bbe5c5e312fb6a8603cff2505e408b3f94fe5594264efb0144e0d3bcaa1ba0fe

Analysis

max time kernel
122s
max time network
149s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
06/01/2024, 18:04

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General

Target

46dc14e5e4b9d11def020070ecf74233.html
Size

47KB
MD5

46dc14e5e4b9d11def020070ecf74233
SHA1

4435d9a695cbe897badaa81f333da1191d4c291d
SHA256

bbe5c5e312fb6a8603cff2505e408b3f94fe5594264efb0144e0d3bcaa1ba0fe
SHA512

b1239d95363e79b1399aa72947fe912834e0959ef65e7cb16fa7625ce42ca547dee35eb58609b49c4283318c2afe9063a0efc1f12c27bf568cfdc21b6e8a752a
SSDEEP

768:k1g4Podk1lvwzHDeZreWreWLedOPVJ5/GnkVVTG7u/By+VEpsvhb85hVyypzBzwT:k1g4Podk1SzHyZreWreOLTGey+VEpsvb

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\PageSetup	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\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d78000000000200000000001066000000010000200000000f1afca83576ddf08278b05c7ffc1983f7ea88f62a049e26af762c0e6dc46579000000000e800000000200002000000011ef1742da00a0fe7538883f42467875fec8a1205a57aa1add25cd9678d40a9f20000000d76f2df1a45f1d6ecda28f0c69c918d2ee7d02dd9045eb4cda424f7f2f526c9c400000001935c030a75ce76b00de6522996728a828a8048491713729d031cce87561b454f6d1efea84fe08dbc1b22e9bd76cfef8152bf77024b6339039babee58f588f5e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	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 (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\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{029EE6E1-ACBE-11EE-B5EE-F6E8909E8427} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410726127"	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\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	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 (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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 0020b9e4ca40da01	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\BrowserEmulation\LowMic	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\Main	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 (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2960	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
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2960	2360	iexplore.exe	28
PID 2360 wrote to memory of 2960	2360	iexplore.exe	28
PID 2360 wrote to memory of 2960	2360	iexplore.exe	28
PID 2360 wrote to memory of 2960	2360	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\46dc14e5e4b9d11def020070ecf74233.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 behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2960

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
9526321192f1238a7b023627976de7e6

SHA1
9dd79c29fbea8e20047af62f94150132f07c7322

SHA256
9f2a523f02c66518a8625e1aa4173be548ce88c0ef418e715ec50b3e782987d0

SHA512
b6ba4070722bf14073a648b261527aabd13844bf3ea2201d3c6fa871ff10c44a2c228b3c6e353fe3a088e466126ad38bc6100f1724d12bfcf30407b422c8e7fa

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

Filesize
344B

MD5
31ced951e37c4b6079d56bfc1f442bf8

SHA1
506e6286e2f347491c7be97e2c50399b621b3dbb

SHA256
4903999951889c75c34d6d03f8512aec97255952c584a89f1f85d61a819149ca

SHA512
f4c0af1c869a6b638c41ca4b4f80f35c65bd7d5f02133864a8fd33cd2051b7d95b790a415ffbbe278e8492ef63ffbc4efb05c77dfc750c9a47ad06110b126c46

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

Filesize
344B

MD5
d53c9209f85497bf5100695d699872e5

SHA1
3e269b2411d501c690276f569ac782c91a889eee

SHA256
88a78d20605633df32d3d12c282ce9892035cfb33e05f896d468676735dbd3c6

SHA512
8a32678d83b33537dd8194ca972ded225571872fcbfbfb50f68060541b7c5d8d1f0e0f0a89d0d91916199fe04e10d4c2161e83a1683632463b2cdeb514ceff4a

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

Filesize
344B

MD5
6e151fc9ba90c3df0b649879a1b6fb51

SHA1
6b7df916eabe2e659575f2c700ef66de4b7a9e48

SHA256
3e9c03a30f1a25b2895747bab5cc416c0176ca680bcfefe3d90c1dffa70ee652

SHA512
4c07b8130dcfc9f1db20cb04944b18008d8a0396092e2ec6968c129ecee24f7b52f510199cd559f2abbbcb80e746e05e0ad5c72d4e7de99d093f2410b4026618

