joker | 4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 20:24

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General

Target

4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe
Size

59KB
MD5

845269075993ee0aaf6974dc9bd7db18
SHA1

1458b641bcb480d18175d12b851fef19445e443c
SHA256

4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869
SHA512

ce714f56593cef5011ab08cd9ba2ab3704b3b9c8faf1672a21b0815eec25efe1431497fe76bdfe97bccb2e215e517998a0f1cab3a4283046a559cb07f70a158e
SSDEEP

1536:/UAjSLwWvAdgnMYd3SjdhayznOxkXrHgZpb+Pr7t5UnYru:/HjSvGsfipMtxmHgZpCUneu

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
3748	inlB2D.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
2476	attrib.exe
1108	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	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	inlB2D.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
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\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu5555.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "549337787"	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\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30993432"	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\Main\WindowsSearch	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\DomainSuggestion	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\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\www.henniu5555.site\ = "63"	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\DOMStorage\cnkankan.com	IEXPLORE.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\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\henniu5555.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "563401824"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	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\International\CpMRU\InitHits = "100"	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\DomainSuggestion	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\www.henniu5555.site	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\Main	reg.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 2086912a18ecd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d790600000000020000000000106600000001000020000000fa858c03362abcd2a64639fa89db0ad7816585e8f8b3b32e04262ed347b05127000000000e8000000002000020000000bab36c0a157b1684d9d9a52b773d98a8b440a0e184795f0ad39a0463276fbb8b2000000003a45df9e5057e8e1e72025e7eaabef30907bf1929c0febc4d4f2f547ae7df87400000006c2e0dc6e214c40d016bce29a41e3a1139061660ef6ddb369d4f2a04490e0cf0b12bdbc03296aa38d5cc83f4448aab895c36f34282d85ccd4b06408a7e14976a	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\Total\ = "189"	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
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\VersionManager	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\WindowsSearch	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\Recovery\AdminActive\{4BB9B74E-580B-11ED-A0EE-D64C4877EDD1} = "0"	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\DOMStorage\henniu5555.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30993432"	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\DOMStorage\cnkankan.com	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\LastCheckForUpdateHighDateTime = "30993432"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373869087"	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\International\CpMRU\Size = "10"	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\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d790600000000020000000000106600000001000020000000fde9518dffeec3cb4d67452da59faa2322e82c25d7bad6fb77eea0955559cd2e000000000e800000000200002000000068a087b0f7faa917c293c5e314425606321a13b8a16900b5a957af94abaf0a0d2000000004b814a8b2836aa8b26c1d65255c54b881d224162008613e606c41e2d1ffca1e4000000062e7c507cb31c824e0a6974b1218979a48c650ed7196683101bc945cb41854c1f2a055e03ec005b2a51a63a28838cc91dedcc60bcfade515e6f817fb0862a380	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0b69f2a18ecd801	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\Recovery\PendingRecovery	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\VersionManager\LastTTLHighDateTime = "50"	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\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "549337787"	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	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\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
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	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe
Token: SeIncBasePriorityPrivilege	3748	inlB2D.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2292	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2292	iexplore.exe
2292	iexplore.exe
4476	IEXPLORE.EXE
4476	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 1448	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	83
PID 2128 wrote to memory of 1448	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	83
PID 2128 wrote to memory of 1448	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	83
PID 1448 wrote to memory of 3424	1448	cmd.exe	85
PID 1448 wrote to memory of 3424	1448	cmd.exe	85
PID 1448 wrote to memory of 3424	1448	cmd.exe	85
PID 3424 wrote to memory of 2292	3424	cmd.exe	87
PID 3424 wrote to memory of 2292	3424	cmd.exe	87
PID 3424 wrote to memory of 3504	3424	cmd.exe	88
PID 3424 wrote to memory of 3504	3424	cmd.exe	88
PID 3424 wrote to memory of 3504	3424	cmd.exe	88
PID 3424 wrote to memory of 32	3424	cmd.exe	89
PID 3424 wrote to memory of 32	3424	cmd.exe	89
PID 3424 wrote to memory of 32	3424	cmd.exe	89
PID 32 wrote to memory of 3120	32	cmd.exe	91
PID 32 wrote to memory of 3120	32	cmd.exe	91
PID 32 wrote to memory of 3120	32	cmd.exe	91
PID 2128 wrote to memory of 3748	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	92
PID 2128 wrote to memory of 3748	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	92
PID 2128 wrote to memory of 3748	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	92
PID 32 wrote to memory of 4892	32	cmd.exe	93
PID 32 wrote to memory of 4892	32	cmd.exe	93
PID 32 wrote to memory of 4892	32	cmd.exe	93
PID 32 wrote to memory of 3380	32	cmd.exe	95
PID 32 wrote to memory of 3380	32	cmd.exe	95
PID 32 wrote to memory of 3380	32	cmd.exe	95
PID 2128 wrote to memory of 3992	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	94
PID 2128 wrote to memory of 3992	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	94
PID 2128 wrote to memory of 3992	2128	4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe	94
PID 2292 wrote to memory of 4476	2292	iexplore.exe	96
PID 2292 wrote to memory of 4476	2292	iexplore.exe	96
PID 2292 wrote to memory of 4476	2292	iexplore.exe	96
PID 32 wrote to memory of 3208	32	cmd.exe	99
PID 32 wrote to memory of 3208	32	cmd.exe	99
PID 32 wrote to memory of 3208	32	cmd.exe	99
PID 32 wrote to memory of 2744	32	cmd.exe	100
PID 32 wrote to memory of 2744	32	cmd.exe	100
PID 32 wrote to memory of 2744	32	cmd.exe	100
PID 32 wrote to memory of 2476	32	cmd.exe	102
PID 32 wrote to memory of 2476	32	cmd.exe	102
PID 32 wrote to memory of 2476	32	cmd.exe	102
PID 32 wrote to memory of 1108	32	cmd.exe	103
PID 32 wrote to memory of 1108	32	cmd.exe	103
PID 32 wrote to memory of 1108	32	cmd.exe	103
PID 32 wrote to memory of 1104	32	cmd.exe	104
PID 32 wrote to memory of 1104	32	cmd.exe	104
PID 32 wrote to memory of 1104	32	cmd.exe	104
PID 32 wrote to memory of 1452	32	cmd.exe	105
PID 32 wrote to memory of 1452	32	cmd.exe	105
PID 32 wrote to memory of 1452	32	cmd.exe	105
PID 1104 wrote to memory of 5004	1104	rundll32.exe	106
PID 1104 wrote to memory of 5004	1104	rundll32.exe	106
PID 1104 wrote to memory of 5004	1104	rundll32.exe	106
PID 5004 wrote to memory of 4436	5004	runonce.exe	107
PID 5004 wrote to memory of 4436	5004	runonce.exe	107
PID 5004 wrote to memory of 4436	5004	runonce.exe	107
PID 3748 wrote to memory of 2388	3748	inlB2D.tmp	116
PID 3748 wrote to memory of 2388	3748	inlB2D.tmp	116
PID 3748 wrote to memory of 2388	3748	inlB2D.tmp	116

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2476	attrib.exe
1108	attrib.exe

C:\Users\Admin\AppData\Local\Temp\4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe
"C:\Users\Admin\AppData\Local\Temp\4f83c86f9521612aa230bb87e59006d4899512cd2eaae38be8b94a90f6fc6869.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\pauseguicite372.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1448
- - 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:3424
  - - 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:2292
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2292 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4476
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:3504
  - - 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:32
    - - 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:3120
    - - 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:4892
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:3380
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:3208
    - - 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:2744
    - - 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:2476
    - - 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:1108
    - - 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:1104
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:5004
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:4436
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:1452
- C:\Users\Admin\AppData\Local\Temp\inlB2D.tmp
  C:\Users\Admin\AppData\Local\Temp\inlB2D.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3748
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlB2D.tmp > nul
    3⤵
    PID:2388
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\4F83C8~1.EXE > nul
  2⤵
  PID:3992

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
a66314123c8c72372bcb8583a5400a95

SHA1
fc3e45060463c37775da0bd4a8920296d222753d

SHA256
657c92d95798fc5dad4272f3d6d71776737ac0bcdce4ac6864ca5532f2ccf34d

SHA512
d9f5c243b04d7b3fbbcb37c68c583db672390644500cfa4d58280048d9fde52c668fd67e84ecd6ace20b2813eefb756627adbd04a6f19719f6e907aa3fffe4f1

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

Filesize
434B

MD5
aa7334c8229d9b5ba7a0a60e3f1d123d

SHA1
44114bc4f4d2fa43c74956252d363c65614046c9

SHA256
4b8b8b33a3d9a44ff1dd7721b35212982d94315f0fbaac48ac74acc3abd38012

SHA512
8d19bdbab8c72219589c56f6aacaefacab083796cafa476bf58fe20d8a25df8c376798f3d1bcaecf760b5448bb947fa6adb931f3bf55fd4f3e6719c28b4e8e46

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

Filesize
1KB

MD5
13e5c62fa46dfdba5e5896d8ad625c74

SHA1
b2fa352a4f6cf42d271d0447f31799fa47f87fbc

SHA256
0ae19158a4330a0f62f5bd469cde9092811993d3d069a8c8d20685b79b5218d7

SHA512
fb0313c4534222a55f4d9f4ac9a0c0adbf91c7f5d0f02623b450045e777cb1105773d88eab2ca2b3d0dd9aefc3daf6818eedef05d1c723b81b00846f55650d08

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlB2D.tmp

Filesize
57.2MB

MD5
9a52a922885246dd47b7bdb9cb857c49

SHA1
bad89e06bf1b7401f792fc97f63dc99c883160e7

SHA256
fc3059121f933808be07500635b2eff506a1590c85245b8c065ca5a8060fd2ab

SHA512
3fa1cdf8f14469c29d14dfd805f397dc6a05db2443afedf18dce167632867713d5949360e1159e81f71f4459b4ce82f7a3db20a474f866bf2c257c8209d5897a

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlB2D.tmp

Filesize
57.2MB

MD5
9a52a922885246dd47b7bdb9cb857c49

SHA1
bad89e06bf1b7401f792fc97f63dc99c883160e7

SHA256
fc3059121f933808be07500635b2eff506a1590c85245b8c065ca5a8060fd2ab

SHA512
3fa1cdf8f14469c29d14dfd805f397dc6a05db2443afedf18dce167632867713d5949360e1159e81f71f4459b4ce82f7a3db20a474f866bf2c257c8209d5897a

Download Submit
C:\Users\Admin\AppData\Local\Temp\pauseguicite372.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
1be4ec3e0cc37efb9ad65761f1fa4170

SHA1
3e2c6f8d192640f321f88e181ffc9704db8ddd40

SHA256
e7f2e3f19cc32eb63da65a48624e794a2cca8ad9fa18cc63d64f2bbe0560c74e

SHA512
3edbe41a54ec5cd6a99d49cc9c83fd75cfd130afdfaca767dea34c3bf962da87744b4e299c555b6c6de906af0ad0b4719b2cd023cec49b8da6c41ab2ca2db9fe

Download Submit
memory/2128-181-0x00000000001E0000-0x0000000000207000-memory.dmp

Filesize
156KB

Download
memory/2128-135-0x00000000001E0000-0x0000000000207000-memory.dmp

Filesize
156KB

Download
memory/2128-136-0x0000000000270000-0x0000000000273000-memory.dmp

Filesize
12KB

Download
memory/2292-155-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-211-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-158-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-159-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-161-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-163-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-165-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-167-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-156-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-226-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-172-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-225-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-170-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-153-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-174-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-176-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-220-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-219-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-151-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-180-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-182-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-183-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-184-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-186-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-150-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-187-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-188-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-217-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-190-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-216-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-192-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-196-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-197-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-215-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-149-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-200-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-147-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-145-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-203-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-144-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-214-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-206-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-157-0x00007FFCF1730000-0x00007FFCF179E000-memory.dmp

Filesize
440KB

Download
memory/2292-213-0x00007FFCF1730000-0x00007FFCF179E000-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