joker | bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82

Analysis

max time kernel
151s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2022 17:38

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General

Target

bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe
Size

59KB
MD5

6b9b79dd789a6e333bbcacb81be8127a
SHA1

d3977282b5b65d5813949d4c263f616763503a0e
SHA256

bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82
SHA512

1726310956bb796cfd468385d4c8bbaeb5c03659680067195d9c4a02ecfbac9295f8ce2d51aad04ba4e67952d43f6fc7f2c601fd791817339848ce3e0023b31a
SSDEEP

1536:YZmXB5jD0JI2ibtCbYvFOUOYvNTpc/M46YUm:0V4hzd1OYd6E461m

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
5108	inlEC46.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
2680	attrib.exe
2348	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	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	inlEC46.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-1-5-21-2629973501-4017243118-3254762364-1000\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
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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 59 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu5555.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30989957"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e2728ad8693e804caf0ad2c227b1421600000000020000000000106600000001000020000000a7899cdda20699979a9d62c1b72227a15b2a65b4d8c290232a85b0e68d30c143000000000e800000000200002000000056c3cd4a6b992b2c597b65fde25554fc73c5b914db3fb8e9b160ad4f45d766f020000000e0ef2c345c0ef062de5161649cbbfc1198a19239eb8a1ab8afba8f15dfea4c7a40000000e27ff174e65cadf254b13a76e30c7c6b1acc9ad632f3ab9d4c91cb0845e8dbd37dc2f183630112a6b6b35e9a85f151eb96aa627e08b6d23f50c0673b82fcee21	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\DOMStorage\www.henniu5555.site	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\TabbedBrowsing	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\VersionManager\LastUpdateHighDateTime = "30989957"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40a750e385ded801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu5555.site	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	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\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu5555.site\ = "63"	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\Recovery\PendingRecovery\AdminActive = "0"	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 (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3666362964"	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30989957"	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\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3666362964"	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\LastUpdateLowDateTime = "3634644293"	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
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\cnkankan.com	IEXPLORE.EXE
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\VersionManager\LastUpdateHighDateTime = "30989957"	IEXPLORE.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\DOMStorage\Total\ = "189"	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\VersionManager\LastCheckForUpdateLowDateTime = "3634644293"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	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
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\Recovery\AdminActive\{020A7047-4A79-11ED-B696-C2DBB15B3A76} = "0"	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\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu5555.site\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e2728ad8693e804caf0ad2c227b1421600000000020000000000106600000001000020000000ac2248d2c65f79eba40b9c1609ccaeb9677355a3687bc024e9d07b973663190b000000000e80000000020000200000009357cfd9a8077c4874f999cad84e653cb06c96003f0ff2732c5341a9017a3fcb200000002af3f481431ab81ee5ce2518e235deed3fca24e1533601086c54a18cec9c76ab4000000065925416f475b482775b1dae3a2a06234f11a0749521771514969a25ebbfa788d28a29a3649b29f41758fc6fa65ff5454025821015fe02a8bd1663c7effa4c84	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d09640e285ded801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\International\CpMRU	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\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}\Shell	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	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}	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	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe
Token: SeIncBasePriorityPrivilege	5108	inlEC46.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3984	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3984	iexplore.exe
3984	iexplore.exe
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 1632	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	83
PID 4252 wrote to memory of 1632	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	83
PID 4252 wrote to memory of 1632	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	83
PID 1632 wrote to memory of 1244	1632	cmd.exe	85
PID 1632 wrote to memory of 1244	1632	cmd.exe	85
PID 1632 wrote to memory of 1244	1632	cmd.exe	85
PID 1244 wrote to memory of 3984	1244	cmd.exe	87
PID 1244 wrote to memory of 3984	1244	cmd.exe	87
PID 1244 wrote to memory of 740	1244	cmd.exe	88
PID 1244 wrote to memory of 740	1244	cmd.exe	88
PID 1244 wrote to memory of 740	1244	cmd.exe	88
PID 1244 wrote to memory of 228	1244	cmd.exe	89
PID 1244 wrote to memory of 228	1244	cmd.exe	89
PID 1244 wrote to memory of 228	1244	cmd.exe	89
PID 228 wrote to memory of 1848	228	cmd.exe	91
PID 228 wrote to memory of 1848	228	cmd.exe	91
PID 228 wrote to memory of 1848	228	cmd.exe	91
PID 3984 wrote to memory of 3508	3984	iexplore.exe	92
PID 3984 wrote to memory of 3508	3984	iexplore.exe	92
PID 3984 wrote to memory of 3508	3984	iexplore.exe	92
PID 4252 wrote to memory of 5108	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	93
PID 4252 wrote to memory of 5108	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	93
PID 4252 wrote to memory of 5108	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	93
PID 228 wrote to memory of 1260	228	cmd.exe	94
PID 228 wrote to memory of 1260	228	cmd.exe	94
PID 228 wrote to memory of 1260	228	cmd.exe	94
PID 4252 wrote to memory of 2368	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	95
PID 4252 wrote to memory of 2368	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	95
PID 4252 wrote to memory of 2368	4252	bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe	95
PID 228 wrote to memory of 2060	228	cmd.exe	96
PID 228 wrote to memory of 2060	228	cmd.exe	96
PID 228 wrote to memory of 2060	228	cmd.exe	96
PID 228 wrote to memory of 2244	228	cmd.exe	98
PID 228 wrote to memory of 2244	228	cmd.exe	98
PID 228 wrote to memory of 2244	228	cmd.exe	98
PID 228 wrote to memory of 1504	228	cmd.exe	104
PID 228 wrote to memory of 1504	228	cmd.exe	104
PID 228 wrote to memory of 1504	228	cmd.exe	104
PID 228 wrote to memory of 2348	228	cmd.exe	99
PID 228 wrote to memory of 2348	228	cmd.exe	99
PID 228 wrote to memory of 2348	228	cmd.exe	99
PID 228 wrote to memory of 2680	228	cmd.exe	103
PID 228 wrote to memory of 2680	228	cmd.exe	103
PID 228 wrote to memory of 2680	228	cmd.exe	103
PID 228 wrote to memory of 3900	228	cmd.exe	100
PID 228 wrote to memory of 3900	228	cmd.exe	100
PID 228 wrote to memory of 3900	228	cmd.exe	100
PID 3900 wrote to memory of 4852	3900	rundll32.exe	101
PID 3900 wrote to memory of 4852	3900	rundll32.exe	101
PID 3900 wrote to memory of 4852	3900	rundll32.exe	101
PID 228 wrote to memory of 4080	228	cmd.exe	102
PID 228 wrote to memory of 4080	228	cmd.exe	102
PID 228 wrote to memory of 4080	228	cmd.exe	102
PID 4852 wrote to memory of 1376	4852	runonce.exe	105
PID 4852 wrote to memory of 1376	4852	runonce.exe	105
PID 4852 wrote to memory of 1376	4852	runonce.exe	105
PID 5108 wrote to memory of 1792	5108	inlEC46.tmp	115
PID 5108 wrote to memory of 1792	5108	inlEC46.tmp	115
PID 5108 wrote to memory of 1792	5108	inlEC46.tmp	115

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2348	attrib.exe
2680	attrib.exe

C:\Users\Admin\AppData\Local\Temp\bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe
"C:\Users\Admin\AppData\Local\Temp\bd134cc72d654f22fc9b1cc2ac850e2a99bc5b12d912b480290e6d3b82e0bb82.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4252
- 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:1632
- - 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:1244
  - - 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:3984
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3984 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3508
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:740
  - - 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:228
    - - 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:1848
    - - 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:1260
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:2060
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:2244
    - - 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:2348
    - - 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:3900
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:4852
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:1376
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4080
    - - 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:2680
    - - 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:1504
- C:\Users\Admin\AppData\Local\Temp\inlEC46.tmp
  C:\Users\Admin\AppData\Local\Temp\inlEC46.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5108
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlEC46.tmp > nul
    3⤵
    PID:1792
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\BD134C~1.EXE > nul
  2⤵
  PID:2368

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
957d711ef13aae49d723c4d2b1d4fa37

SHA1
aa818a5cfb5ce97987c05c8f20866cbbafb4bf93

SHA256
43184ac9a857febd19b97a04797528a7de0c15744ae3d540e23cc4b5f1d2641b

SHA512
f5c8fb180bba40d0755c909349bb960be5b8242de651237b9c2368d74accbf845f3cad131ff9b80f71745353dd11b53ddda7fd5cb928a2f543be217b9e975030

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

Filesize
434B

MD5
5ad44faf5737b6265ce958bc38d67105

SHA1
dfb837b4fee91572bd5a51ae82259ca1fd88654c

SHA256
6278673be179d6377ce65df5f801382b08a652fefd1b4b5948025433099980a6

SHA512
fd16f1b3586bb3edb3f804845c74bb0b2fe3316f79958dbe0252b50509b56cdebb4644e7effee2aab6cf3d28c9f6ec583c81d95d71a2a149c53924a4b2b07b5b

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

Filesize
1KB

MD5
001fb6aad5503d5fb9db16a41b48eb8b

SHA1
e388e8fb3cd2f45f2bd37dbf65a8b2ae0340957b

SHA256
3f536070874ef28d2a327cbb0282d5d877fe968e4825627e81113d97cf696620

SHA512
e1c8b0708ea4cd32fc8d46da37ca46e75f4f8ff5e1430a4d351f1a58a9b659e8ddba59f5f79259d3c5c2a457105153567fce3aec9e59fdf309f2e5873d5c1ffd

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlEC46.tmp

Filesize
57.2MB

MD5
4270a17146b5d78f9c3b533f864a6159

SHA1
299df65e151722c1f327646420aff2173dab020f

SHA256
743e8c384e2410296ef943af618ce6fef1bd9d579f14f4e1d0e7ff55de02adca

SHA512
2fe877a426f007dceb15ec946c065bebadc8e7ca58c7eff8af4444a771829790fc2c3b678f57afeb0f751f01d37501f89293704a4b35b55c095eecbc1b27bb32

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlEC46.tmp

Filesize
57.2MB

MD5
4270a17146b5d78f9c3b533f864a6159

SHA1
299df65e151722c1f327646420aff2173dab020f

SHA256
743e8c384e2410296ef943af618ce6fef1bd9d579f14f4e1d0e7ff55de02adca

SHA512
2fe877a426f007dceb15ec946c065bebadc8e7ca58c7eff8af4444a771829790fc2c3b678f57afeb0f751f01d37501f89293704a4b35b55c095eecbc1b27bb32

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
c7c709176ffed34e9aea01630da0e789

SHA1
890f298f319f706d3b07f63488b73164eebf16b6

SHA256
4fb7f19ea960d6b1430c5e8aba5e8878c53baceda1f51a347ab950579c4ed66b

SHA512
cd8addc8b611170f60c2cf2eda3d7a4e5cfc0837e9aa4da112f3de26932b4d023ddd0f732deb617855127eab40259a70e9c6a5704122cb3c9aa411fa9afbb568

Download Submit
memory/3984-153-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-149-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-165-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-161-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-168-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-171-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-172-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-159-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-174-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-160-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-177-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-179-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-180-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-181-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-158-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-155-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-156-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-152-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-139-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-141-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-191-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-193-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-150-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-184-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-164-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-195-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-198-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-200-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-148-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-223-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-147-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-146-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-208-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-222-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-145-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-209-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-211-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-210-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-213-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-212-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-215-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-143-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/3984-217-0x00007FF858DA0000-0x00007FF858E0E000-memory.dmp

Filesize
440KB

Download
memory/4252-132-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4252-187-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4252-133-0x00000000004E0000-0x00000000004E3000-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