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

Filesize
344B

MD5
4726ca4811df2f1455934f48796152f8

SHA1
d0e0e7fdf706643b34a62f87fd12c95e1f0e187c

SHA256
772008dd6f0b789a29614fb0f9a199921051b5ce8ddd2de44965b219d558f4b3

SHA512
e77d07915b1b6675783eb64e07b76ab84df5cca7075e90cbd2c888188970be04cb2300eb52936ac8818c986da5194a71ba6159c1efdb6c1d7f5f92f035818ad7

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

Filesize
344B

MD5
d1608ef743ae8de4aefd186677c1b6c2

SHA1
f17094666c03876a92a72c152a717bd10e1dfa62

SHA256
d71946a537ffc5a92badced8e9b44d901010500d262ab3924912dd46771cbb7a

SHA512
e6f4a4d131e52a9e12a96b36795b6f372582c17c140260ea8f43864720b620cf8ffb1366a297929281f14ffb0b3f5d1420e4827f26be8a04873a90b10880403a

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

Filesize
344B

MD5
c3225ded7232c8e403839a2140c31b70

SHA1
a6c335ba6bad5fe1422d06bf5869c9af22a1e608

SHA256
5b2385edf382ed90b3e4e0ab32da6c5c44c017a1634cd6bedbec2bcef6556bdb

SHA512
8806b7187e50922489d039de6c671268ff07bc2bdf1d1bbed906be392cd80372fd2d747d883725e9debbb6e8224924cd7722452922452170ff51d9614d317413

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

Filesize
344B

MD5
7d46006406a07279225ebda38458183a

SHA1
20ea1cdb341ca7e251d13693c2c6e982a7cb6442

SHA256
f9100f2ea06af0c8758d5e0e653ff99ea496535f002aa34bb9638aac8912649c

SHA512
77423e9b48150d8414afdf4e6bc3652aa847f7b84a1c526d151d10a2d0cc11b4eb803d1ab435c12ae31a5776d1f6072d2b9bbebc886a3e8227cd00b2aa2901c0

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

Filesize
344B

MD5
42a2132e8188e4ba92ad2d4a217e2c75

SHA1
d1473298452f101ba24093ba6ef9b842994e9607

SHA256
b18dbe3ea9f92d8a7b22f2701261658147b342697cfdef8154a74446ce52ec99

SHA512
813db5445daf272ca2688ad70e433feb31882db2b9617bc7d6f66dd06d9e429e3550774c932af15a91992645633dca537012b5f886c5a59d513c6c3551aee6db

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

Filesize
344B

MD5
f8277f67507cac31c42f644f46edcc01

SHA1
f28773254ef59b6168c8b7056d56a1a3d4154bc1

SHA256
f3d794af2798db0a4cfeb244fd9ce19e1ab1bc9198a453eb6d945a50cfa16fed

SHA512
8970b39d8ec90178649e26bcba96b8ecb65fee9717c6b1bd7397364e7c6f8e478aeb558db151f8eb19f4e76f2614d41f5273b1c3dd6e37baf09ed4fc9d77dc46

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

Filesize
344B

MD5
6b68138f34067983c3dcbca168aa80ff

SHA1
d3a3a363a32e84d7f7109a55c73e90ce16eb58cb

SHA256
0e7176355254e51faac53093a13a1d231d459afc27a1dd8b92fc8123dae6c15c

SHA512
c0e0c67fe385a40d6c2e543673c4bbda73f34d244ca7da7468f041baf384b827f77ccfbbfab26113e608d760bb5206a620b92b7292fa8545a86625309e6478ed

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

Filesize
242B

MD5
d377d4e3053245af899637e6ac0a7a2f

SHA1
e3b4f3eab5b2bc0e422977e0647909da5d609f66

SHA256
34122fe581dbedcadedf2ac16f4738dff080298d754f7af4b9df75de1b549811

SHA512
547f3db7036f2976ee546309ee73de80325b04ef7d58a381f2b91d476b18ecefed1debdba1b877b52027e2ac4e6974bf6d7ab1ed73bcc5095968fbcc7834a8d1

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\Tar8BDD.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit