5f3a181dd067e100bfd9b6575b1fc79a4d6825485958adf42f4c9a1c04604839

Analysis

max time kernel
140s
max time network
144s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 23:49

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General

Target

078582470e171f732a1c202d05fe434c.html
Size

12KB
MD5

078582470e171f732a1c202d05fe434c
SHA1

fc5be4914aa644e76b00056fd3d28362d5fe47eb
SHA256

5f3a181dd067e100bfd9b6575b1fc79a4d6825485958adf42f4c9a1c04604839
SHA512

c2eb705880f6a9749270959b1667e223703084875de3f23017597f364d95537cb02ead2a1d3bb77e4968031c1a9b8078be5734693d943852dbf5299e760bfbc4
SSDEEP

384:xy1R1QREDBeVliOrhvU2ee7Io48oXERDY35hCPRrMO77OM0TCtxYLuZ4mXYHbw9h:xy1R1DeVUOdcz+Io4eV77OGz

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd76917334189000000000200000000001066000000010000200000004ba301a86bcd205d4010f8761e99735429a5dc54f7c4428e022117b861e46af7000000000e8000000002000020000000788c0ffbe38d96152fa9a1cf47bdd64ffece556a3c304ea1c1cd98409175446d200000004394a31cc6c0545d9f634f49afc664f51caecef02f73212566c9802f69861483400000008db8fd3c093d9404f4c4f2bf3c1cbc94726e738e693bb756dbe3570fe931576fdd5aeff8a8ecd024565f3eb0907edc666ddcb877b1905002fbd645acd9d9847c	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410120749"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{643D85F1-A73C-11EE-BFFC-EAAD54D9E991} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e002193a493bda01	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1436	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1436	iexplore.exe
1436	iexplore.exe
2144	IEXPLORE.EXE
2144	IEXPLORE.EXE
2144	IEXPLORE.EXE
2144	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 2144	1436	iexplore.exe	28
PID 1436 wrote to memory of 2144	1436	iexplore.exe	28
PID 1436 wrote to memory of 2144	1436	iexplore.exe	28
PID 1436 wrote to memory of 2144	1436	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\078582470e171f732a1c202d05fe434c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1436 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2144

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
c9122444141763fb137d81eb7a63f88a

SHA1
8aab65aec6a7d623cdd3bfbe946cf8b23b521ada

SHA256
991f8501d249c07e3c1a650aeda18090816cc4d50299526a7bccb5d77c3309e0

SHA512
66012227abe46f8e56460c62b06be44fbb17bfb9974022a4a062bc888cafd92bc32ff95c7e18a0c3237291d5d7aa8c2beed44e98e74db7324aefc08e906a127b

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

Filesize
344B

MD5
45e77275328f4cabe829bd6be316eca5

SHA1
5ab42f6a2f2bfa4702fb389ea97f5b2f632cc294

SHA256
9a1f3508624f6b50cf133a687534c69ccc5eb2c3545d4b4cab9af83728220793

SHA512
e05951639a538bf7d18a458db289bea83ac554e471c958a217b85fc9da16529da7337f0deb54bf1997f4cf8e21405e101fd34fb8d1ff3901cc067c80ba805c3c

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

Filesize
344B

MD5
64557e7b5a2050346cd2bf119e2fdd1c

SHA1
f3e5586ae7ed704e5ac8f61f723d8ce8cd398eab

SHA256
411098906c4d2109074c9517bd5e91d09c5cfcc4fb719a2265cdaae55cc7ba85

SHA512
f86369181e7c4852aae3f5d67228dfe995b04b74994aa9216fce67180f317012d7c0aa5391e1eafb6e232e4a063fe2a331a1be8a167fad7fa37a68759f148321

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

Filesize
344B

MD5
ee8625611b4e47c2fd2b49894f46b934

SHA1
4251188d31526c2c9593f896f77795f9087e8bf5

SHA256
051d9884c46ef805d3781c35b5898bf5e926503e76e8934733a7f23c1e717de4

SHA512
33a380eaf7fdd5ede83fbdbed4402101edcf7ac2118b7c40de321c7cd67415ec3fc812e22ea1f87c9131670f0cd91fe22c5312759e477b031f3d6ebf90c077eb

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

Filesize
344B

MD5
1cee44f7e52e1ec1a16ade2c1e4d2b5d

SHA1
e4a2656d1d9e666e04be7fc5e06a1a7535db79ba

SHA256
686a88ab0256f910a8ad1b9252223e79480a07ea27651b1f50d4e0da0cd8e85d

SHA512
c575534636d23e580cb586e38c47a8e9d37c4d06bd53e77d9ec0953377b0660a9ed295055b46b7a47a9cba24709ad6e89be40e16689791b484e7e43f502018d7

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

Filesize
344B

MD5
dd5f3d5d586ebe96c2dcf929bfcdda89

SHA1
54fc19545d289791ee71e5526cbc8cc81f900cb3

SHA256
06dc58546417d1efecb670222613cb3408d7e034471b3d785215f2c565327c06

SHA512
949605901bc54137c1d19a1ec81ac80d353f921b3c8845810952cbb1496f6819bf8bc905716af321103a60dcc2a0e32b39eaf87f0e2024edbad894930d616ff1

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

Filesize
344B

MD5
ee70206d2e7e166f2b01f8ec40f293b7

SHA1
a1a668b0331028d2841d9517af2c65da947fd84f

SHA256
359623b6954610850ee855106237e9185b811c96a138db58a4f1e5c9d23d3d3d

SHA512
7e2218b8f43f3af652fcdac3c2181208cdd9af34faa99961d73b4386fa2e0b73a04a9c38301a11fafc4fe230a866030c4ca63e80e89d728410f9f56fb548b3ea

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

Filesize
344B

MD5
72893264dacbf6543ff397a8303b59ea

SHA1
63b49b2e21d5736658eb2eac12962dbcba0f05ed

SHA256
162387bd797331689898f3335a9b81848f3e14574f772067ab07c6662f9805bd

SHA512
36904f45fc44123b01d0690863a8218f507e2b99068fdb6887e5ca79c744eb64b4dfaf8cae66a9bd279dfc84be675f6b141b0826a1c91c04dd51b5b0b93e9b80

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

Filesize
344B

MD5
f89293bf33699d86243b3ea2019df679

SHA1
a9fe906f4593f56063999dc73c1d7f2f0ed7615e

SHA256
bfece06b3bda6080f50117aa4639919512f25db55e70f8595ea1394215da7b75

SHA512
99b162d6341223896321a837261cfd9976377ae053975634430a7887a8665634853af40f3d99831f416f12126927d9751ed26c8bbf912ed3c9fcfe6505dc635e

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

Filesize
344B

MD5
3b18fd8f39e49fa97ced093a522c4b84

SHA1
51239c1d2530ba93ac52ba1ecfc47e8fc0a1caa7

SHA256
a13eb22aed9ffe25432d43845ac74f91207f6b5c019db9739a786e1f44892861

SHA512
42d548339e1b77d56529d71c8a55b1f98b25024fbb137337fd1b877cf7c13e70c92cb75c52dff0e6464d6af3ebe1b88b59930cfd84169abbd51321d50518c786

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

Filesize
344B

MD5
fbfaa0d649a17f6fb32de374a5551be1

SHA1
a2e587ded20cc594d74f706ff1f97dab0e0f86c1

SHA256
287b11ae0ef83096ba9202a8f56f9dddb06df16ffc245f0439ab6d84634cf50c

SHA512
9d8959cd94e09eea0516c315f1c05f1c39c2c126653544bf852ec5987302bf56fdc46e036643ab9697bebdb260b1df602da5d9a32c23797f335a9feb47c0563c

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

Filesize
344B

MD5
1073ac4f92468891f2c6580ea4da687f

SHA1
6a14f3906605d7258be0777194b3c581f99ae36f

SHA256
b3c6b267ef52c64cdbbc86f449130801b2287909f05e65a7ad14300602ea1ce8

SHA512
8f6bff2fa451a0ac31347dea2e79035878e07595a481d0168703d1bd7921b1f29345e44563ed615a1e15da4da32a46056e7992316c4d2d2c5c01c182b9a681c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab62CB.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar630D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit