hxxp://adclick[.]g[.]doubleclick[.]net/aclk?sa=L&ai=BbzCFI789UvXAJKWj6QHN-YCgCuGl04wEAAAAEAEggduIGjgAWKnAlPVvYM246YCkA7IBFWNsaWNram9nb3MudW9sLmNvbS5icroBCzAwZ2ZwX2ltYWdlyAEJ2gEkaHR0cDovL2NsaWNram9nb3MudW9sLmNvbS5ici94YWRyZXovqQIwf2XSAUKePsACAuACAOoCHi84NDIyMDMzL2NhdGVnb3J5X2ludGVyc3RpdGlhbPgC8tEekAOcBJgDnASoAwHQBJBO4AQBoAYW&num=0&sig=AOD64_1rQCu2ykeGqHhSs6gMaY7SVGvWhQ&client=ca-pub-8399249277895561&adurl=hxxp://dec[.]wa[.]gov[.]au[.]Staw[.]doodlelax[.]com/a?bmljaG9sYXMud29vbGZyZXlAZGVjLndhLmdvdi5hdQ==

Analysis

max time kernel
135s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2023 03:28

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General

Target

http://adclick.g.doubleclick.net/aclk?sa=L&ai=BbzCFI789UvXAJKWj6QHN-YCgCuGl04wEAAAAEAEggduIGjgAWKnAlPVvYM246YCkA7IBFWNsaWNram9nb3MudW9sLmNvbS5icroBCzAwZ2ZwX2ltYWdlyAEJ2gEkaHR0cDovL2NsaWNram9nb3MudW9sLmNvbS5ici94YWRyZXovqQIwf2XSAUKePsACAuACAOoCHi84NDIyMDMzL2NhdGVnb3J5X2ludGVyc3RpdGlhbPgC8tEekAOcBJgDnASoAwHQBJBO4AQBoAYW&num=0&sig=AOD64_1rQCu2ykeGqHhSs6gMaY7SVGvWhQ&client=ca-pub-8399249277895561&adurl=http://dec.wa.gov.au.Staw.doodlelax.com/a?bmljaG9sYXMud29vbGZyZXlAZGVjLndhLmdvdi5hdQ==

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "183367143"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "392787086"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31037479"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90c5ae0b2798d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e3e1c3d41a041544826d80a9f176905f0000000002000000000010660000000100002000000038a29d7cda602bb57231b5f4baec9ec3db04a381024da44b72a403040bafcb22000000000e80000000020000200000006bf0678649e90c2e799f79886fdcff43e434da2a8a1404fbb9b7a4250b8601dc20000000b7d9ab49a141276e159a9bcab38307547855e980ff661c53b8399e348f8f229b40000000d28b56450e725e769396135b2aa52aafdaa84539196967ef4d8827d0734de28a99a5bbff0161302b3544a8ba798431996c54f3405e0313f5c8c7c542727f4d11	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31037479"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e3e1c3d41a041544826d80a9f176905f000000000200000000001066000000010000200000007e9d897a8c90cd4bbbfca7e49dad454cf22bc5c0b70494a5b7b788acb79ed7fb000000000e80000000020000200000008c648d893e3dcb4770c3fb6c9608fda0512afa75c46224e9659380e1fa2e871520000000593123fe43631d8e504c5ec1cf6f93cd08afa4124b8a197f6579d69308ea72d9400000006ccb63405f5fd1fc3d4c0231379d290d79c1b4925c395a6190824c04daf7adaa3d6fbb7bca57736d8c213bb25fae746784fba12036e251aa55c5cb88df871417	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 307ad20b2798d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3567676D-041A-11EE-9EF6-6A765FEA1DF2} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\WebBrowser\ITBar7Height = "21"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "171489726"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31037479"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "171489726"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3800	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3800	iexplore.exe
3800	iexplore.exe
4880	IEXPLORE.EXE
4880	IEXPLORE.EXE
4880	IEXPLORE.EXE
4880	IEXPLORE.EXE
4880	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3800 wrote to memory of 4880	3800	iexplore.exe	82
PID 3800 wrote to memory of 4880	3800	iexplore.exe	82
PID 3800 wrote to memory of 4880	3800	iexplore.exe	82

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://adclick.g.doubleclick.net/aclk?sa=L&ai=BbzCFI789UvXAJKWj6QHN-YCgCuGl04wEAAAAEAEggduIGjgAWKnAlPVvYM246YCkA7IBFWNsaWNram9nb3MudW9sLmNvbS5icroBCzAwZ2ZwX2ltYWdlyAEJ2gEkaHR0cDovL2NsaWNram9nb3MudW9sLmNvbS5ici94YWRyZXovqQIwf2XSAUKePsACAuACAOoCHi84NDIyMDMzL2NhdGVnb3J5X2ludGVyc3RpdGlhbPgC8tEekAOcBJgDnASoAwHQBJBO4AQBoAYW&num=0&sig=AOD64_1rQCu2ykeGqHhSs6gMaY7SVGvWhQ&client=ca-pub-8399249277895561&adurl=http://dec.wa.gov.au.Staw.doodlelax.com/a?bmljaG9sYXMud29vbGZyZXlAZGVjLndhLmdvdi5hdQ==
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3800
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3800 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4880

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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
6776a455f2fbdb44133158e334a7de52

SHA1
1541ec3ec2ca8ca3a5b20bb69e2679e039729335

SHA256
c6dfc43ed1702124201722fb4f06d6d394c9e6ac34f371a6d186e409fa7b4e07

SHA512
fdcad566b8d11ec78e395d0593c3525070e420191ee332e0ab348c3f584a01c9bd10ea8c9bf727cb0a8e2e7b4acae51e28e024bae72d66b50a9e1cce1b1dfb45

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

Filesize
404B

MD5
f2d24508592404d9ea7b71ea06e428f6

SHA1
ec8340b0d358ba33a9dafc95eef49b01be2cdff4

SHA256
d0ff054545fe7fbdc76fdcbdee798120a9db9d0d049480b9464f4974c75ca123

SHA512
14464afcf03bc0177c233cd22a9495c7fc59a30f96f2852d994bc39c3b7cbb11916f2cbf29590c2d0d31f3399789432e59f10cff8c04ba7c15a09c1043a26195

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6K3GJRJ1\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit