Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:04
Static task
static1
Behavioral task
behavioral1
Sample
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
Resource
win10v2004-20220812-en
General
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Target
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
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Size
349KB
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MD5
5de6e2937a87ab4d8a0158923e53fa00
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SHA1
ee345c4babc190469629d28b6902c4b89fae6bf5
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SHA256
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19
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SHA512
ae5a72e98e4ccbe410e42231735e6f219d6906edf16c15b7df6a9da5cb891b2a7195f9556737eb61368aa631851e934373d166dcc651ca80e8a3db70bfd02470
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SSDEEP
6144:ye34Q5Lnu/EJXAF8u1qBhGNy4909VezjiGF+nh9CUZLcb+FAV:6EJXs1q2N1906jidGUZLcb+FO
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
installstat.exepid process 4652 installstat.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cscript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation cscript.exe -
Loads dropped DLL 4 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exeinstallstat.exepid process 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe 4652 installstat.exe -
Drops file in Program Files directory 1 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exedescription ioc process File created C:\Program Files (x86)\EditPlus\kk03.icw 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000954aa9b806940d4b9ebc41944b0b8c1400000000020000000000106600000001000020000000f12063d3d0292f0fb77b000536a635fde33dd9f3ff58119aa47ef031f9ac71ea000000000e8000000002000020000000737d1e377f8a36f6be976b1d90c71660622e688aef26501adebe81274dc95c0520000000fdec88b435fc0db9b6e04b118b150044a34458dba08840817370126f0b5bdcf840000000f0df616573c069ed4b598811bbd8a0aec5bcf64aed2bd7a3e52ca67f9250ab3ccc27becaffd88816a0d6b435a928bfe8f8f39fa40c50cb4c17b6a326ec7c6151 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30998387" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d052015273ffd801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375997318" 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 Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main 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 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\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7C83521B-6B66-11ED-89AC-D2A4FF929712} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1363638764" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 003b575273ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" 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 (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30998387" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1363638764" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000954aa9b806940d4b9ebc41944b0b8c140000000002000000000010660000000100002000000081c96ee0f516ec34ec695d94f464f6a16f2dd3234793d3e2c141bba016964b04000000000e8000000002000020000000a3301552ca009700b65743db1b9e7f015b0daf0e22b50f0458c867132c168fe020000000472cb9a05ad668ae10309ffc57561578e25eae2abacba0bb0b179098d0a9e65c40000000be12689834af47b5bdf2338506346abaf6ebb67477bd25ac94808bc8e70b92dc873f9bdc0b765bb34f494c498692634653d1bb123505faeb0048d2de8c6b8355 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe -
Modifies registry class 11 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.execscript.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.icw 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings cscript.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 3400 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 3400 iexplore.exe 3400 iexplore.exe 2000 IEXPLORE.EXE 2000 IEXPLORE.EXE 2000 IEXPLORE.EXE 2000 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.execscript.exeiexplore.exedescription pid process target process PID 2568 wrote to memory of 380 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2568 wrote to memory of 380 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2568 wrote to memory of 380 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 380 wrote to memory of 4732 380 cscript.exe WScript.exe PID 380 wrote to memory of 4732 380 cscript.exe WScript.exe PID 380 wrote to memory of 4732 380 cscript.exe WScript.exe PID 2568 wrote to memory of 4652 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2568 wrote to memory of 4652 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2568 wrote to memory of 4652 2568 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 3400 wrote to memory of 2000 3400 iexplore.exe IEXPLORE.EXE PID 3400 wrote to memory of 2000 3400 iexplore.exe IEXPLORE.EXE PID 3400 wrote to memory of 2000 3400 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe"C:\Users\Admin\AppData\Local\Temp\9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\cscript.exe"C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk03.icw"2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk03.icw"3⤵PID:4732
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4652
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C:\Program Files (x86)\Internet Explorer\ielowutil.exe"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding1⤵PID:4760
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3400 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2000
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132B
MD5523ecfafc0193b387d324c0c7958d4ed
SHA1c5daddd5579ee65b4343b168387193b3f97fb34b
SHA25688b34f157942b6f1238baa9893d40a9729a24960d008dfba05c6b7629f8bce81
SHA51275e00f70bc2dfd77613b052daaeb08f5f8a10469551f6fdd722145985443c1b68781752589a9ab4cb8bb32f32e0a52c0aac40ae57a70a84a51b3b88ab3357038
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Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
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Filesize
44KB
MD57c30927884213f4fe91bbe90b591b762
SHA165693828963f6b6a5cbea4c9e595e06f85490f6f
SHA2569032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
SHA5128aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab
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Filesize
44KB
MD57c30927884213f4fe91bbe90b591b762
SHA165693828963f6b6a5cbea4c9e595e06f85490f6f
SHA2569032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
SHA5128aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab
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Filesize
842B
MD59db3fa3ae9878737d7e13e24972caf6f
SHA187a3294f81cf0baacd4df15635fa7f5de25288f7
SHA2563253e52c2423bf64b244c3d7dc62a2b9da56e10efc6908041ca30b535d9c9514
SHA51230dd560b31e728dd7bd58affcf1194cfd88d754ff381d1edc37f673119b1acbe360ed3a10ccdbf8ec2552f0396930cab5e39a5fe9edcbb27aa106cd6d26af860
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Filesize
80KB
MD5d07bbbe83fdf724da60c885b527b1cb7
SHA159b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf
SHA256b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664
SHA512034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b
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Filesize
80KB
MD5d07bbbe83fdf724da60c885b527b1cb7
SHA159b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf
SHA256b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664
SHA512034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b