fc6b56a3b5df524fb56c9b23e6bc54c267d2c7d128ecdc6f95c981a8f1fbf002

Analysis

max time kernel
138s
max time network
132s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09-03-2024 19:41

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General

Target

bca4132932ccfabbc2069eecdeba05a7.html
Size

2KB
MD5

bca4132932ccfabbc2069eecdeba05a7
SHA1

7814359e822a1778337a6faf67e5593112fedfd0
SHA256

fc6b56a3b5df524fb56c9b23e6bc54c267d2c7d128ecdc6f95c981a8f1fbf002
SHA512

450117431ac1c4d84847c7dc022b6863e2452ab36cf922a57b35567b526daf12fc8cc1977819553ea63249bf2e6fbc78d9102ba6e46d613e6620488d9f153e63

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416175182"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc233000000000200000000001066000000010000200000009329e944ffe3c3bb85a2210cd995b9dc70652c413d9b9e07488a87775d527e28000000000e8000000002000020000000f92d9c487341f16d4153d73b3317e733cdb3e939d9c86adf80bad451655f25ff20000000d583b333e0bac0717722b0b8c10bf542942425598fe73f2daa4a33a5c52b51fd40000000a9dbb3f52d01397da9b7b3d7cf15ce8d42043d9c209ddaab6a5d37f3a79438f8e05b817b3f936b34c480299a8f90a150968d5c44e15f9f58f4a10a6377df27b9	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{12B0AA81-DE4D-11EE-8547-E6D98B7EB028} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f04efee75972da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2172	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2172	iexplore.exe
2172	iexplore.exe
2156	IEXPLORE.EXE
2156	IEXPLORE.EXE
2156	IEXPLORE.EXE
2156	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2156	2172	iexplore.exe	28
PID 2172 wrote to memory of 2156	2172	iexplore.exe	28
PID 2172 wrote to memory of 2156	2172	iexplore.exe	28
PID 2172 wrote to memory of 2156	2172	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\bca4132932ccfabbc2069eecdeba05a7.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2172 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2156

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
d918c079e87e9d7396dfd39a26258626

SHA1
d09397ed54c16811751c8ebf0d11f78420b96609

SHA256
60c37aa9e8706f29046f545920e322ff31f76ee914a9d285bc9b74793ef51e10

SHA512
597829e12e2cad4170083c21fd4e9358c5eb16fd0294c53a0ef350cc97b69e24ca8fdae8a7ebfcded5f0b8985acde02e5a9e23f478cf9a245d62b0158d51a415

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

Filesize
344B

MD5
036897ccdfb041c438ab3229dfcdb83b

SHA1
0cf98eaf0b47b50fac8a71224a461bfcdfac5c78

SHA256
4ed248a7f3b267027402439010bfda27b05e5a669ab35b237ff77560694c78f5

SHA512
d54fc4aa2c113c529f7c3b130a823e7c1a470fb1c49dfd42e3ceec37388bec2c50ea624bd2838fe248bb19a4a3ad763015f847c303dc23b4924f1eeb1f124d27

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

Filesize
344B

MD5
ee735b99a0b9226025a29c7466626b4c

SHA1
93ce0e40e7b436fa91e8bed4370752e4d8a88b02

SHA256
674718809251f361077bc9cc69fa4f3784669beb7b0d8c7690421152c084f73c

SHA512
b9d60350e3cebb1c57f1d24080f113d4a9bb71f065b64ab5017195a8f41716473fa49ef9bddb955c908b47626bd723b2d5b2d4951fb73e294b768de4bb886dce

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

Filesize
344B

MD5
414ccee325ea070ccca0bf28feffa032

SHA1
ec67ad2d06e1cfe69588391c681263ba391ea183

SHA256
d835fd836fcf1c1394b77f059f979a664be70cd4d62569a49dd2d85ee94eb693

SHA512
e9c0593b72899dbae9ff9352f90d7567573d2ee32d98f0b630fb09839a3d34c002be6fb22d0ff326cf9f5390a0b09da4a22b41987f896e11cf20bb543c61886a

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

Filesize
344B

MD5
870a86648bafde3908172af29c22c2fb

SHA1
25211d481318e9a9b9ff951b3572274753769c42

SHA256
2d9407ffc208a6b441d387ce84d1f06034815bd5f1fd58fa624e1ebe02fe4dec

SHA512
37ee7eb519e9d1c30d13abb6a124901fb5e51d5ce359030bc9d34eb62e2e0c26a93a32a467806422f8b1b8a0714e304ab8e42c25645dfbc240bd0f61a18bfe76

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

Filesize
344B

MD5
eba9410567b7ac4491ed23bf8e2bcec3

SHA1
0d0b829eff01bd2b6fa99a9dee68473b9b664ec5

SHA256
3d7665c5f1e7df2e43d90cb33f4e07bd816294fa2e0a8838f1dfa754d77311a1

SHA512
20ce17dae868313f29f0ca93ea09819c24bf0a4c38c502ecbcb81fd743436aa53f632fc544ca758886b37a8e5c71171d2ecf3368b7992e7deefe25758fc9e4b1

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

Filesize
344B

MD5
5473fef97e1e71989321802faa0af4bd

SHA1
156f9435263c77fe17c3b9e598d6eb57cd87606b

SHA256
cc3ea8c1736eb43dbb327017747451282c3041dc19096c38bf519d4934440a49

SHA512
da3bfcbad3af43a584b7169e4f9c0b28116331bcefa89da87fae125634228f94fdc7396fc9328bb9ad1cff9225d3bd666791367d9aa031f6ba42d0ceb2af75cb

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

Filesize
344B

MD5
58d577ba11e19f793ef26f3c63b0ed05

SHA1
47012a4c9fe6e9c282badaefa051215bc6f3bb9d

SHA256
65789ca5bf1e31764fea92c9258d3de6720547c9696db74b5d91bcc84bb4d69c

SHA512
1d8ee764566e42efd2d1672e368ef9d9b8a71f71f99f254a99c2269d1bc9122ce145f510d4cad09f804f60fc4c45a989f7ae2cd578a798b430c46e389a27222f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab43A7.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4A92.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit