joker | 38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a

Analysis

max time kernel
171s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2022, 16:35

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General

Target

38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe
Size

58KB
MD5

49aa6579097ad38f9a576502b0d00f4e
SHA1

95e16418ae8d4d3d26b5a9d6489622a5c2e059e7
SHA256

38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a
SHA512

e3223518e03ee46542f9b0e9c4576b21887062fe111194a773cc2f606fbe969c643c26b20b4fbf3ef161a79ec4cf01d488b54f4666ebc4d5786ec6d96730d78e
SSDEEP

768:QO02IgEzCGk1Is0Lt1Ey9d0XNfTPL7mSsGXdFsmoeCkdJXFjjbhueSYoUeS:B0nRPEsmwdmfTX/XdDoJ+Nxj9ueSYoy

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
3556	inl8678.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
2560	attrib.exe
2892	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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	inl8678.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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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 55 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3721498969"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3748217404"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu2222.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu2222.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0154EE0C-524A-11ED-B696-C2DBB15B3A76} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991958"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu2222.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991958"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu2222.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30991958"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu2222.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3748217404"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30991958"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373236314"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3721498969"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)	reg.exe
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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell	reg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe
Token: SeIncBasePriorityPrivilege	3556	inl8678.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4136	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4136	iexplore.exe
4136	iexplore.exe
1376	IEXPLORE.EXE
1376	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 4352	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	90
PID 4332 wrote to memory of 4352	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	90
PID 4332 wrote to memory of 4352	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	90
PID 4352 wrote to memory of 3580	4352	cmd.exe	92
PID 4352 wrote to memory of 3580	4352	cmd.exe	92
PID 4352 wrote to memory of 3580	4352	cmd.exe	92
PID 3580 wrote to memory of 4136	3580	cmd.exe	94
PID 3580 wrote to memory of 4136	3580	cmd.exe	94
PID 3580 wrote to memory of 2152	3580	cmd.exe	95
PID 3580 wrote to memory of 2152	3580	cmd.exe	95
PID 3580 wrote to memory of 2152	3580	cmd.exe	95
PID 3580 wrote to memory of 1120	3580	cmd.exe	96
PID 3580 wrote to memory of 1120	3580	cmd.exe	96
PID 3580 wrote to memory of 1120	3580	cmd.exe	96
PID 1120 wrote to memory of 2368	1120	cmd.exe	98
PID 1120 wrote to memory of 2368	1120	cmd.exe	98
PID 1120 wrote to memory of 2368	1120	cmd.exe	98
PID 1120 wrote to memory of 4164	1120	cmd.exe	99
PID 1120 wrote to memory of 4164	1120	cmd.exe	99
PID 1120 wrote to memory of 4164	1120	cmd.exe	99
PID 1120 wrote to memory of 908	1120	cmd.exe	100
PID 1120 wrote to memory of 908	1120	cmd.exe	100
PID 1120 wrote to memory of 908	1120	cmd.exe	100
PID 1120 wrote to memory of 4828	1120	cmd.exe	101
PID 1120 wrote to memory of 4828	1120	cmd.exe	101
PID 1120 wrote to memory of 4828	1120	cmd.exe	101
PID 1120 wrote to memory of 4276	1120	cmd.exe	102
PID 1120 wrote to memory of 4276	1120	cmd.exe	102
PID 1120 wrote to memory of 4276	1120	cmd.exe	102
PID 1120 wrote to memory of 2560	1120	cmd.exe	103
PID 1120 wrote to memory of 2560	1120	cmd.exe	103
PID 1120 wrote to memory of 2560	1120	cmd.exe	103
PID 4332 wrote to memory of 3556	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	104
PID 4332 wrote to memory of 3556	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	104
PID 4332 wrote to memory of 3556	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	104
PID 1120 wrote to memory of 2892	1120	cmd.exe	105
PID 1120 wrote to memory of 2892	1120	cmd.exe	105
PID 1120 wrote to memory of 2892	1120	cmd.exe	105
PID 1120 wrote to memory of 4720	1120	cmd.exe	106
PID 1120 wrote to memory of 4720	1120	cmd.exe	106
PID 1120 wrote to memory of 4720	1120	cmd.exe	106
PID 1120 wrote to memory of 2740	1120	cmd.exe	107
PID 1120 wrote to memory of 2740	1120	cmd.exe	107
PID 1120 wrote to memory of 2740	1120	cmd.exe	107
PID 4136 wrote to memory of 1376	4136	iexplore.exe	108
PID 4136 wrote to memory of 1376	4136	iexplore.exe	108
PID 4136 wrote to memory of 1376	4136	iexplore.exe	108
PID 4720 wrote to memory of 3160	4720	rundll32.exe	109
PID 4720 wrote to memory of 3160	4720	rundll32.exe	109
PID 4720 wrote to memory of 3160	4720	rundll32.exe	109
PID 4332 wrote to memory of 1472	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	110
PID 4332 wrote to memory of 1472	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	110
PID 4332 wrote to memory of 1472	4332	38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe	110
PID 3160 wrote to memory of 2228	3160	runonce.exe	112
PID 3160 wrote to memory of 2228	3160	runonce.exe	112
PID 3160 wrote to memory of 2228	3160	runonce.exe	112
PID 3556 wrote to memory of 2016	3556	inl8678.tmp	116
PID 3556 wrote to memory of 2016	3556	inl8678.tmp	116
PID 3556 wrote to memory of 2016	3556	inl8678.tmp	116

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2892	attrib.exe
2560	attrib.exe

C:\Users\Admin\AppData\Local\Temp\38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe
"C:\Users\Admin\AppData\Local\Temp\38736aa5a70a46cea29d7be976dcb34e9add9a0f129ccf39b90f5576b2ca9d7a.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sundayfirst1.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4352
- - 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:3580
  - - 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:4136
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4136 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1376
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:2152
  - - 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:1120
    - - 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:2368
    - - 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:4164
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:908
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4828
    - - 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:4276
    - - 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:2560
    - - 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:2892
    - - 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:4720
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:3160
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:2228
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:2740
- C:\Users\Admin\AppData\Local\Temp\inl8678.tmp
  C:\Users\Admin\AppData\Local\Temp\inl8678.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3556
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl8678.tmp > nul
    3⤵
    PID:2016
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\38736A~1.EXE > nul
  2⤵
  PID:1472

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
9ebd067ed9097e52468ed43389e20f84

SHA1
254e9e98e444f9aa5025e9f39d26c2ee6343b070

SHA256
c2f13a89d711a444d9e2e5a909191abfd3b00b1c73d8b6b5d8f9df8eaa5f8bad

SHA512
a70df9fc2fb4ffd351c4702d5b7dfda2f5b96b3596d53f09f981afce933a53768c940dc04e93b0098f5d2a309919d6b3a4398bb03b8bc5aa67c4ac7dff525c3f

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

Filesize
434B

MD5
e4c3bb15f6d8d9622d73394cdb1f6a8d

SHA1
0a4a985e73201d15583fc68c5252ded5452a67bd

SHA256
59f2bf88eb3c04a15239f25188c06c7101ffd904721f9d53dd6f0cb5feec83c4

SHA512
16148bbf894067e40e0d55a28fd4762fd679ca3576b9e4e490f26d68b911e9edbe55f5a2689c1256457556f88580698ed68a8d9e4641d5a4b6da329747900409

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl8678.tmp

Filesize
57.2MB

MD5
6619ee0d9faa694e0502ed978e6c3892

SHA1
2f82bdaf50e1c068b55a69129f4daaf07d988c1b

SHA256
7f815aadc95c56ff3198d48d97322e5cc689b8eb59235756e29aadd75325f6e4

SHA512
06011c7b011bf47a501d87931c4c245ce9108bd84c2e6cf169edb970036a416a9555947e6245b8cbb9849e9f7a8de00b3b9bcbe949adeeddba5afe6256d6614a

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl8678.tmp

Filesize
57.2MB

MD5
6619ee0d9faa694e0502ed978e6c3892

SHA1
2f82bdaf50e1c068b55a69129f4daaf07d988c1b

SHA256
7f815aadc95c56ff3198d48d97322e5cc689b8eb59235756e29aadd75325f6e4

SHA512
06011c7b011bf47a501d87931c4c245ce9108bd84c2e6cf169edb970036a416a9555947e6245b8cbb9849e9f7a8de00b3b9bcbe949adeeddba5afe6256d6614a

Download Submit
C:\Users\Admin\AppData\Local\Temp\sundayfirst1.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
9cb6e9ebb26496c5ab644335d24dbede

SHA1
750a3bba163a78efdc7f2c4a13b8d680856144fa

SHA256
3a5368461cc59e177236813d1a115d8ecde3eca0c3816f483514a15a3b27cccf

SHA512
96309bf34449f02ee0595812e51e54107cae096bdbbb44cef183e72d605a89e663775857788f09fa8c43eb60a65243766a247e5c213a16153e504c94a52bab30

Download Submit
memory/4136-153-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-192-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-159-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-165-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-157-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-167-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-168-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-169-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-226-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-225-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-155-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-154-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-224-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-150-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-151-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-179-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-177-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-148-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-223-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-146-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-147-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-187-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-188-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-145-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-189-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-143-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-222-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-161-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-193-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-194-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-195-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-140-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-197-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-202-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-201-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-203-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-204-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-205-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-210-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-211-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-213-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-214-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-212-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-215-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-217-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4136-220-0x00007FF858440000-0x00007FF8584AE000-memory.dmp

Filesize
440KB

Download
memory/4332-191-0x0000000000310000-0x0000000000336000-memory.dmp

Filesize
152KB

Download
memory/4332-133-0x0000000000310000-0x0000000000336000-memory.dmp

Filesize
152KB

Download
memory/4332-134-0x0000000000A60000-0x0000000000A63000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads