c4732374433027ca946478c475d71635c3da71b0b9af40964d9fa122afdcae1c

Analysis

max time kernel
118s
max time network
132s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 06:33

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General

Target

IP互刷平台 v2.0/bbs/4.htm
Size

496B
MD5

8fbdc282598a7ccf6ff892dd494ed555
SHA1

46a5d00dfaf596ed5372b44a2439e97f641f3433
SHA256

1d7bbcbe3bb82d1370c31c6db2a2800d53c3d41d307ff6db9603eb94a37837d6
SHA512

1322092fe0364bfde18c539578fe23fba9adbf447fe7f907d9bf26cf91194de5c78de304e55a8c6e2beb2cb94e67e38af0e062a72fec0069f16a0b8a0fa68363

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 43 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\Toolbar\WebBrowser	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\International\CpMRU\InitHits = "100"	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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 908a2f310e40da01	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\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "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
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\International\CpMRU	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{431A8BB1-AC01-11EE-B9A1-EE87AAC3DDB6} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\InternetRegistry	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\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d780000000002000000000010660000000100002000000009ed44d99ca822846fddb84e3d3992d76f7e6fa47b1914bc2862eeb7f3e6d2e5000000000e8000000002000020000000b9ecb20672a48a797eb726d22d1fe6009f682ea9a46309765352480184f554aa90000000210696c816e7a9bda805bd5f4bb7de3f272976b4028785fadfb4528fb855fbe985bd477de4518ea0ec50913e8537f269e83dd3aa8bfed6eea1973eb544165dedf7d3bd955229b6eb27d5ede82251dcc5c1538e64585a43b827e30d3342b1ed347238e9d53939f7057fc59f70fe4e1c51466f5f69c1dda10b4517080806881858d1e27aca865729a0a6ee45f88fcbb73040000000e1588edea05e4e7654d9be03685e7ad4892b2c426eb1ac518ff8eb2150c5147fc16ccac4e0ad2e629ed43ea800fd4f7c95dbdb2d49406207a64ba52c58f9084c	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\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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000689522285a8a174c120b4d1ad22bb4c5fa4d4ac9ab8584c2acb9433946c7669e000000000e8000000002000020000000501c4fd0d39a3639caaef333971a06e1caa7fee43c576a552a9d7eb761437d4320000000ecf7adf5eae081f8308e65da46da7400b926b6859cd7ff77998147c467784a69400000000ecfd56a5c3af63a6993c8e3afa07dda1844911223ad6efcb67ec1a0926b3323e94b220a9091e1cbb93e7baafd7cc07236e145a6a34f841bb3dfe53b855d54a4	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\Main	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\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	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\DomainSuggestion\NextUpdateDate = "410645063"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
624	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
624	iexplore.exe
624	iexplore.exe
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 2240	624	iexplore.exe	28
PID 624 wrote to memory of 2240	624	iexplore.exe	28
PID 624 wrote to memory of 2240	624	iexplore.exe	28
PID 624 wrote to memory of 2240	624	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\IP互刷平台 v2.0\bbs\4.htm"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:624
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:624 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2240

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
649cae54eb45af86c2fd27fc9ffa5f19

SHA1
cf353f40c2979e8098c7f4e59a1c55fa4900c783

SHA256
3464fb579168fefde046d63f6196f53d993b7bb6d475a9d186efd21e8c6c8417

SHA512
3c3396d8f7567c5d3de347c2c423833c9df1dcc3af3c0f991829b6e26722d1c208e8eb2fd8269f96e2c99d12627d33c9a5dfa529e3450c4bae5c5897671f42e4

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

Filesize
344B

MD5
a0c0cd5ff5baa62cde62cf8ce51ccbb8

SHA1
a6729117f4094e0e5644455991c9c0d65b382aef

SHA256
ab2be23d5737c40f7ed2ef2686e04a4dd5bc23716f8845fd2af4b6bd7b1da0a1

SHA512
8dc6156a082e6f51a0abb91bac42538c592c858ecd0d756d37f271cb0b79496ae1c69adde420c70cd7696314ee1a3834a0d713ab760fb0e3bb9beccdf921afc6

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

Filesize
344B

MD5
5db345ad4f21cf5e1a6c7c96a8a7f2eb

SHA1
9b9254399e01b936d183b36ce849cb8030fda3bc

SHA256
034cbcaeb7be1d4805e71c9b7eac0bf69305778bdb426cb3a195df0f544cc46c

SHA512
13d8b4492b6a9a8b6de324cdc4f10bf6cbf490482f63e3d2712b7a62ed31b772321df32a31e0bd139656aa780e0f8ac3d98662f4616ae8be7bc4f68e416fba59

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

Filesize
344B

MD5
29ff0b62821c01da8001c748d9c80b4d

SHA1
9d91c8f382dcef4901e5f86ec4f5e5e304015f66

SHA256
3a4f5150c59ce5107cb1bbd6bb4c51d4e9c043064ab601720e69a52985e7c9d4

SHA512
69920f11218fe439cbeacc43af878fed74e02a89c4cca243ffc7bf1b9c32db7caf6a4b5d5f9a58d97fa65c89443973e1f6a5e80b219377f52ab5b12dfc689d0a

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

Filesize
344B

MD5
ef679bedd8303808083e130b8beeb108

SHA1
81538b67c464efcab446e3d8dcf8cdbd69ec849c

SHA256
5da380b85221266b160c65cd4ad1de1a8c16907c5e034f64c4c02617a45f5a05

SHA512
7f555fd11cfd83d975feebd8248b73a889e24c7cc2585a2a39319b9cfcda674b749ed14cde96c21893a6b4b96c2df7cf561de152083258e878ae28fadd0669f6

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

Filesize
344B

MD5
964698c90c46a9e356f87a2ce116c449

SHA1
9c3e478c569a7e246cf9d2c568a825fbbec6cbf2

SHA256
2fc31bf541af89e9ec46dd67109512e431b913054008c2032fa0a56e92ae79bc

SHA512
d089acae67d3d747d577cfbfeae00c262eff34e230cf861ab60053fe9649497bd14ed7b93decc41c9f5cb596d120f7b4bacef403d6c1d0695ecd8c6141d24a1a

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

Filesize
344B

MD5
df0f83d8e645ce51eb23d8073a927f8b

SHA1
b1b78dcf79bc4ce5a40a8a332f37c464aae20018

SHA256
df4edaabb5a173c398adbc4ded9aae521bcd1f42bd777b08bb23ccc40c6aed3e

SHA512
08ebe94d1b5740331a00e0fce579d9fedf875480298c2e0e693cd9541098adca06ed121b189b9e9c2e7e9f628551fc53f54992d8bbacb24b5a3782e3418040f8

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

Filesize
344B

MD5
ef79a1972f7791289c4f169dfd6a2192

SHA1
a46b0ff2c92b051277f6cc2e1f4358c7effd6aca

SHA256
aee648f09d9f542178322e2d60632466f4e064db7d243bb59bbfdbbe5cf8549f

SHA512
89521eaa967c6bd14fc9f96a9e9a0becbd80e341c26d13f6cbd369b9e0ca4c190aa73ba4f17cce2a87051a4db758be177166dd58dae8d70276659774b233d4ef

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

Filesize
242B

MD5
0495da9144af64a7006ef9668b2fe38d

SHA1
45a814d8ca3a2b9a745cd33bfe63a18d9112831e

SHA256
95e4aa96620992f9d506d1326d0ea17a16697d1defa1c327f80373397891b349

SHA512
4bcd135e48a4b7e5309517c66fda18475ebf6528334a962fa23d0f7eecc06d044a6bc7b1d0a30c3bc95cd89a553b72157bb3b4ae80820a6ac43f4340ced1e286

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\TarD82C.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit