4d1730d1902f0946c282a40d47cfb5d998e2fbe86d5f9bc6e26ed1f288b2ef73

Analysis

max time kernel
121s
max time network
130s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 11:35

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General

Target

1744c454e5c6d1a2b04aa5cdcf9eb8da.html
Size

15KB
MD5

1744c454e5c6d1a2b04aa5cdcf9eb8da
SHA1

bec03bb8c7b941f27299a50ce5fbe3c92e78e38e
SHA256

4d1730d1902f0946c282a40d47cfb5d998e2fbe86d5f9bc6e26ed1f288b2ef73
SHA512

9747adc06156b1509bcc17690ea8da79779fa1fff59c7255bf4d5a72871f6e672a2760815505e354764b3e6a75bf608ae81878130eb526367fda0dfc2852dc60
SSDEEP

384:IJFI/Qz3Wf0ZnyrLnF/SyKztALncRfjINc/Baypx/Qz3Wf0ZnyrLnF/SyKztALnM:IJFTo3

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 = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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\BrowserEmulation\LowMic	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\Main\WindowsSearch	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\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\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410431388"	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	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\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 (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
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20a278981c3eda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000dbe9ae99399863f743a2795bb4bf333306655abb0c604b46add4620f9e73adac000000000e8000000002000020000000792329995977dda3552a03212e9257dd7a162dd1bcd2a4453dd811d365406a84200000004bd771f0da52d0089afba5d3c383e626e1da469e79cb92bcf47a5e76e264e787400000005d3fedf5c3d527a377e93b6b81acc179a96119b476a6e175628c2660e23ac40c9215428fa7a47ec11bb390d87ae58d94e2a438664c6846a6a37273ed952a03c7	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\Zoom	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
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\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C3EC2AD1-AA0F-11EE-8DE0-D691EE3F3902} = "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\InternetRegistry	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\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
780	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
780	iexplore.exe
780	iexplore.exe
1956	IEXPLORE.EXE
1956	IEXPLORE.EXE
1956	IEXPLORE.EXE
1956	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 780 wrote to memory of 1956	780	iexplore.exe	28
PID 780 wrote to memory of 1956	780	iexplore.exe	28
PID 780 wrote to memory of 1956	780	iexplore.exe	28
PID 780 wrote to memory of 1956	780	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1744c454e5c6d1a2b04aa5cdcf9eb8da.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:780
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:780 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1956

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
d4757d5b5f9b40e5d020fe1cb605cf72

SHA1
ea8aa996291a18f3e98845643852a3cb8db131cb

SHA256
419d1d1c3b4e9d7a9a933ba0c54f8231d9ac290d2d0ec6e0edb6735de2fddfeb

SHA512
a155418fd2a9403b0508f7bfe124859c65ebcd5825eb3da8694139be049b03f010bfd50fdf280f0b56a59e325b917620ceaade799db643f77ec9074fdd6073fc

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

Filesize
344B

MD5
0ba2ffe50e6899fe4d6fe690174b01f3

SHA1
1441729782ab95718e37fd9b0b6a41e7b05a80a3

SHA256
e12604d8aeefe322392aa32a9729c082623db23a29b219d82a90e29d58c7053d

SHA512
d07b8b0821494fd2543d2b8827e8dee3bbaff237e94c920e34b546a88f5d0f273ec5d3f3b833d621ed423324b8161f42b2c51f08aef8c20df3cf2ad307020e74

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

Filesize
344B

MD5
d410546b8a0694564a9fe472b3c1e358

SHA1
3c64d13590d6d78dd910e5767558004f1e6cafbb

SHA256
de0c11d773f5e91556afbaba729cec9483a801ac13726550b4cb62daef10254c

SHA512
83a36b79f2a4f7e674fa06005657fd49dcc663ed8896c7705820cf360ef9c4dfa2e9c04adb97d982220cb395dc88e21328e1ffdbe7180213a6e58c834b918c1f

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

Filesize
344B

MD5
09e7e216e5cd76590c4f37f128181f20

SHA1
c1536c6be0bb7a09af8d35aa93708778f0baa27a

SHA256
20782e215e82fc592494281539079835c184b1dd317e311f51ee25a9a73ef926

SHA512
49f36f78dbed5dee4a0ea0b6f79f5bd2cb21f8b6825e2f1da19fc530599142415ba598610a762c7e5e871499300ff72275c64cc38e2574f2f80b86a234b5a31a

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

Filesize
344B

MD5
2510eb5a0967273de2ccdc70b25f13ad

SHA1
963a1002e3543a17758775f9cd01e9980f308f97

SHA256
f91d727510d57701af31fc8f1d9d2cd8dc7dbafa268053ff58c1091dc8b10a65

SHA512
248d27edba5a7c0a1f7cc3d83d5353357cf367aef42aef08bacb29c0ff4c570b5656a9f1da4c6a5ef168bf7c1f8d7958c9510dc7eb85d0b8afd77dc28fccf59c

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

Filesize
344B

MD5
49c3ca5c3575ddff7718c0ee22e698b5

SHA1
eefeb5a0f2cdd0ed87da22da26fbf16056cb3ad5

SHA256
12bde00d84f8dc5de1afc214d12a7af8cc30581df06c56281fbc5dec227b172d

SHA512
919264870791b7b35f31253661407d7d24ec50c7bc6e7eac707c608d89fc5ebf37576cd7208d54efa47d5b0a30b1389e4e736bb842ef940b2525f3b84b7286c4

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

Filesize
344B

MD5
e0d228673d5f56c169c05f4f2940bb03

SHA1
4aff37411ee1d1369d5cf5c006473ede4a2a83b1

SHA256
434824393acf5d4f2c2ca7bf4bc1b575422b194a41b8a95ad8951424dd62dd70

SHA512
3b05527de5ae66ffcde04e7701cf50728c27b8ae0261923cea3951c475b5d5d05586de4afdb99bbc84db3c15362a6d9d87afbdcaa8eeb4c6b68ff16291e4ecd3

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

Filesize
344B

MD5
07b407cb987d72ca1bd8f31c47969b7e

SHA1
e99375822c421f94a92fff83c60005e01d69bde0

SHA256
60d5f544b9730b7a3b16860ffb641371b1102762cf0fe1816bddef2cbf50e91c

SHA512
c0742ac0a690bbf03f45f3ea6d0b21cfd5b45fff6c0e7b2cca50b66c101cadcd22893553e288a8d1197e95bb042c1e342dc588354252364e8111567c4a792e91

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

Filesize
304B

MD5
b742cf9472c64a1e14492abaa7c666fa

SHA1
072a5a17c6a817f4abd4db6f84eecc0bf336d3d1

SHA256
a0cb85eddf3f1828cc3f20788eac6f65b14a0ee440ebb60bcb12d1a5810133bb

SHA512
e6bca74d88f2b68866d098f9b581491b5fe01ca3d6b6590d5941e6b25ef43e5fd745ab5a8da5bf7d6288f35574ba167035e22a428df913842c05a8edcb4af33e

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

Filesize
344B

MD5
40568fedc97fa6908931ebe891b21cfc

SHA1
0df13b372f4a0b16ba29e9b1fe930c73ef147c35

SHA256
c858e342203c61e97718ee5ef45d8c44766e28e85eae0a649f95948623e6c5f6

SHA512
0af49b265b3b4599a4bf8514d0ef3650ddb49c4c638f6e4b095966c8cfe1bac2b32b27ddc2b9d88f3829e8d25d20c0db9f6425c10e238e0a1e7218f33dd9a7a9

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

Filesize
242B

MD5
4cf84a6d97ab012ef37f2f21fa04d155

SHA1
42baf3034e18659566e7c8b60cf8cb56dbc86054

SHA256
db24be8b3ff44e32d62f777854fbe058dbd65f88623d4979940f8c4085601e28

SHA512
590a79d6fb44b88636e5efd501d9f4c0fee8e042462bbdb7e5b6a44879c7e421a71ba3a7363f433bd7ec5f449cfcaddb44a27555ca0a6f43d9be8809d13a14a5

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\Tar2E07.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit