joker | 3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752

Analysis

max time kernel
152s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2022 04:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe
Size

164KB
MD5

c37ec8d508bf50f77320b6882a2ea991
SHA1

665142591482ddc27df2ad94eb9954675b07fea9
SHA256

3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752
SHA512

356fabd61cbce606f7f06b004f206d859bd6e983f857f404d713f3e1ab1e152925bc6e9e20c4e09d8d3d6dbbfedbbfad6bb1344b610067fafd9480f170a0c660
SSDEEP

1536:/+ZKzEorr7NZCfkH/wUyhpGFCKZUPfm2kmk4txZhwOkS2KoF6goYxz7J+g:7YoDLCHUANKWfqmXXQIgogzJ

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
1112	inl712B.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
4340	attrib.exe
4952	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	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	inl712B.tmp

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o"	rundll32.exe
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

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-1-5-21-929662420-1054238289-2961194603-1000\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\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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
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 (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1557346531"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{874DF421-37E1-11ED-A0EE-46E60354FB13} = "0"	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
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	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 = "126"	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\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu430.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30985198"	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\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	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
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d7906000000000200000000001066000000010000200000007a9557ed041e978b3901e05db69ba231dd68fc48a72440b7a2cffbc02eda07f7000000000e80000000020000200000005cd8ef4b62767f04ca1e546c63b433dead633e937b94941bed003f4621f9fb8b200000002e709f3125b25903508be04316b6e6fa431db77194b08cb632dee33564f2703b400000000f42618c5befcfc18c23fdc0eebb402c85b474fa3b17ccb2b768821dac6186aab211869e2ba15b47a737f42d38b78e035ee7e69b5d082b1ebb497d4c48377754	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
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\DOMStorage\www.cnkankan.com\ = "126"	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\LastTTLLowDateTime = "1251635200"	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\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1602190167"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d79060000000002000000000010660000000100002000000071065851c55a58dae2d7c99b466421d0c8a7f65a301a55b300ae9d16ab7bfd32000000000e8000000002000020000000dda5cbfcb80bac969e502bc7320b2700fee6557afe44fe4d344bb8e38b9d6cfc20000000dfeffc3e6f095c9618843197a1a624cf2abb2d4a4eb5a821b7bfaab4538f8dfc40000000ba7b4863a887a6e70e89451792a05cbeafe7ba580763d750d2db9afee66d230d2919869b3c955e6ead4a5a6b08e79831b3001a038191245b5d18a254bf9e4e76	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu430.site	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\VersionManager\LastCheckForUpdateHighDateTime = "30985198"	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\DomainSuggestion\NextUpdateDate = "370332715"	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\VersionManager\LastUpdateLowDateTime = "1557346531"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 103ae068eecbd801	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
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu430.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu430.site\ = "63"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f091ee68eecbd801	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\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu430.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985198"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	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}	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	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
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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe
Token: SeIncBasePriorityPrivilege	1112	inl712B.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3776	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3776	iexplore.exe
3776	iexplore.exe
3452	IEXPLORE.EXE
3452	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 1600	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	99
PID 4912 wrote to memory of 1600	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	99
PID 4912 wrote to memory of 1600	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	99
PID 1600 wrote to memory of 1904	1600	cmd.exe	101
PID 1600 wrote to memory of 1904	1600	cmd.exe	101
PID 1600 wrote to memory of 1904	1600	cmd.exe	101
PID 1904 wrote to memory of 3776	1904	cmd.exe	103
PID 1904 wrote to memory of 3776	1904	cmd.exe	103
PID 1904 wrote to memory of 3780	1904	cmd.exe	104
PID 1904 wrote to memory of 3780	1904	cmd.exe	104
PID 1904 wrote to memory of 3780	1904	cmd.exe	104
PID 1904 wrote to memory of 3648	1904	cmd.exe	105
PID 1904 wrote to memory of 3648	1904	cmd.exe	105
PID 1904 wrote to memory of 3648	1904	cmd.exe	105
PID 3648 wrote to memory of 2232	3648	cmd.exe	107
PID 3648 wrote to memory of 2232	3648	cmd.exe	107
PID 3648 wrote to memory of 2232	3648	cmd.exe	107
PID 3648 wrote to memory of 1932	3648	cmd.exe	108
PID 3648 wrote to memory of 1932	3648	cmd.exe	108
PID 3648 wrote to memory of 1932	3648	cmd.exe	108
PID 3648 wrote to memory of 2096	3648	cmd.exe	109
PID 3648 wrote to memory of 2096	3648	cmd.exe	109
PID 3648 wrote to memory of 2096	3648	cmd.exe	109
PID 3648 wrote to memory of 1972	3648	cmd.exe	110
PID 3648 wrote to memory of 1972	3648	cmd.exe	110
PID 3648 wrote to memory of 1972	3648	cmd.exe	110
PID 3648 wrote to memory of 5112	3648	cmd.exe	111
PID 3648 wrote to memory of 5112	3648	cmd.exe	111
PID 3648 wrote to memory of 5112	3648	cmd.exe	111
PID 3648 wrote to memory of 4340	3648	cmd.exe	112
PID 3648 wrote to memory of 4340	3648	cmd.exe	112
PID 3648 wrote to memory of 4340	3648	cmd.exe	112
PID 4912 wrote to memory of 1112	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	113
PID 4912 wrote to memory of 1112	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	113
PID 4912 wrote to memory of 1112	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	113
PID 3648 wrote to memory of 4952	3648	cmd.exe	114
PID 3648 wrote to memory of 4952	3648	cmd.exe	114
PID 3648 wrote to memory of 4952	3648	cmd.exe	114
PID 3648 wrote to memory of 884	3648	cmd.exe	115
PID 3648 wrote to memory of 884	3648	cmd.exe	115
PID 3648 wrote to memory of 884	3648	cmd.exe	115
PID 3648 wrote to memory of 4740	3648	cmd.exe	116
PID 3648 wrote to memory of 4740	3648	cmd.exe	116
PID 3648 wrote to memory of 4740	3648	cmd.exe	116
PID 884 wrote to memory of 60	884	rundll32.exe	117
PID 884 wrote to memory of 60	884	rundll32.exe	117
PID 884 wrote to memory of 60	884	rundll32.exe	117
PID 4912 wrote to memory of 2660	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	118
PID 4912 wrote to memory of 2660	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	118
PID 4912 wrote to memory of 2660	4912	3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe	118
PID 3776 wrote to memory of 3452	3776	iexplore.exe	120
PID 3776 wrote to memory of 3452	3776	iexplore.exe	120
PID 3776 wrote to memory of 3452	3776	iexplore.exe	120
PID 60 wrote to memory of 4580	60	runonce.exe	121
PID 60 wrote to memory of 4580	60	runonce.exe	121
PID 60 wrote to memory of 4580	60	runonce.exe	121
PID 1112 wrote to memory of 3100	1112	inl712B.tmp	126
PID 1112 wrote to memory of 3100	1112	inl712B.tmp	126
PID 1112 wrote to memory of 3100	1112	inl712B.tmp	126

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
4340	attrib.exe
4952	attrib.exe

C:\Users\Admin\AppData\Local\Temp\3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe
"C:\Users\Admin\AppData\Local\Temp\3bc64ea4c5dafc8152715efa70b1fb3087b5d60f0c99f4ecc4bda2bd73920752.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\cowon2011_check.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1600
- - 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:1904
  - - 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:3776
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3776 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3452
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:3780
  - - 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:3648
    - - 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:2232
    - - 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:1932
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:2096
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:1972
    - - 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:5112
    - - 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:4340
    - - 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:4952
    - - 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:884
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:60
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:4580
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4740
- C:\Users\Admin\AppData\Local\Temp\inl712B.tmp
  C:\Users\Admin\AppData\Local\Temp\inl712B.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl712B.tmp > nul
    3⤵
    PID:3100
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3BC64E~1.EXE > nul
  2⤵
  PID:2660

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
73863b7b129a54c8760b3987abbc8de4

SHA1
10332cd13bb7c9e7ef7538b74f9459d4561d3969

SHA256
d7b97860e0bb7079cca5f5afa5b604a1b1140b19ef6612cd5414d62d9f63a5f7

SHA512
0f8c302af955019e2dd12b77a7efea721b792fd80e00c6ed861965b59c18206b5144cec24aaa178b17d8bfd8afa89dfcc5781a2cca2d99792132a3b0e6c7bbfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\cowon2011_check.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl712B.tmp

Filesize
57.2MB

MD5
8336d5ee269598005a814437c1fef203

SHA1
26c00d9abfd9697defe261218673da577eb9f323

SHA256
6bf9c3e9bac5abad075ade1dd1b6f3ad30445aea946b1102fb0a8284f94e70b0

SHA512
774838df816f8474591b038d6e878792960b60792a9b586237abdba97460b6f308a7b379d91fbbee07b5eb3c27584bff73bcc71e5f106b2954862ac4f249f91a

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl712B.tmp

Filesize
57.2MB

MD5
8336d5ee269598005a814437c1fef203

SHA1
26c00d9abfd9697defe261218673da577eb9f323

SHA256
6bf9c3e9bac5abad075ade1dd1b6f3ad30445aea946b1102fb0a8284f94e70b0

SHA512
774838df816f8474591b038d6e878792960b60792a9b586237abdba97460b6f308a7b379d91fbbee07b5eb3c27584bff73bcc71e5f106b2954862ac4f249f91a

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

Filesize
636B

MD5
09f09b7b6d4c4c459f715a11047127e7

SHA1
39fd9c29636fbc84f8ef51674986e758defd5e5a

SHA256
a0faf973d7383bf07a54ca83308d467bf8c9e895c94e5a63c394fa0850ed5795

SHA512
9d29c95d494a147937e0c28ead9832798fca7f8091f06520c61e2f1579380fd42e534729b78495d0d29f15cda71df623a3c5ed9b3751bd858cd5f677a5a7df9f

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
3899d8953f47e1f167b35bcfd0fcda6a

SHA1
45634fc7a2cfcea669286b5ef883cef17ca53b60

SHA256
d71c1e96926a0a80bf24f46d44037fe9f283c628e09a980eb82724a117534df7

SHA512
1757f6f898c99b81106f47ba97c8b698b18945eb043a4cc3b4d851a2dae2f5608c3ef2361a0e6aed37d48d48418dce68397f4d56a62b0b4d1ee6b25a45413b0d

Download Submit
memory/3776-193-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-201-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-158-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-157-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-159-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-160-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-161-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-163-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-166-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-154-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-153-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-222-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-221-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-152-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-216-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-174-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-150-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-176-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-178-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-179-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-148-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-145-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-215-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-182-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-184-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-187-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-188-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-189-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-213-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-191-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-192-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-212-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-194-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-195-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-199-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-200-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-156-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-202-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-203-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-208-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-209-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-211-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/3776-210-0x00007FFD33EB0000-0x00007FFD33F1E000-memory.dmp

Filesize
440KB

Download
memory/4912-132-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4912-181-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads