Analysis
-
max time kernel
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 00:01
Static task
static1
Behavioral task
behavioral1
Sample
a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe
Resource
win10v2004-20220812-en
General
-
Target
a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe
-
Size
54KB
-
MD5
a995678fc6a7b765fe5e8d5cdf8bb424
-
SHA1
07e1f77ecbf8334305375feffcdc34a3f79c9ff8
-
SHA256
a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39
-
SHA512
cecc70c717c2bc3e5f5fbcbc4f8316d86b10b95c26c0662ccadc6551c4f30340752a6b0b7004330bcc4424995dc9b99eaa70fa7a1a6997fcf8bbe17e67b035a2
-
SSDEEP
768:7HLiSTFE124rYp175AydSeq/ZWHGWlyw3TmiQKx4puSI3LVC9dBMYaeXmg+:zLiSTK29pwydSeqEHGWnxII3ZWGeXmg+
Malware Config
Signatures
-
joker
Joker is an Android malware that targets billing and SMS fraud.
-
Executes dropped EXE 1 IoCs
pid Process 1468 inlB2B8.tmp -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 4944 attrib.exe 756 attrib.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation inlB2B8.tmp -
Adds Run key to start application 2 TTPs 3 IoCs
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\\redload\\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.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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 -
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40918bbacecbd801 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\VersionManager\LastTTLHighDateTime = "50" 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\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2881275796" 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\IESettingSync\SlowSettingTypesChanged = "2" 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 = 207897bacecbd801 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\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu427.site\ = "63" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total 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\Main reg.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\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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 (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\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985166" 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\henniu427.site\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2891901123" 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\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu427.site\Total = "63" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing 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\Recovery\PendingRecovery\AdminActive = "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\www.cnkankan.com\ = "126" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985166" 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\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu427.site IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2881275796" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e2728ad8693e804caf0ad2c227b1421600000000020000000000106600000001000020000000910415287ebff0a3eae82ba12ab2fde025b5c57d3a019d400b9478d63d9e5673000000000e800000000200002000000025afd3d859c1c61a82bf25c03c52ef4c4bff36f036d34488a78930e647add69020000000f398371f90066c2511856228eca1de3a8a9205235f27ae71ff543ebdba6aebad400000008738b8eb43426ec032642eb6ab72e1bbd075224c5ccc07f4a0bc9620af80f5756811b92609dbb0b987088f8b198880872e5e0eed2feb4be0d07c1c9b17a2e119 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D6ECB592-37C1-11ED-B696-7ED4F7B3352B} = "0" 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\www.cnkankan.com\ = "63" 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\VersionManager\LastUpdateHighDateTime = "30985166" 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\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu427.site IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu427.site IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e2728ad8693e804caf0ad2c227b14216000000000200000000001066000000010000200000000a92d415401ee56671b9dd8ea037b4862c6aa662ef6cddaf1d56b664cb1f9266000000000e8000000002000020000000c570086c0189c6cbf466816b5fbe0a203e3abec3444bfc34db7a00fc3dd1410020000000529d1fe1074595af4c20d9b860c53bdec6baab9d65820efd4e56c3c24767f91a4000000068a08a7afc5b9661b79bd4b024df5c15882c5971db145d366ef82d552c5223a5e93fbd58719c1759883219b4adf45f56814666818ddacbfbd17443d0afb92016 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 -
Modifies Internet Explorer start page 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.71628.com/?S" reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.71628.com/?S" 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 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node 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}\Shell\open(&H)\Command\ = "wscript -e:vbs \"C:\\Users\\Admin\\AppData\\Roaming\\redload\\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 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe Token: SeIncBasePriorityPrivilege 1468 inlB2B8.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3760 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3760 iexplore.exe 3760 iexplore.exe 3036 IEXPLORE.EXE 3036 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 59 IoCs
description pid Process procid_target PID 4988 wrote to memory of 2320 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 87 PID 4988 wrote to memory of 2320 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 87 PID 4988 wrote to memory of 2320 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 87 PID 2320 wrote to memory of 32 2320 cmd.exe 89 PID 2320 wrote to memory of 32 2320 cmd.exe 89 PID 2320 wrote to memory of 32 2320 cmd.exe 89 PID 32 wrote to memory of 3760 32 cmd.exe 91 PID 32 wrote to memory of 3760 32 cmd.exe 91 PID 32 wrote to memory of 3584 32 cmd.exe 92 PID 32 wrote to memory of 3584 32 cmd.exe 92 PID 32 wrote to memory of 3584 32 cmd.exe 92 PID 32 wrote to memory of 3892 32 cmd.exe 93 PID 32 wrote to memory of 3892 32 cmd.exe 93 PID 32 wrote to memory of 3892 32 cmd.exe 93 PID 3892 wrote to memory of 4128 3892 cmd.exe 95 PID 3892 wrote to memory of 4128 3892 cmd.exe 95 PID 3892 wrote to memory of 4128 3892 cmd.exe 95 PID 3892 wrote to memory of 5092 3892 cmd.exe 97 PID 3892 wrote to memory of 5092 3892 cmd.exe 97 PID 3892 wrote to memory of 5092 3892 cmd.exe 97 PID 3892 wrote to memory of 4884 3892 cmd.exe 96 PID 3892 wrote to memory of 4884 3892 cmd.exe 96 PID 3892 wrote to memory of 4884 3892 cmd.exe 96 PID 3892 wrote to memory of 1892 3892 cmd.exe 98 PID 3892 wrote to memory of 1892 3892 cmd.exe 98 PID 3892 wrote to memory of 1892 3892 cmd.exe 98 PID 3892 wrote to memory of 4272 3892 cmd.exe 99 PID 3892 wrote to memory of 4272 3892 cmd.exe 99 PID 3892 wrote to memory of 4272 3892 cmd.exe 99 PID 3892 wrote to memory of 4944 3892 cmd.exe 102 PID 3892 wrote to memory of 4944 3892 cmd.exe 102 PID 3892 wrote to memory of 4944 3892 cmd.exe 102 PID 4988 wrote to memory of 1468 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 100 PID 4988 wrote to memory of 1468 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 100 PID 4988 wrote to memory of 1468 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 100 PID 3760 wrote to memory of 3036 3760 iexplore.exe 101 PID 3760 wrote to memory of 3036 3760 iexplore.exe 101 PID 3760 wrote to memory of 3036 3760 iexplore.exe 101 PID 4988 wrote to memory of 824 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 103 PID 4988 wrote to memory of 824 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 103 PID 4988 wrote to memory of 824 4988 a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe 103 PID 3892 wrote to memory of 756 3892 cmd.exe 104 PID 3892 wrote to memory of 756 3892 cmd.exe 104 PID 3892 wrote to memory of 756 3892 cmd.exe 104 PID 3892 wrote to memory of 3532 3892 cmd.exe 105 PID 3892 wrote to memory of 3532 3892 cmd.exe 105 PID 3892 wrote to memory of 3532 3892 cmd.exe 105 PID 3892 wrote to memory of 1680 3892 cmd.exe 107 PID 3892 wrote to memory of 1680 3892 cmd.exe 107 PID 3892 wrote to memory of 1680 3892 cmd.exe 107 PID 3532 wrote to memory of 4468 3532 rundll32.exe 108 PID 3532 wrote to memory of 4468 3532 rundll32.exe 108 PID 3532 wrote to memory of 4468 3532 rundll32.exe 108 PID 4468 wrote to memory of 2532 4468 runonce.exe 109 PID 4468 wrote to memory of 2532 4468 runonce.exe 109 PID 4468 wrote to memory of 2532 4468 runonce.exe 109 PID 1468 wrote to memory of 4936 1468 inlB2B8.tmp 114 PID 1468 wrote to memory of 4936 1468 inlB2B8.tmp 114 PID 1468 wrote to memory of 4936 1468 inlB2B8.tmp 114 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 4944 attrib.exe 756 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe"C:\Users\Admin\AppData\Local\Temp\a696e5fd34a8b4f248b02ad726dccfba1ab5e02acd533dad241b0e17112bbd39.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\s_Mg_l_219.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\redload\1.bat3⤵
- Suspicious use of WriteProcessMemory
PID:32 -
C:\PROGRA~1\INTERN~1\iexplore.exeC:\PROGRA~1\INTERN~1\IEXPLORE.EXE http://www.cnkankan.com/?716284⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3760 CREDAT:17410 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3036
-
-
-
C:\Windows\SysWOW64\rundll32.exerundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\redload\1.inf4⤵PID:3584
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\redload\2.bat4⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.71628.com/?S"" /f5⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:4128
-
-
C:\Windows\SysWOW64\reg.exereg add "HKCU\Software\tmp" /v "key" /d ""http://www.71628.com/?S"" /f5⤵PID:4884
-
-
C:\Windows\SysWOW64\reg.exereg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.71628.com/?S"" /f5⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:5092
-
-
C:\Windows\SysWOW64\reg.exereg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f5⤵
- Modifies registry class
PID:1892
-
-
C:\Windows\SysWOW64\reg.exereg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command" /v "" /d "wscript -e:vbs ""C:\Users\Admin\AppData\Roaming\redload\3.bat""" /f5⤵
- Modifies registry class
PID:4272
-
-
C:\Windows\SysWOW64\attrib.exeattrib +s +h C:\Users\Admin\AppData\Roaming\redload\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}5⤵
- Sets file to hidden
- Views/modifies file attributes
PID:4944
-
-
C:\Windows\SysWOW64\attrib.exeattrib +s +h C:\Users\Admin\AppData\Roaming\redload\tmp5⤵
- Sets file to hidden
- Views/modifies file attributes
PID:756
-
-
C:\Windows\SysWOW64\rundll32.exerundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\redload\2.inf5⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Windows\SysWOW64\runonce.exe"C:\Windows\system32\runonce.exe" -r6⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\grpconv.exe"C:\Windows\System32\grpconv.exe" -o7⤵PID:2532
-
-
-
-
C:\Windows\SysWOW64\rundll32.exerundll32 D:\VolumeDH\inj.dat,MainLoad5⤵PID:1680
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\inlB2B8.tmpC:\Users\Admin\AppData\Local\Temp\inlB2B8.tmp2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlB2B8.tmp > nul3⤵PID:4936
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\A696E5~1.EXE > nul2⤵PID:824
