26a30367987b4073cffd0a1946221c9e5b73e290c585e3b590bafde149c0da900f329432342	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu3333.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu3333.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4081583842"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1D59D698-5176-11ED-A0EE-5E349B7DFDEC} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	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-1-5-21-929662420-1054238289-2961194603-1000\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}\Shell\open(&H)\Command	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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	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	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}\Shell\open(&H)	reg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe
Token: SeIncBasePriorityPrivilege	940	inl94B0.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5092	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5092	iexplore.exe
5092	iexplore.exe
3812	IEXPLORE.EXE
3812	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 3100	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	89
PID 4788 wrote to memory of 3100	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	89
PID 4788 wrote to memory of 3100	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	89
PID 3100 wrote to memory of 5104	3100	cmd.exe	91
PID 3100 wrote to memory of 5104	3100	cmd.exe	91
PID 3100 wrote to memory of 5104	3100	cmd.exe	91
PID 5104 wrote to memory of 5092	5104	cmd.exe	93
PID 5104 wrote to memory of 5092	5104	cmd.exe	93
PID 5104 wrote to memory of 2848	5104	cmd.exe	94
PID 5104 wrote to memory of 2848	5104	cmd.exe	94
PID 5104 wrote to memory of 2848	5104	cmd.exe	94
PID 5104 wrote to memory of 816	5104	cmd.exe	95
PID 5104 wrote to memory of 816	5104	cmd.exe	95
PID 5104 wrote to memory of 816	5104	cmd.exe	95
PID 4788 wrote to memory of 940	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	97
PID 4788 wrote to memory of 940	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	97
PID 4788 wrote to memory of 940	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	97
PID 816 wrote to memory of 3268	816	cmd.exe	98
PID 816 wrote to memory of 3268	816	cmd.exe	98
PID 816 wrote to memory of 3268	816	cmd.exe	98
PID 4788 wrote to memory of 4268	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	100
PID 4788 wrote to memory of 4268	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	100
PID 4788 wrote to memory of 4268	4788	20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe	100
PID 816 wrote to memory of 4020	816	cmd.exe	99
PID 816 wrote to memory of 4020	816	cmd.exe	99
PID 816 wrote to memory of 4020	816	cmd.exe	99
PID 5092 wrote to memory of 3812	5092	iexplore.exe	102
PID 5092 wrote to memory of 3812	5092	iexplore.exe	102
PID 5092 wrote to memory of 3812	5092	iexplore.exe	102
PID 816 wrote to memory of 4100	816	cmd.exe	103
PID 816 wrote to memory of 4100	816	cmd.exe	103
PID 816 wrote to memory of 4100	816	cmd.exe	103
PID 816 wrote to memory of 3692	816	cmd.exe	104
PID 816 wrote to memory of 3692	816	cmd.exe	104
PID 816 wrote to memory of 3692	816	cmd.exe	104
PID 816 wrote to memory of 3820	816	cmd.exe	105
PID 816 wrote to memory of 3820	816	cmd.exe	105
PID 816 wrote to memory of 3820	816	cmd.exe	105
PID 816 wrote to memory of 4404	816	cmd.exe	106
PID 816 wrote to memory of 4404	816	cmd.exe	106
PID 816 wrote to memory of 4404	816	cmd.exe	106
PID 816 wrote to memory of 4976	816	cmd.exe	107
PID 816 wrote to memory of 4976	816	cmd.exe	107
PID 816 wrote to memory of 4976	816	cmd.exe	107
PID 816 wrote to memory of 1568	816	cmd.exe	108
PID 816 wrote to memory of 1568	816	cmd.exe	108
PID 816 wrote to memory of 1568	816	cmd.exe	108
PID 816 wrote to memory of 4228	816	cmd.exe	109
PID 816 wrote to memory of 4228	816	cmd.exe	109
PID 816 wrote to memory of 4228	816	cmd.exe	109
PID 1568 wrote to memory of 3952	1568	rundll32.exe	110
PID 1568 wrote to memory of 3952	1568	rundll32.exe	110
PID 1568 wrote to memory of 3952	1568	rundll32.exe	110
PID 3952 wrote to memory of 1044	3952	runonce.exe	111
PID 3952 wrote to memory of 1044	3952	runonce.exe	111
PID 3952 wrote to memory of 1044	3952	runonce.exe	111
PID 940 wrote to memory of 1796	940	inl94B0.tmp	114
PID 940 wrote to memory of 1796	940	inl94B0.tmp	114
PID 940 wrote to memory of 1796	940	inl94B0.tmp	114

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
4404	attrib.exe
4976	attrib.exe

C:\Users\Admin\AppData\Local\Temp\20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe
"C:\Users\Admin\AppData\Local\Temp\20934e49d72f3bdd530d09bda980a40e8a91fcb13b143fda61de8c072ca6a1ec.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\mother_check219.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3100
- - 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:5104
  - - 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:5092
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5092 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3812
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:2848
  - - 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:816
    - - 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:3268
    - - 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:4020
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:4100
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:3692
    - - 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:3820
    - - 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:4404
    - - 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:4976
    - - 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:1568
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:3952
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:1044
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4228
- C:\Users\Admin\AppData\Local\Temp\inl94B0.tmp
  C:\Users\Admin\AppData\Local\Temp\inl94B0.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:940
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl94B0.tmp > nul
    3⤵
    PID:1796
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\20934E~1.EXE > nul
  2⤵
  PID:4268

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
7550b85aee4221c59808672005ed8855

SHA1
aeb269eff06f518132b9ecea824523fa125ba2d2

SHA256
2b1c1e36c5419b7b3351aad8a08fee019473c832fe242ec2bf438b160d5eb8b2

SHA512
216d401cb461099f7d2f3626957800cba77308b790ec181e2affb97339570bb9e168a56f3264cad79cd60589637679728fb2a87199a91667dc3ccfd4117f2bab

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

Filesize
434B

MD5
73df0222c37a609dd1d6e1f9975a810c

SHA1
6035b4e986a4763165ba93c312eefec1ac4eb249

SHA256
8ede7013a5a93f2d65c6ca7c4dad5360471b7497c10b36877eec1120b6365152

SHA512
67a85bff846104a0d5e0fc934fdb5daf051160f314e014053b0262ae7411877c053933f06f99f11973012fe7068da4ecbc123efdd0035faaf25b913b29dde82b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ckj4gk4\imagestore.dat

Filesize
1KB

MD5
19b7872396cba0c1ff8413582a0d1aab

SHA1
db2e8695f1790f3b5aedb0bc5c0a99ad7488bff4

SHA256
b87f00e28d841f32e1c820aed6b5723604a22338e1aba486ffb0e72512d0072d

SHA512
4378d96f8ead0bb30da5b05d65058e10f7859469cc2597b3ded952877be449686db583b7e97ea116ed89bb3069dbc0acd12837534e981d72538a3de6375e7912

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl94B0.tmp

Filesize
57.2MB

MD5
7f8e3a9b2fab3fa896574f39b0c7db29

SHA1
7aff63f4790bfa8a0476725d402a54d649326054

SHA256
59f012b3dac01a512dd47ec9501951f40f6d02446bdbb7e639a88cfbe636fb16

SHA512
a9556deaf9c904f6194a2782cae4e8991d1754d49b831f0f37dbed9de015425f1302c41d84775d428516ba5bf1ac0ae0fcef95faab5c4ccf31f9fbc49436f694

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl94B0.tmp

Filesize
57.2MB

MD5
7f8e3a9b2fab3fa896574f39b0c7db29

SHA1
7aff63f4790bfa8a0476725d402a54d649326054

SHA256
59f012b3dac01a512dd47ec9501951f40f6d02446bdbb7e639a88cfbe636fb16

SHA512
a9556deaf9c904f6194a2782cae4e8991d1754d49b831f0f37dbed9de015425f1302c41d84775d428516ba5bf1ac0ae0fcef95faab5c4ccf31f9fbc49436f694

Download Submit
C:\Users\Admin\AppData\Local\Temp\mother_check219.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

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

Filesize
660B

MD5
c40ea8f677b3f48bfb7f4cfc6d3f03ab

SHA1
10b94afd8e6ea98a3c8a955304f9ce660b0c380a

SHA256
b1a31a74cc88d0f8e39aaebf58a724b89391dc3fbac733953790edf8ded8172c

SHA512
409b8a45576bf08e185446b13a512c115df7483ff8ec30ea51ee93ee1ac8153ae3b615650ff69a5d1e41fa0cd57fcdc4c5d03b4b4453431114ac018f48e194d9

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
0d0e0c2b6e22069dcf75582144c22147

SHA1
f9faf5afb91d4e79726de0b917e3b9f5ab922c1d

SHA256
34b0ce32c82c54db509fe121b7594fff7e817e1f875b2fcccd429a17ef13d76f

SHA512
3cc072e6834379088c62f7ed13693ebe5c09ad7db68c1bee8b20520f1e05cd0dda7be77e411469b5704ecc374f2dd57628c6ef441a06183e6b62ec7f3b1e28ee

Download Submit
memory/4788-132-0x0000000000C10000-0x0000000000C37000-memory.dmp

Filesize
156KB

Download
memory/4788-176-0x0000000000C10000-0x0000000000C37000-memory.dmp

Filesize
156KB

Download
memory/4788-133-0x0000000001010000-0x0000000001013000-memory.dmp

Filesize
12KB

Download
memory/5092-153-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-148-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-163-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-168-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-166-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-162-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-173-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-178-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-179-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-180-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-181-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-182-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-159-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-157-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-185-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-156-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-187-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-154-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-189-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-193-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-151-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-195-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-150-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-170-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-146-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-199-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-147-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-144-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-202-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-203-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-143-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-209-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-210-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-211-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-212-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-213-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-214-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-216-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-217-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-222-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-223-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-141-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download
memory/5092-140-0x00007FF83BF80000-0x00007FF83BFEE000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads