joker | 3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8

Analysis

max time kernel
144s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2022 04:24

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General

Target

3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
Size

168KB
MD5

503fb279c621a20bb9e9eda95be50929
SHA1

59f93e4d8ef0213b5bbb6dfeea5091f6e00e8363
SHA256

3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8
SHA512

a04f05e62d8dcd546817d163d1e9420dc6d1ca9cf7312555518ecc2e8dcc6716f128389faf57f29295bdb1e0cdbcfbe2d1e616d18c4da88b0175c464ce928e8c
SSDEEP

1536:KEQivQEwuyv+mMiIAkIxKmQHv51sksMDnHGIAYsMKWqD7WCDYVRazfjnfz+X:nnYLuyv+mMi5kWbWH71AJM3IymYVmD0

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
3140	inl87FE.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
4988	attrib.exe
2252	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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	inl87FE.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\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	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\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu424.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu424.site	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30985215"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985215"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000883ed98174fc174d8e18111dae0d912000000000020000000000106600000001000020000000eb90ee21313563368c6cbd7c9c09b4e82bc1c795b763b90f81402382baf56f9a000000000e8000000002000020000000303ed26c12e9fea8a6575eda5bd6321f70bc7dd1b9fd269f9e43e92f81b1130b20000000e8bfac48ce839fb99a7e8d53173fc1d7fa54000814874020397dd2a4fdd4e0c04000000043687bbb5073cc580a2f66a281800b4a0811861a3eacace96e7f4433bc3b896dcdef0482e7db9558327faa2fb0b779a0258eff0ba41ddb0b071fd2f91d265fbc	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "384483906"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu424.site	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu424.site\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000883ed98174fc174d8e18111dae0d912000000000020000000000106600000001000020000000d63833afdb7a392ef50f2270aef512d4bca8019118a6ec9acf8356a6da13afa0000000000e8000000002000020000000149d0a67b6793ed18d53ce8656e2210a946638e20f1c9f89a9b95ebe20078575200000007f03a294425115a3f8f505d56993e7f4d8ad9affb05a6b1c36247725dc045be040000000a40a4df279771df682fa98fd4d6a265ad607eb32d9e591b710f94f3d6b9918056116c7c05f98b86911f902e46a2a8da038d8118ce11d2cbdbdb270e24f06a5ca	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4122BB37-37F2-11ED-AECB-F22D08015D11} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu424.site\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370339900"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985215"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 505bcc28ffcbd801	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "384483906"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 003c8728ffcbd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "456983646"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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-1-5-21-2891029575-1462575-1165213807-1000\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	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}	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)	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}\Shell\open(&H)\Command	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	reg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
Token: SeIncBasePriorityPrivilege	3140	inl87FE.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2516	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2516	iexplore.exe
2516	iexplore.exe
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 3432	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	87
PID 1180 wrote to memory of 3432	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	87
PID 1180 wrote to memory of 3432	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	87
PID 3432 wrote to memory of 3984	3432	cmd.exe	89
PID 3432 wrote to memory of 3984	3432	cmd.exe	89
PID 3432 wrote to memory of 3984	3432	cmd.exe	89
PID 3984 wrote to memory of 2516	3984	cmd.exe	91
PID 3984 wrote to memory of 2516	3984	cmd.exe	91
PID 3984 wrote to memory of 4924	3984	cmd.exe	92
PID 3984 wrote to memory of 4924	3984	cmd.exe	92
PID 3984 wrote to memory of 4924	3984	cmd.exe	92
PID 3984 wrote to memory of 5008	3984	cmd.exe	93
PID 3984 wrote to memory of 5008	3984	cmd.exe	93
PID 3984 wrote to memory of 5008	3984	cmd.exe	93
PID 5008 wrote to memory of 4516	5008	cmd.exe	95
PID 5008 wrote to memory of 4516	5008	cmd.exe	95
PID 5008 wrote to memory of 4516	5008	cmd.exe	95
PID 5008 wrote to memory of 4884	5008	cmd.exe	96
PID 5008 wrote to memory of 4884	5008	cmd.exe	96
PID 5008 wrote to memory of 4884	5008	cmd.exe	96
PID 5008 wrote to memory of 3396	5008	cmd.exe	97
PID 5008 wrote to memory of 3396	5008	cmd.exe	97
PID 5008 wrote to memory of 3396	5008	cmd.exe	97
PID 5008 wrote to memory of 4052	5008	cmd.exe	98
PID 5008 wrote to memory of 4052	5008	cmd.exe	98
PID 5008 wrote to memory of 4052	5008	cmd.exe	98
PID 5008 wrote to memory of 4148	5008	cmd.exe	99
PID 5008 wrote to memory of 4148	5008	cmd.exe	99
PID 5008 wrote to memory of 4148	5008	cmd.exe	99
PID 5008 wrote to memory of 2252	5008	cmd.exe	101
PID 5008 wrote to memory of 2252	5008	cmd.exe	101
PID 5008 wrote to memory of 2252	5008	cmd.exe	101
PID 1180 wrote to memory of 3140	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	100
PID 1180 wrote to memory of 3140	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	100
PID 1180 wrote to memory of 3140	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	100
PID 1180 wrote to memory of 2496	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	102
PID 1180 wrote to memory of 2496	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	102
PID 1180 wrote to memory of 2496	1180	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	102
PID 5008 wrote to memory of 4988	5008	cmd.exe	103
PID 5008 wrote to memory of 4988	5008	cmd.exe	103
PID 5008 wrote to memory of 4988	5008	cmd.exe	103
PID 5008 wrote to memory of 4212	5008	cmd.exe	104
PID 5008 wrote to memory of 4212	5008	cmd.exe	104
PID 5008 wrote to memory of 4212	5008	cmd.exe	104
PID 5008 wrote to memory of 2464	5008	cmd.exe	105
PID 5008 wrote to memory of 2464	5008	cmd.exe	105
PID 5008 wrote to memory of 2464	5008	cmd.exe	105
PID 4212 wrote to memory of 5004	4212	rundll32.exe	107
PID 4212 wrote to memory of 5004	4212	rundll32.exe	107
PID 4212 wrote to memory of 5004	4212	rundll32.exe	107
PID 2516 wrote to memory of 2192	2516	iexplore.exe	108
PID 2516 wrote to memory of 2192	2516	iexplore.exe	108
PID 2516 wrote to memory of 2192	2516	iexplore.exe	108
PID 5004 wrote to memory of 2568	5004	runonce.exe	109
PID 5004 wrote to memory of 2568	5004	runonce.exe	109
PID 5004 wrote to memory of 2568	5004	runonce.exe	109
PID 3140 wrote to memory of 4872	3140	inl87FE.tmp	113
PID 3140 wrote to memory of 4872	3140	inl87FE.tmp	113
PID 3140 wrote to memory of 4872	3140	inl87FE.tmp	113

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
4988	attrib.exe
2252	attrib.exe

C:\Users\Admin\AppData\Local\Temp\3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
"C:\Users\Admin\AppData\Local\Temp\3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\linux262.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3432
- - 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:3984
  - - 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:2516
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2516 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2192
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:4924
  - - 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:5008
    - - 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:4516
    - - 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:4884
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:3396
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4052
    - - 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:4148
    - - 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:2252
    - - 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:4988
    - - 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:4212
      - 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:2568
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:2464
- C:\Users\Admin\AppData\Local\Temp\inl87FE.tmp
  C:\Users\Admin\AppData\Local\Temp\inl87FE.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3140
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl87FE.tmp > nul
    3⤵
    PID:4872
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3F2423~1.EXE > nul
  2⤵
  PID:2496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
1520b1f0e8660cc8553264ce46871efd

SHA1
70c43f2c0b7599f782461590f8e1650a2df5dbfe

SHA256
8bb8dd5446da57093db31c10b4093a2378a9324f137d3eaa21ab0027e191c09e

SHA512
6ad8d5f620738988286981654070c9a4e2542f629f4e5245381143a2a88c98922145759ff8d90546e1a617639a7dd335ddca4aba5435fb216c01c705bc4f0be0

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

Filesize
404B

MD5
ec5629d3117d2d74cde0dfe2f435382b

SHA1
fc20212ef8eb6fc2f66d52a4702b79a082077748

SHA256
9f4ef0abc5a3c5565e4e9f56a5f26cb919408dbf0b304ddb31146905fb402386

SHA512
13c6c8b9de69fd6a81c9fbafeca468a18d1168144a279ea1214dd3b6aa02017c21351827824b4fb3ce2389059d39f6a1116124b0ec6bf801091c06d61c9ad86c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\z2evvp3\imagestore.dat

Filesize
1KB

MD5
a971e1fd74f3564b69aa48c1ca922f4a

SHA1
fc9a584d2f4e5439d77d252f1d9d008d3cd9c18c

SHA256
f1092ea95e81d8e1be3573b511ab77f3ae236655ec753e48aa006efa5dbf058c

SHA512
01c98e7ce1f3fb59ba1edf22c8c8e441ff285410c551b512557f37ff1fb2730b150a94a1b54f6e3bb27a15242479b656e2a03cb8c7119fd0e6896af08025d26d

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl87FE.tmp

Filesize
57.2MB

MD5
3d6e4d83f0f397eb7b4d9a6ce34269bb

SHA1
42a8c9cb22eabd6bf7bbcaa9e0abec175b577dcb

SHA256
c22e25f160f6ef539f90801ebf6e9197971781893b2a707111a50b3508df3490

SHA512
f2d34f717767933b689cffa8e1536cb5a1b5671209d393383a136973f79b31e6f08fde1444df271b558c8b4329c8e6b3d1f8e142a9c151dd4ffa858b83ed38c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl87FE.tmp

Filesize
57.2MB

MD5
3d6e4d83f0f397eb7b4d9a6ce34269bb

SHA1
42a8c9cb22eabd6bf7bbcaa9e0abec175b577dcb

SHA256
c22e25f160f6ef539f90801ebf6e9197971781893b2a707111a50b3508df3490

SHA512
f2d34f717767933b689cffa8e1536cb5a1b5671209d393383a136973f79b31e6f08fde1444df271b558c8b4329c8e6b3d1f8e142a9c151dd4ffa858b83ed38c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\linux262.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
c0c1a375c046e3a96c9a9a1e854e352b

SHA1
7adfe517cd6561caa65e96ff236d3c4f5a3264ef

SHA256
16ea499a4b101c819a260321ad0e900d53e155b9adf2178d7dd7482046085a7d

SHA512
2fd1524bb41a3e43bde3daf0f8010048c3983fd855d572a8de9e8c6f99153e46a4153802861aad79f01a0d8ba6324cbf2fa65edb487f79df6da242a820a7270d

Download Submit
memory/1180-132-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1180-177-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2516-153-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-184-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-154-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-147-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-160-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-159-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-222-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-221-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-145-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-158-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-161-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-162-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-163-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-164-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-216-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-167-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-215-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-170-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-213-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-212-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-211-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-210-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-209-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-176-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-178-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-179-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-180-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-208-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-182-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-150-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-186-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-187-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-203-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-188-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-190-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-191-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-192-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-193-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-194-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-195-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-199-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-200-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-201-0x00007FFF79120000-0x00007FFF7918E000-memory.dmp

Filesize
440KB

Download
memory/2516-202-0x00007FFF79120000-0x00007FFF7918E000-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