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
631B
MD55a813454bd2cb5e3321c9e5fecb5056c
SHA102937703479e284dd6638fbadfa33cc45ac34c28
SHA256100e233f4d4e190240ff52081ca861c222505cf10367ff633494061f7763f4ec
SHA51298ab39f780f2670401926087211ddf66f120a3cb142cfdaa454f3c14c32a0c66cfeac91cc7333be93b0513796b67f9cbd63316b65bc31d5acca099ae45d1e7e2
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\69C6F6EC64E114822DF688DC12CDD86C
Filesize240B
MD5636b41069b863650af7754ca857c3f29
SHA1ba064aeea137e96100e6edc6ce62ddc95a5d1f03
SHA256a0138536c85e68b131e8996b586db25d78d34353f85274e6d45539b80488b264
SHA512c9ac91b952eded4cf7b6b7c333b98ac7caf29bcd785dcdbbb452f6a8801f0a245d5f918f33f9c7cd4c4e7daac08637618ce4bc52dc45769a3845d11fab04ba16
-
Filesize
1KB
MD502ce26dbc6b7f2000f17755ca75cfe4d
SHA1f058d22e187e7fa32fdd6ceb0a75e389db4a6dfe
SHA2562ce4c1ca43bd240c9cf7c3c1e692aa540ceb2ee0cd9c0a621d5de1fe4f47902b
SHA51299d7e9a15782a32aa5d5a6a0070176a66afb157f9339ec69d01b5597a59bd84ee3588e01b6bb2e6b9709e96bc552c3a1735e49d2fe96dcd534756cf1be317816
-
Filesize
790B
MD5b18422bf438bbb7798280375a7bc0976
SHA1c1b77b35e3a38ff2ad119f25e548beb5ff68c2e2
SHA256ee8709e751067193dccdfe218108bdae6a30919d7b6c860bc848c7cc4b242fa4
SHA51223cb9c74905f514a2bf4ef91afc53ceb08230b3ce68e3eab17bb36c674260d143a7e7105958ff4ed5c2a416bddffb3c7e28dcf8060cbf323c7e4cab71f613176
-
Filesize
57.2MB
MD5c7880b59de9107715adb9d063b22bc3e
SHA1f004e337f103401e778ef4523c11342006a0e4e0
SHA2567ec55f92d1da30cfd342fc9845f3879f2983447cc2d7228c022f85b258037427
SHA512d38ba04524362fa1e23d991848ff548223bf0ed0ecef27d316dcf15c177f035522701165ce91e672d5783889837ae1ddcd4c4431a07f45bd64301e33eaf833cd
-
Filesize
57.2MB
MD5c7880b59de9107715adb9d063b22bc3e
SHA1f004e337f103401e778ef4523c11342006a0e4e0
SHA2567ec55f92d1da30cfd342fc9845f3879f2983447cc2d7228c022f85b258037427
SHA512d38ba04524362fa1e23d991848ff548223bf0ed0ecef27d316dcf15c177f035522701165ce91e672d5783889837ae1ddcd4c4431a07f45bd64301e33eaf833cd
-
Filesize
54B
MD5504490369970f1c0eb580afbcdf91618
SHA1b52f65cd538e6c998b2c7e3167f9c8e8fa6c7971
SHA256a13a0579286521f0d7cb55fc7d28c6d33f14c0573e9e69f7584fa4008a8e7d43
SHA5125495ce79abf0fc4ffbfaf9aefa484145f4e0d3e8457be0e2e4dfb1284fb5413016f2d9867e2386db5c4f7b51863bfffeae8ea6bd879053fdf6a928ab2a0857ad
-
Filesize
3KB
MD5b13d4a59d37d8c293276a4c428ad5659
SHA1710bfa65cfd533b78c564e15e0bbe954e9265ecf
SHA2563aea9dee221648916706758561e23796b2325e4019b28a3070fe2fd8d1d4ed28
SHA5128cb3aec7463cf7d14f333bb9257f03c7f7491f4da4fea3311e505f99b9f6797f0aa3f689355a6625d9f104b8511f7e75218b4c2fdd7f9ac96927d7aa4a6ed0ba
-
Filesize
410B
MD566a1f0147fed7ddd19e9bb7ff93705c5
SHA19d803c81ea2195617379b880b227892ba30b0bf6
SHA2564f45ce85e221352f7fe26e04968c7f7267dc24b55cf2b72b929b4c90e48cb764
SHA512cfe51756ddec75d240249980a4d27870d15983add25058e4d0da4d8a3ea11384d4d228d6cbc95091f91e516e1ab4dfb1e315941dbd95bf717d4b31936311d597
-
Filesize
3KB
MD5185a49cc37f1724dc196f67c42a76340
SHA127fde7b9ba462fc36ba5705832ae44b454d718cf
SHA2563fe8fbf78cb9855c0cc663dda80354318fb2c7ef1dc4d378c98bb1383015140d
SHA51297ee31a378404bae99616a057ddbed8450f56bfd5d0508b4cc3b864e73aa5d8d1f15b21c82ed3570494603ac90bb7cee1b8cbdae9d935bb1ddb71264004e4c22
-
Filesize
248B
MD52197ffb407fb3b2250045c084f73b70a
SHA13d0efbacba73ac5e8d77f0d25d63fc424511bcf6
SHA256a1a42f5a41ce65135b1ad525eabc04cce89ee07d2f51d06e5e1dea6047081591
SHA512b35a99e144da3f02de71158f58a6b937435d1bce941126a554783c667654b880527b11ba8a5c0fcf093ce28863ea4f5e60f73f8f973a727f177d584d2e9c80fe
-
Filesize
5.8MB
MD550369bf2422ae348cda5089b345f652e
SHA173dfb1084921f487a08e5a6333ef9b56d72f2841
SHA256436903395303bd91e94976f1a3f8292c14803fc0d60f4cf2937c57b5580cf543
SHA512880b6b4c8f011d314c2c9e3f5053c4a480984eab62ca3d533e8903364ceea8f5326174c5044fd9796c2c5c4ef9dac645421119950a07ed26113b8ef19719df84