7b165703998cc0064c7a1d3c9cdb75b84089e64492c6559cb0211121ed253702

Analysis

max time kernel
135s
max time network
131s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11/03/2024, 00:55

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General

Target

bf6b33f0766f9aa517fd4d11d097e3e7.html
Size

8KB
MD5

bf6b33f0766f9aa517fd4d11d097e3e7
SHA1

7a53be7f6234204f1bb60a0b352db30672fb1b43
SHA256

7b165703998cc0064c7a1d3c9cdb75b84089e64492c6559cb0211121ed253702
SHA512

c7923f9407872f59074c4075d67069fa48421ee0e2a34dd1b2db51c21c73a2b5d00b0418d3fc543ba4c92825870788f78e6e8914e193f2ed776a171ee40c272d
SSDEEP

192:PLtC9TkWoa9HuaQ3GJ+6fPeThjdl43WhisXWCQ9YDWmYAG/TU:ztCtkFUPWG5e1dyWhisXDlDWmRG/TU

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b1c0dc664e34cb48b2af153d2ea655fe00000000020000000000106600000001000020000000c131e11d554790a3a0f2dec7fb420ed82647850700c4d8257c51ce1cc627ba17000000000e800000000200002000000030c96ab3e54f75181f6a5bc78b4eb269ae950667bd9bf852c08d1812c396fce920000000d2726b35b04b0e301a381d8fba0a5b4b1d1a964a5b28a0227c0acb76a7365e09400000003cfa811b571000fc0bef70c9b952f67246a83cfe33bbe3bf9857335f912a6f7bae840306b914229e823a8375f289125adeecbf3d38892cb9d6f4b40f7f3f190e	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a04ad7e04e73da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416280396"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0B28E891-DF42-11EE-AA09-E6B549E8BD88} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2360	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2360	iexplore.exe
2360	iexplore.exe
3012	IEXPLORE.EXE
3012	IEXPLORE.EXE
3012	IEXPLORE.EXE
3012	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 3012	2360	iexplore.exe	28
PID 2360 wrote to memory of 3012	2360	iexplore.exe	28
PID 2360 wrote to memory of 3012	2360	iexplore.exe	28
PID 2360 wrote to memory of 3012	2360	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\bf6b33f0766f9aa517fd4d11d097e3e7.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2360 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
1a674ede9724b40d89d8f4544604b671

SHA1
9d6615bbb13eafcd72baf3db4dbb6b9459035ae4

SHA256
7969c12b926c1d216661d9050e12d973319c7585e1f61f6996352ea533b1e779

SHA512
a9710e02090cfabf5a7444f792ca004e3a67918c0fd1c7c8ae7b9d16277affdd23ba73083fe6211aade9bc6ec27212880b7c0068e2c5a18912343d7966a1bc86

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
02ffe56256da585a48873fe21518105e

SHA1
315367104ec7cccf0d447771cca09e1829b350f1

SHA256
7bf49b27c4dfb73ea19b359bbbecb4e8c00b1d9a2f30474b710af9dc258bf66e

SHA512
32810065ea64c9fdfaa8b1cd31be87568d9237d32569e2d6d637aa2e896eee908acd18d23d77f30ddafda4fba74d436b248e05bd2ecf0c025e2b513946776f73

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
01fcc4d314b0b45392b3876a5d5854ee

SHA1
6716ab025df57bf407bad1cd1a54e9338122d2b4

SHA256
2ffc80f68ddaa9feb5ac33be6c2200fdb4b3184d09bf76bbe37b6fed571d3442

SHA512
bd9580716ca35534c0f9e69c27dbc31e42b9486476a3ff7917bf095095e99bc0ca656705397ef242294af02818a8f8872040bb05973077366fcdda9151d568f0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
0a3fe5a8479404f3f3e85a1f4c91eaf2

SHA1
2f4840d5e3ede0df60fa5480fe37d0a58b2a864c

SHA256
c85569f9363c797f293dee3bee45db1794a2e77e79763120ef7d1926a2a62ba1

SHA512
3b0c1b776e2a438113c33f074a2059de486dc8535acd45d8fb29b61667bfb2e699658c019a08eb55fa9588664f9723b261b8e7eda610cb6d3ad916be6af96dcf

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
0524337a18211eb90bb56f194442799e

SHA1
5a6f6efa0f69f8f11d284abd2df9609652e6a1dd

SHA256
7b38fae5ee734789a949f5ac1bd856a11905b86437c240d335b241d954c87f8e

SHA512
2d26c81b6be704fb57ced524eec88c6bfe684a85cf0ab49e6fc28642c65464c8f378bb71543e7c6cb5077a3b98d837701cc97e160c05d63ee13f314006938bd8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
bee143f85dc9e2498170daa59bdd4e83

SHA1
af6ee9ef23660c8f82a441302700377cdd0fec1b

SHA256
c798fbf49692676a710d25da51f28de3a5bdf4f916870e97e9a780df43617275

SHA512
5492f11a50f76735e9d59855673b2b2b97a02874dba12f8cfe3ddcdde02639210cc49ae2d219f8e862f319593102d1f003e387f328bceb706ce6a9e36b12a08e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
661338b46aee3d4da48066a11b320e3e

SHA1
80de00486f1529324ddcc2aaf3e47f97dec4cdef

SHA256
7c12f4de6a54d0cb2a9fbaf8e04e62b05d86e57bb98d4fe76c516fbc2203c970

SHA512
de5978a448706d1036359f18dd9215eddc2674abfec2b443d76591a9a0d76d4a668372e27bda1970f166ea35c435c7948a7c5f487d9c1415714e4567851c9beb

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
1412c0e7fe288f4ecc14b69372040f8b

SHA1
8e5d06bcc14d4e334c1dd81b345e6d14a296c18c

SHA256
cae84a2ad0b95a5c10509afbe9879efb117b9bb7f482c267ea9a048695d1a561

SHA512
c4d214286f8b441aa667b6803ce138f12371dd12430cea66a5a0c1aec2c3af83747e24b86448a080bd719ab87ef7977c2d0b128accf9af2760a36ed776ffa9a2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
6961b1b155b05d99a698e26d0c7a711c

SHA1
a912aa75eff6480f63aeb9fe32f4311765326005

SHA256
45fe566fd7b2064dfad9363dbb1135f1defd12279c0edc90bb9aae6479fa00e2

SHA512
c509c0816efabd81f5976fa38208f807485adb3950f976f255589b6d89bd9ded9859a26eaed2b8605349d1dcaa3ddc60a4bc5b940a3a1d0d0b2a2ea57ec6de90

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
ccb37692ea1b6a77b04f3ffc20f7fade

SHA1
6247acf02f97a71c4a93e17adc31834e4fc35bf9

SHA256
b0a6dd2e41e0f12d515ed6fce69d25c2727c29a4047df16a6a4e70dd5a879882

SHA512
7ce568feee3314d4ff26e462de017123b2da09f43eca2cf0918700114e7570ca83666b9d3b1886c9ea6923c023d167a9fa6e81e38a4cef6eef96b41c49b11083

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
8ab5d1919ad0b5e61dd1cab7e4dbe096

SHA1
07a3dc17500cebc356fc5c948ee33e40bbf1a216

SHA256
6a1ea929b9aa60c4877d85492e20d7eca279f21f152b50bd58c4234022dc9a62

SHA512
d3171c028fd7932abc170a96d4afbd63115dd79bc22ed372b191ff7a918a196c1697db00925929ed5690c32b2b9ac6350b0f5221964e1a0e86fd27baf2068797

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
efbc5df69c17ca1a1ef75802bf956531

SHA1
e53cebdca085216ff4241ee97c7e693febb264a1

SHA256
7d98c015201c222f82331cd64b2f75b9a45532fd10f188644db503085faf21e8

SHA512
c436cf1076a54d7739e9cc77489f9f97760832dbcbf74bf8b982759f59a312d697ca4bc242d2c9643fb023c6c7cabde8f48ac20fdd6aada1161ae6ae6ef89500

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
1ab1f99801f9b6155873379489f332ec

SHA1
4e90a7200ba702ceac3645e0181b541521d770b4

SHA256
a1ea5f9dfc9508233a1c7c527c41ce7afaa719f04f97b4d8ff6b2bdbf5aa6114

SHA512
ecfc2874eca43c607edee2b976b9206ed4604c4ca415dc66c06948fa263488d89017d6cee918f718cd1616a7e29a51e337e6a5c3b68414b47bf47c19fd707d93

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC26.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

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