4a2e882949e5df8d6b76d379586d007119767faf0e17e9d1181491b9f3f90cfc

Analysis

max time kernel
10s
max time network
140s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 16:27

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General

Target

497aa001f7b36964b80265a0483d63c5.html
Size

3.5MB
MD5

497aa001f7b36964b80265a0483d63c5
SHA1

7e6805567bde99497e4a4cfd044ba4ec33557be2
SHA256

4a2e882949e5df8d6b76d379586d007119767faf0e17e9d1181491b9f3f90cfc
SHA512

b5f9be6e22a5280accbd98b9e0c8c96db27dcc2c8c99a0b7ff522ffeaa4952ff541367356688a5c35f33d01190ac982d042ec2543eecffacf5d20c3d68793b26
SSDEEP

12288:jLZhBVKHfVfitmg11tmg1P16bf7axluxOT6NuN:jvpjte4tT6sN

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B0B8C821-AD79-11EE-B309-FE29290FA5F9} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2928	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2928	iexplore.exe
2928	iexplore.exe
1724	IEXPLORE.EXE
1724	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 1724	2928	iexplore.exe	28
PID 2928 wrote to memory of 1724	2928	iexplore.exe	28
PID 2928 wrote to memory of 1724	2928	iexplore.exe	28
PID 2928 wrote to memory of 1724	2928	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\497aa001f7b36964b80265a0483d63c5.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2928 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1724

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
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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
015745743aea179f75731f11feb234a0

SHA1
642ede3cc663d2e494dd27cdb86c5f73b585d9f5

SHA256
76fe983109f2514eae9a4f95c2e6c89691b93844da935a48d4c6f6603fd25558

SHA512
ef4a2213509cda7ac2d0bac6031b4f05c7c946d7f98e4cbd91441f7cc158bc75fe961f09dca238d00627901e7c0390dc9d2a4e58ea00f8f6709f96ca39c4a270

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

Filesize
344B

MD5
a07caecb581d73f6f7b33b355309ce8c

SHA1
16e8df3e5081d28f33975093be78fb591fecfdbe

SHA256
644756fab578d737a55777f80d484dfd15553e433a244ab04161ea34cb8bf3d1

SHA512
0c9af46b2bbcc979ae7c722c656ed030f4a2875a90fd9f343a6ce2d441fab6cc240f812eb362cd920f689ae0a6f6dee9bb4fe4af708a85a1ce810d7922b1ed8a

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

Filesize
344B

MD5
e4a7265dd5d8b6a0767622d7d254a6ad

SHA1
695b41a840b1babd7a2ae91404e33fe348af5118

SHA256
bc48b4796fc61e921749ac37f3d2666359917fe855d383666bb9d4c271f237c6

SHA512
c3d68371627b54297049fd07603e935c569096691b6babf05f288d4cf78a10acb4e016169e23123da2d741588c6e88e0fc17f433d3702ff02d4a0d5c5893f689

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

Filesize
344B

MD5
516090483a03e9ab0db5ae3351b4c9f1

SHA1
10c5c3146316fca82ef732285384c1fd0425894d

SHA256
399f946fd6db48c66d7dcbb5f39dc472efd72fb4c26518c9b9900fc83cc907bb

SHA512
451018dd0187070a59f85b80e93a7dabb0ad2ef48ea83a6b0fe902f084bcef32e1865c957672c0536fac0f4fff2fac244d8cefe038e66a9b95e744e84b2a4bce

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

Filesize
344B

MD5
1f7c914402e3f24f8e0fcb28449b4430

SHA1
82c9458335e6168564c62e44d329fa02f1d6d52d

SHA256
e4878b91cd1f38f0deaba2ff53fd79ec7323f79578ad1c341b39963098caf81d

SHA512
a664d62b2a4d9469a054f8361fb98d4702750fcb0c23429f11ce179a383f3f9e9190ffaa63b80f34cae4abdeee42f6b7e946ef8dfe3fe564d62329ab458563c1

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

Filesize
344B

MD5
c54cb74d2b179c7e145f5375f83dbef3

SHA1
c7a4a945d370bb2a34dc8bbd46e93af416026a82

SHA256
63416bfaee81bba18ca82819ef2189d2b0c538950714c24dd08b5b8aa4418b4b

SHA512
bc7c68b50c6a06d5b594955fa6fe0ed2ef4b24096f6b19caad62bf969fb4b12e1a171278b4d0b010e0a81cf66c6e0494c1cd6b07a9817879ed3a2e6e8fc9f7fe

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

Filesize
344B

MD5
15183d8ea43faa5802e4d204cc09832f

SHA1
49a1d361d7b53a6ae3825ec776a44e5d2e4cb518

SHA256
55c049ed4b17f725f9a30d7448a761b847ed8e4302e2836040305d7ec2395132

SHA512
98e7aa6dcfe1d27ca83a529ee6751699416947d4a17d30b881e7c1d8dc1b6a087dfdcd20c5a0c1a65f82bc8280facfdbb86a51ab09480fa54a1474fb906d3f61

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

Filesize
344B

MD5
75e3818e1262552aa8d639daa0877ed1

SHA1
9a87705d899d35c39ae95d0e86d5b0433da03fee

SHA256
48993fbf0d3ac8dc611e6471ba4744ad83a3bc6df6058ba8da291b2a39b899bc

SHA512
88677c97a4c022b1cea6062eb96b52efe9dccfb23daa5c6714800cb674a7457740bf908b08402f2ee9b2e0d830e673e017f42f7d895e311ee245505cb2580a43

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

Filesize
344B

MD5
6200eccde7dec964e60e681078da9e3e

SHA1
b5940210b1cea0a63b760b049f9e402a83d33d72

SHA256
8d1b230e0f4d9208c0887d750450e75920cc6412f409a2559655b8962f545da8

SHA512
edd784e44bab355149c79272d3fe6727eec7d057992d6b8700537e2e1d209e9ba152205f9355a2045752ca503df00e9b08a85324467ee22f712ff7ca6bb21047

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

Filesize
242B

MD5
a7bde153eaccee50962731960ef75698

SHA1
98f97a584461a16a889ea25dc3c3dcc68a9e3d82

SHA256
3ab21d725f7f6f436a286c300fbfdd72f49e382f03301c80cd165f898698ef8e

SHA512
d60b6fdd651b1f7fabaf2f1640f305c1bc8f55fa8b74442ba33953a4c038da8318d415a17cfbb1a45a6f0eee11acdb0027b205128485a1a201a66a9662db55f1

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

Filesize
242B

MD5
59f1f076419ea8e2c15fd33dd1438096

SHA1
d211d049f0cd49df99f4ea90ebcc8cb501b8a3c7

SHA256
d6eaf1bb6d07a84e7db20406fdca529570dcdcd49f4d508ca114f33fbb61f9ec

SHA512
e24368f33082dff860cb4f24bfe8c92778e68890011d2fc247b19ca7a9ac1386c140509206430673161082d1b30b63141044d1630708cb01edbc0587e222dd81

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KKDKALEK\beacon.min[1].js

Filesize
19KB

MD5
dd1d068fdb5fe90b6c05a5b3940e088c

SHA1
0d96f9df8772633a9df4c81cf323a4ef8998ba59

SHA256
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101

SHA512
7aea051a8c2195a2ea5ec3d6438f2a4a4052085b370cf4728b056edc58d1f7a70c3f1f85afe82959184869f707c2ac02a964b8d9166122e74ebc423e0a47fa30

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA81.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit