joker | 438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2022 00:59

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General

Target

438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe
Size

57KB
MD5

49092763a43fc62fe148832315f01d82
SHA1

c786ca8b1bbb1b66b7214ab8067fc7470f3ecd5e
SHA256

438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a
SHA512

4baa9ee580adfc2147fbd59d2a78eeb37280b8e4b95b96ea04bfd7fa8303ae476ac13e01a40389e2f833d35b9f2845199bc1372fa6c4eef1349e6cc37d677d66
SSDEEP

1536:OaLphh4px/GaOsXDp1CbVZn+K5mayAMId:OIphho/1OOTNSd

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
220	inlCD64.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
1380	attrib.exe
4436	attrib.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe

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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	runonce.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	runonce.exe

Modifies Internet Explorer settings 1 TTPs 54 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30989598"	IEXPLORE.EXE
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu524.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 608150251eddd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu524.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "332443365"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 107b6f251eddd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu524.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "342913591"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3EE1A0A6-4911-11ED-89AC-F6A3911CAFFB} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "332443365"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30989598"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30989598"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu524.site\Total = "63"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a1000000000020000000000106600000001000020000000d84374d3e1b6a92ea81c0081fbbddf51e2968d414df6d42f812c3bcdb2a639b7000000000e8000000002000020000000db2f1dd1af041d0b6c8d9ab29bb8511a42fb59cae37614679b78d3fef573d4b12000000056fe39fbfd746ee26d0681e27a0b9ca89b92ce7d5a82f1cbc926de1683e0d12040000000b12374bfe1452aafd96b843dea11741082d387f24ae29cbb64dd846035e5bd014d8fefb54fbb62dd68d08489ff969c6f75f667c14b945f07bda0bdff3691a5ef	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu524.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a1000000000020000000000106600000001000020000000ac325d6fcdee1ad0599f22a9d9685c956e73be51ef61ea84bba2c0446c5cc5d8000000000e8000000002000020000000e87a92ff941903225c167f2cb3bc58e9b97bcef5fe3acfeb24c6247b6a457eb7200000005c2674739fb45789570dbbff5d478397edd9a6b721db2e46ca78f41b4d089aaf40000000542df3ac3dc358c7a293d7a61a7d16a7bd6d3de4a772ef56ded1a0225e28d61721fab02b7a804261323c7233e77b46c6abe814bd85c972532f0a94bee2706c9e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\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}\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
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
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)\Command	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	reg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2372	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2372	iexplore.exe
2372	iexplore.exe
4524	IEXPLORE.EXE
4524	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 3168	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	82
PID 1444 wrote to memory of 3168	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	82
PID 1444 wrote to memory of 3168	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	82
PID 3168 wrote to memory of 1888	3168	cmd.exe	84
PID 3168 wrote to memory of 1888	3168	cmd.exe	84
PID 3168 wrote to memory of 1888	3168	cmd.exe	84
PID 1888 wrote to memory of 2372	1888	cmd.exe	86
PID 1888 wrote to memory of 2372	1888	cmd.exe	86
PID 1888 wrote to memory of 4624	1888	cmd.exe	87
PID 1888 wrote to memory of 4624	1888	cmd.exe	87
PID 1888 wrote to memory of 4624	1888	cmd.exe	87
PID 1888 wrote to memory of 4888	1888	cmd.exe	88
PID 1888 wrote to memory of 4888	1888	cmd.exe	88
PID 1888 wrote to memory of 4888	1888	cmd.exe	88
PID 4888 wrote to memory of 4256	4888	cmd.exe	90
PID 4888 wrote to memory of 4256	4888	cmd.exe	90
PID 4888 wrote to memory of 4256	4888	cmd.exe	90
PID 4888 wrote to memory of 3128	4888	cmd.exe	91
PID 4888 wrote to memory of 3128	4888	cmd.exe	91
PID 4888 wrote to memory of 3128	4888	cmd.exe	91
PID 1444 wrote to memory of 220	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	92
PID 1444 wrote to memory of 220	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	92
PID 1444 wrote to memory of 220	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	92
PID 4888 wrote to memory of 3528	4888	cmd.exe	93
PID 4888 wrote to memory of 3528	4888	cmd.exe	93
PID 4888 wrote to memory of 3528	4888	cmd.exe	93
PID 1444 wrote to memory of 2776	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	97
PID 1444 wrote to memory of 2776	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	97
PID 1444 wrote to memory of 2776	1444	438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe	97
PID 4888 wrote to memory of 4412	4888	cmd.exe	94
PID 4888 wrote to memory of 4412	4888	cmd.exe	94
PID 4888 wrote to memory of 4412	4888	cmd.exe	94
PID 4888 wrote to memory of 4648	4888	cmd.exe	95
PID 4888 wrote to memory of 4648	4888	cmd.exe	95
PID 4888 wrote to memory of 4648	4888	cmd.exe	95
PID 2372 wrote to memory of 4524	2372	iexplore.exe	96
PID 2372 wrote to memory of 4524	2372	iexplore.exe	96
PID 2372 wrote to memory of 4524	2372	iexplore.exe	96
PID 4888 wrote to memory of 1380	4888	cmd.exe	98
PID 4888 wrote to memory of 1380	4888	cmd.exe	98
PID 4888 wrote to memory of 1380	4888	cmd.exe	98
PID 4888 wrote to memory of 4436	4888	cmd.exe	99
PID 4888 wrote to memory of 4436	4888	cmd.exe	99
PID 4888 wrote to memory of 4436	4888	cmd.exe	99
PID 4888 wrote to memory of 3212	4888	cmd.exe	100
PID 4888 wrote to memory of 3212	4888	cmd.exe	100
PID 4888 wrote to memory of 3212	4888	cmd.exe	100
PID 4888 wrote to memory of 4252	4888	cmd.exe	102
PID 4888 wrote to memory of 4252	4888	cmd.exe	102
PID 4888 wrote to memory of 4252	4888	cmd.exe	102
PID 3212 wrote to memory of 2416	3212	rundll32.exe	101
PID 3212 wrote to memory of 2416	3212	rundll32.exe	101
PID 3212 wrote to memory of 2416	3212	rundll32.exe	101
PID 2416 wrote to memory of 3624	2416	runonce.exe	104
PID 2416 wrote to memory of 3624	2416	runonce.exe	104
PID 2416 wrote to memory of 3624	2416	runonce.exe	104

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1380	attrib.exe
4436	attrib.exe

C:\Users\Admin\AppData\Local\Temp\438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe
"C:\Users\Admin\AppData\Local\Temp\438b825425ffa82a3d0a7cb82ab5884046ffda276a1a35accca00397bf70d94a.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\af2047_start.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3168
- - 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:1888
  - - 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:2372
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2372 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4524
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:4624
  - - 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:4888
    - - 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:4256
    - - 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:3128
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:3528
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4412
    - - 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:4648
    - - 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:1380
    - - 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:4436
    - - 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:3212
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:2416
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:3624
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4252
- C:\Users\Admin\AppData\Local\Temp\inlCD64.tmp
  C:\Users\Admin\AppData\Local\Temp\inlCD64.tmp
  2⤵
  - Executes dropped EXE
  PID:220
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\438B82~1.EXE > nul
  2⤵
  PID:2776

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
fceed7a5f76725fb398c6a91ff552899

SHA1
237aec000ae7c7c35a639664b1ad6c0d842a0749

SHA256
2888c66a6908f10474313b2fef31aeeff40cffe1bcbd19b84b29334ff6a71383

SHA512
adfba4e72523d38395c13122d6498d9b48d93b2967858f0208549e3830c9b47ee3e98249b98fe585aeeeffe491a6985a98c80a3be581abccf4239bad4d1cdef3

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

Filesize
404B

MD5
37fba0bf366c9964b6d78408d49bc94b

SHA1
93f952040d9ed1dc94f1903997543a20e09383ed

SHA256
8bb9bb75aba8e2630fa7f56fd1f6a27dda29d57154eb007c6fad5e939a8a4e10

SHA512
b21cf84cef34ea965b8ccaa7249e98518f307c1f3397fb5b34becc90e5bd3a43e5dd2d5224bd3b32748a49862ff27996975e0049ec891a9743ac89596ccb2fbc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ru1r3yf\imagestore.dat

Filesize
1KB

MD5
860c826d7766ec8572b19dd97d9412b6

SHA1
be70ab3b88e2c99c0e91cd16cc9e0abd50bc3737

SHA256
6e864ed358d391843a90ff5c714299f8f3cc1eb5b5d369fb5bcb93b5779d26bb

SHA512
f60cc05105bf27e73072c4cf0f973c5a9c5644060f67d175748fe8ade4f6d531b45bf5f9a53b3930f95ebdd417a313e3329865260568bb111b03d49db8a1d8a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\af2047_start.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlCD64.tmp

Filesize
57.2MB

MD5
5a6f89f40c3f8f7ee5a64b5eec70c00b

SHA1
fd48a6b2a53ce9981b5eb077d453ab41a23e0ab3

SHA256
7d6fe7920c494cb41742edf6fb09ee42b821beb8d3c46d359ec610189f9f7cfa

SHA512
8e7bb93f58eb2e4fe8385c7dc98ece4a585fa2950641f5a6c9280011c7a52c530608bc58345a99cfc7594af9a2300a8b25770f71adc20b83911ec0318e41dbb9

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlCD64.tmp

Filesize
57.2MB

MD5
5a6f89f40c3f8f7ee5a64b5eec70c00b

SHA1
fd48a6b2a53ce9981b5eb077d453ab41a23e0ab3

SHA256
7d6fe7920c494cb41742edf6fb09ee42b821beb8d3c46d359ec610189f9f7cfa

SHA512
8e7bb93f58eb2e4fe8385c7dc98ece4a585fa2950641f5a6c9280011c7a52c530608bc58345a99cfc7594af9a2300a8b25770f71adc20b83911ec0318e41dbb9

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

Filesize
636B

MD5
09f09b7b6d4c4c459f715a11047127e7

SHA1
39fd9c29636fbc84f8ef51674986e758defd5e5a

SHA256
a0faf973d7383bf07a54ca83308d467bf8c9e895c94e5a63c394fa0850ed5795

SHA512
9d29c95d494a147937e0c28ead9832798fca7f8091f06520c61e2f1579380fd42e534729b78495d0d29f15cda71df623a3c5ed9b3751bd858cd5f677a5a7df9f

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.bat

Filesize
3KB

MD5
b7c5e3b416b1d1b5541ef44662e1a764

SHA1
8bff7ea2be2f3cf29f2381d8007198b5991ca3ae

SHA256
f1a2f9fdebb3cac24756e53fa5e1628b2bd1cc130480c1878e3b3bc880575cd1

SHA512
65dbd6a7a7cf6fec00e6b0f1d7d5655769e6087ad09cad74c91c5a3395e675ac8f9df5c7185327e6f8dd03ddb60504400f54237d9e4b53c8b08e7e3d41ee61fc

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.inf

Filesize
492B

MD5
34c14b8530e1094e792527f7a474fe77

SHA1
f71c4e9091140256b34c18220d1dd1efab1f301d

SHA256
fe0dfb3458bfe2a3632d365e00765fa10f14d62e7dfa8b70a055c7eb9fdb6713

SHA512
25bb09b526e1e9f5c6052f1f7c36b37c956c1b5649936af8df3abfcf120c931f3d2603e17a061cb99d8c8074bfb1973a5423cce89762fca53cd46aeb3e8944a2

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.bat

Filesize
3KB

MD5
6b78cb8ced798ca5df5612dd62ce0965

SHA1
5a9c299393b96b0bf8f6770e3c7b0318a9e2e0cf

SHA256
81f64f42edfac2863a55db8fabd528c4eefc67f7e658cad6a57eeec862e444e3

SHA512
b387ba10021f3284d1406d520a2c8b3ba0c87922d67c79394c1aa50c631194519ac6bb5b898956533f040d48e1c7b202734e0075f8fc8c8bfab82c8ef359b28e

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.inf

Filesize
247B

MD5
ca436f6f187bc049f9271ecdcbf348fa

SHA1
bf8a548071cfc150f7affb802538edf03d281106

SHA256
6cdfa9b7f0e1e4ee16bc8ce5d7448d47ea8866c1f55f3e56be5c2a4d183ca534

SHA512
d19e20aabddad6b0284f8c1d473e9180f30b49d4d8b54f26e7c8630228e16b1f6ba04023c5e8b1993d8a10d97adcfff683b216f79b9981bf16181641aebdd591

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\4.bat

Filesize
5.8MB

MD5
28ab400c4b0a237729e18710164142d1

SHA1
5ad39e625e7d0c2b6d6839c0f056907f126cdad5

SHA256
a3eef0400d262eb37f667ffee3d1e6b7056c525bc020e87198aaa016975c1f6d

SHA512
1d51e14c033680c4e8d97f038e4ac9b408d642f8fa422439074dc0c69b99fdedf43041f5e6f7e3b295b2ec00acfde887215a6f9556c663b479825248e9570c9c

Download Submit
memory/1444-132-0x0000000000810000-0x0000000000836000-memory.dmp

Filesize
152KB

Download
memory/1444-183-0x0000000000810000-0x0000000000836000-memory.dmp

Filesize
152KB

Download
memory/1444-133-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1444-134-0x0000000000810000-0x0000000000836000-memory.dmp

Filesize
152KB

Download
memory/2372-175-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-142-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-155-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-156-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-159-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-160-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-161-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-224-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-163-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-165-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-164-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-152-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-151-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-170-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-150-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-172-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-223-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-149-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-147-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-218-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-146-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-217-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-182-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-143-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-215-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-184-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-185-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-186-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-153-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-188-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-214-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-190-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-213-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-192-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-193-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-212-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-211-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-210-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-200-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-201-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-202-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-203-0x00007FF81D890000-0x00007FF81D8FE000-memory.dmp

Filesize
440KB

Download
memory/2372-204-0x00007FF81D890000-0x00007FF81D8FE000-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