joker | 4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7

Analysis

max time kernel
150s
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
02-10-2022 23:13

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General

Target

4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe
Size

164KB
MD5

6498891a348c588fad43b4645c090a00
SHA1

fec1bb4e3a7bf313e4d6e4bb7e8c9b8da982fb45
SHA256

4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7
SHA512

2e091165379d056e55d4a436c1d179e102e1283db5712ee8485b3bc9cafc087f191839b1f48488376c042ec0256f5d5c5ef12fe5f15dc1aacf049b4fddb7c8fa
SSDEEP

1536:fO2bUCAKF9gN72keUvYQKFUi4doJqaRQo9ioSlbfD4dDWRlWVRK8+m:doIqN7yw3zdoJbCo9mln4FLB

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
1536	inl5333.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
4264	attrib.exe
2464	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	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	inl5333.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
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\DOMStorage\www.henniu546.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30987994"	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\DomainSuggestion\NextUpdateDate = "371533495"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\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\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\cnkankan.com\Total = "63"	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\International\CpMRU\Enable = "1"	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\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "669720461"	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 (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\VersionManager\LastUpdateHighDateTime = "30987994"	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	reg.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d7906000000000200000000001066000000010000200000001a5a92b090abcd77515494b23b4d07c9197c9ac8d5ea175cbfab7ef2639fc2e3000000000e8000000002000020000000897c3e24e873d14ce859b9e11139ea0ce6ec58da904bd683ce20631bbdbd01f720000000101eeb31df9d363569927c0c70c8f228ad65beaf45ba9fff7f336206a79fc13440000000d9d3539d35ac2803bfe4960e1e831a9cea5f4aa50525978a56219885bec068665442e6acbfe290093191418b210dd2afc2a8dcecb6708848fe36106f8cac0a5e	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.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\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30987994"	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
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\LastTTLHighDateTime = "50"	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
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\DOMStorage\henniu546.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu546.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "648782549"	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 (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	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\ = "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\LastCheckForUpdateLowDateTime = "648782549"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 2075e431dad6d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\Total\ = "189"	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
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\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	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\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu546.site\Total = "63"	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\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{51CAE082-42CD-11ED-A0EE-E2272FE8D9C1} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu546.site	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5044d631dad6d801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d7906000000000200000000001066000000010000200000008669c996612ccd2c28f5550ebd8762167479faaddd1b4e188f0f36a29bfad6e3000000000e8000000002000020000000d486566bc4b8b07058065e52408104772fb9652320e388eea2a913f2dc345a4e2000000051b601cc499e7cf00e5aa9ff66ac3a09f67a8da351ae5955f2dd53e77acb2d1140000000cf687042723542a6de066ae9da091ebaece2c472e77571e5ae58dd47699fd93918fa48c2069251bc75aa2b67285d915ca44b6ae33b71aae7ad49efc272df9236	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
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\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	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	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	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	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe
Token: SeIncBasePriorityPrivilege	1536	inl5333.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1132	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1132	iexplore.exe
1132	iexplore.exe
2612	IEXPLORE.EXE
2612	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 4916	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	97
PID 2160 wrote to memory of 4916	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	97
PID 2160 wrote to memory of 4916	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	97
PID 2232 wrote to memory of 1132	2232	cmd.exe	101
PID 2232 wrote to memory of 1132	2232	cmd.exe	101
PID 2232 wrote to memory of 228	2232	cmd.exe	102
PID 2232 wrote to memory of 228	2232	cmd.exe	102
PID 2232 wrote to memory of 228	2232	cmd.exe	102
PID 2232 wrote to memory of 100	2232	cmd.exe	103
PID 2232 wrote to memory of 100	2232	cmd.exe	103
PID 2232 wrote to memory of 100	2232	cmd.exe	103
PID 2160 wrote to memory of 1536	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	105
PID 2160 wrote to memory of 1536	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	105
PID 2160 wrote to memory of 1536	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	105
PID 2160 wrote to memory of 1256	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	106
PID 2160 wrote to memory of 1256	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	106
PID 2160 wrote to memory of 1256	2160	4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe	106
PID 1132 wrote to memory of 2612	1132	iexplore.exe	107
PID 1132 wrote to memory of 2612	1132	iexplore.exe	107
PID 1132 wrote to memory of 2612	1132	iexplore.exe	107
PID 100 wrote to memory of 688	100	cmd.exe	108
PID 100 wrote to memory of 688	100	cmd.exe	108
PID 100 wrote to memory of 688	100	cmd.exe	108
PID 100 wrote to memory of 1404	100	cmd.exe	109
PID 100 wrote to memory of 1404	100	cmd.exe	109
PID 100 wrote to memory of 1404	100	cmd.exe	109
PID 100 wrote to memory of 3108	100	cmd.exe	111
PID 100 wrote to memory of 3108	100	cmd.exe	111
PID 100 wrote to memory of 3108	100	cmd.exe	111
PID 100 wrote to memory of 4532	100	cmd.exe	112
PID 100 wrote to memory of 4532	100	cmd.exe	112
PID 100 wrote to memory of 4532	100	cmd.exe	112
PID 100 wrote to memory of 1180	100	cmd.exe	113
PID 100 wrote to memory of 1180	100	cmd.exe	113
PID 100 wrote to memory of 1180	100	cmd.exe	113
PID 100 wrote to memory of 4264	100	cmd.exe	114
PID 100 wrote to memory of 4264	100	cmd.exe	114
PID 100 wrote to memory of 4264	100	cmd.exe	114
PID 100 wrote to memory of 2464	100	cmd.exe	115
PID 100 wrote to memory of 2464	100	cmd.exe	115
PID 100 wrote to memory of 2464	100	cmd.exe	115
PID 100 wrote to memory of 2080	100	cmd.exe	116
PID 100 wrote to memory of 2080	100	cmd.exe	116
PID 100 wrote to memory of 2080	100	cmd.exe	116
PID 100 wrote to memory of 2144	100	cmd.exe	117
PID 100 wrote to memory of 2144	100	cmd.exe	117
PID 100 wrote to memory of 2144	100	cmd.exe	117
PID 2080 wrote to memory of 4200	2080	rundll32.exe	118
PID 2080 wrote to memory of 4200	2080	rundll32.exe	118
PID 2080 wrote to memory of 4200	2080	rundll32.exe	118
PID 4200 wrote to memory of 1136	4200	runonce.exe	119
PID 4200 wrote to memory of 1136	4200	runonce.exe	119
PID 4200 wrote to memory of 1136	4200	runonce.exe	119
PID 1536 wrote to memory of 1492	1536	inl5333.tmp	129
PID 1536 wrote to memory of 1492	1536	inl5333.tmp	129
PID 1536 wrote to memory of 1492	1536	inl5333.tmp	129

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
4264	attrib.exe
2464	attrib.exe

C:\Users\Admin\AppData\Local\Temp\4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe
"C:\Users\Admin\AppData\Local\Temp\4c73935480bfcbe7a750100c35eec48a5da16bca5b44cd77ae025224d95cfac7.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\salywer2011_check.bat" "
  2⤵
  PID:4916
- - 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:2232
  - - 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:1132
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1132 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2612
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:228
  - - 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:100
    - - 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:688
    - - 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:1404
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:3108
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4532
    - - 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:1180
    - - 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:4264
    - - 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:2464
    - - 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:2080
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:4200
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:1136
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:2144
- C:\Users\Admin\AppData\Local\Temp\inl5333.tmp
  C:\Users\Admin\AppData\Local\Temp\inl5333.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1536
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl5333.tmp > nul
    3⤵
    PID:1492
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\4C7393~1.EXE > nul
  2⤵
  PID:1256

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\Local\Microsoft\Internet Explorer\imagestore\ckj4gk4\imagestore.dat

Filesize
1KB

MD5
3ad7ea641fa2be5358b9b671579c82b9

SHA1
35cc6ee7a80929dab7115cf9a6bc56f5db830d74

SHA256
f9a7f014248ac0afa5d5910f826d73d1900a05c81743d2b4d1802631af7feef0

SHA512
09675889e32265fc8120ca5454f94a50e08b945849bf141e9ce78bf2e65bc87e5770a61af08c2183fabbcb7449d1a1380019f6145c4c982089cf69acbe25bd64

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl5333.tmp

Filesize
57.2MB

MD5
36a88ecbd7fcb4d41fed6e55418619da

SHA1
2a689a94f5733cc02642b2c7fa3f9c0321dbee65

SHA256
c03a0b9fea50c4af7d9f331f8613d7de6affad2cbfe2c11ccb75f731988e2977

SHA512
f1f96e325ad5b77d4467d4e13c44f5baa6e14a52ef8c3290b927098454a8892d25cf891948b5493bf774dffa7651883e7ad857c13f7c05ceb1ffc802af58b5ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl5333.tmp

Filesize
57.2MB

MD5
36a88ecbd7fcb4d41fed6e55418619da

SHA1
2a689a94f5733cc02642b2c7fa3f9c0321dbee65

SHA256
c03a0b9fea50c4af7d9f331f8613d7de6affad2cbfe2c11ccb75f731988e2977

SHA512
f1f96e325ad5b77d4467d4e13c44f5baa6e14a52ef8c3290b927098454a8892d25cf891948b5493bf774dffa7651883e7ad857c13f7c05ceb1ffc802af58b5ff

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
8679db18da6699169ac1a8c933f11307

SHA1
47272b0191022ba2570f23ad5b2aff059c413194

SHA256
b18f1ccfc1a30d945cd4b50fa49133980365f6c15df0d2c1e2200ea50e3a80f3

SHA512
3b10bac6be9f423a529f6edc3e6eb350a6432f8b2e5afd741566594d9cafb538f0d3ac3f6b55ad5be6d9625a6c5203b69d026534a608c22e2453a021253b9a26

Download Submit
memory/1132-174-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-181-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-147-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-148-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-146-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-220-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-150-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-142-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-143-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-157-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-158-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-155-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-160-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-162-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-140-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-163-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-165-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-164-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-166-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-219-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-214-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-168-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-137-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-175-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-213-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-176-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-177-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-211-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-178-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-210-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-144-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-182-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-136-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-209-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-208-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-186-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-190-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-207-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-192-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-205-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-194-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-200-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/1132-199-0x00007FFAB6190000-0x00007FFAB61FE000-memory.dmp

Filesize
440KB

Download
memory/2160-132-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2160-170-0x0000000000400000-0x0000000000429000-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