0f5d99bc4391f615f80e7ae0d3c1d935517c550e1faa53fe5c53a0a43e906627

Analysis

max time kernel
147s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/03/2024, 18:39

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General

Target

deafd8bf7b10567492f595bbf7c64dc5.html
Size

4KB
MD5

deafd8bf7b10567492f595bbf7c64dc5
SHA1

857e85c7d98db3ac677cf327a7a83e9c3c071783
SHA256

0f5d99bc4391f615f80e7ae0d3c1d935517c550e1faa53fe5c53a0a43e906627
SHA512

53ecdf454494b525a432eb32d6c439f2003a3107a022035dd0640dd08786e386a535889e09d6d134ed1f968801c2b5fe0827a880d2c8e5f5382205e3be7bd736
SSDEEP

96:xj7hhzITK3up/YbAACXJXpOAGol9T8Hwxb72ujBLxWuo05EEkg2:lhJITEu6u16AxH2wLxWAfkg2

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\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{06888AC1-EAD7-11EE-8DE0-D691EE3F3902} = "0"	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 = "417553847"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\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\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0f89fdfe37eda01	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\WebBrowser	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 (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\TabbedBrowsing\NewTabPage	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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\Recovery\PendingRecovery	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
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\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\Main	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 (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
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b624a76f1892894ab69efe404e5272a1000000000200000000001066000000010000200000002bcdc60797194d32f15f1bbe5aa6d9b5cd20c42da637a349c900cc91a257a8e7000000000e800000000200002000000058f7d6f20abf76d4d1f86b86b6d4e33c8e7e7f2d39d2ff4ba418a108c2ae0e44200000000a2494a51c7ad06e8728ade5a888d75c7b13211125fe10deef51dbcee19159a9400000003c2e8523f8a8e7ea9bd5326c2f5683cdd845e919f67b838c7b335c52428abe238f990f17059045d5058ce7c727c07b8a02d57507db54897a765f9771ce49c8d3	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\Zoom	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 (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\Main	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	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\deafd8bf7b10567492f595bbf7c64dc5.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
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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
50d8b798fbc1a757ea84236054fe6fbd

SHA1
4e255eb1b718da057340fc70475a20d16fcfcefe

SHA256
158f79e922fe4f905a97b09b2fdeac0fe35b40ba8afe1cfbf8adcff8e165da02

SHA512
60ef2c891245ececcd8600b703ee5558719ae017e43e9b90ab32b5f40a44c6dc07a0b9be1b9c7b175ee7119204255371eb52723d0afeadbde3ed3cabeaabf685

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

Filesize
344B

MD5
aca415d0c839494a90db2aa67e46242b

SHA1
8345fcb5f618ebb24cdadb320869e6ef38da4671

SHA256
42b9bb69598cb9f6ce572bb13afe5422011bc3a26eba96bcd157b9bc901266ba

SHA512
7e151ff23110d8345ed5b741330c38997d32605ad6b841961ceaf1f1e202ea971b9191f757c75c3598afbdaf8a88afe28341b2d33315b6236b4cebf9398501e2

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

Filesize
344B

MD5
ad44204df554c763707dddc325053ce6

SHA1
57c1bba0451ad000101c6913a8cae25636d5059e

SHA256
84528f1f4af68377fc91e60e33b94621be11a2964ac61a24400fccf498382076

SHA512
51ee0ab20f59fb9ba3506d4d6b8401c1c4ebdaecbe20c6dcad323372fd6e3d734b2c134da9a013d76e00bf97539e3121018eae5df0dc4b2ac65d7304a70c3433

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

Filesize
344B

MD5
20e0371f81ef79e3f7ad3bce651ab563

SHA1
39ccf875338725ef86262a5bd223d7332e0c9e32

SHA256
a317408657af810afd9979f55a977286ab202fbc38a007f6cccad52efff3e974

SHA512
50c8018ff4b82d6ae0b255a722e871395910aa381a2b7b25b2c7b5da92417f9c5d12d86634bc6bf0e6fe559ead7f9c094a16a14b4fe4da34a3a41a231bb12d92

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

Filesize
344B

MD5
be8f619abc5e8f91585fac41f220429f

SHA1
75b8f347827f5a851126f33f4c1699dcf1c595c2

SHA256
21beaddf5ca3b81fab212875881d0dcfff6edcc0a11f8523b8f085f5a2468fe6

SHA512
7231d3945fc5d3ae05904c9704e017a67a6967ea9fd63117fce774b9bad3fcf96fceeda19364ae78c8aa3f309d33deab6389996115b2583fbef843015966098e

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

Filesize
344B

MD5
167ce572aeaf31e35e493deca595c248

SHA1
329cefb1fe4fbdeb3d5ebb6b84ec36447a6cee62

SHA256
040dc0c498cb9351852867ed16f6c5a9a10132a020607a3347ca87811d2df9cf

SHA512
48e33f74046b9282219a250e191197ca395583f2372aa139e2ecba8ffed943e5e1ff1bc1e07cf5105851b27ba5b20197f324f682caf5e872b95c405c49f05a29

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

Filesize
344B

MD5
10b550715cdaf86b456ce04b5336a593

SHA1
d384de3446bb230544acb6404a84a4ad69991db0

SHA256
d6bd234abf0b7f51d8bb75cfdeae39c30134740589ad0adea5d0695c12ac4651

SHA512
6768df8663546e83abfc7b94bf105c99af97e7efbaa2839bb9940cd4e317dfeaca2153bedc8208c5df99dddca26c779f7a6b231b13b21216c27be407236003a7

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

Filesize
344B

MD5
085baad70385b121e08f26b2107d19f4

SHA1
905e5cadb31055513e4748a29c2e71d29451ad0f

SHA256
165312ddcef35beacce47f267732d82e794274cf1abd9f85107e97a3556e2899

SHA512
69b2553ccfc8c93824aa5cc1cd30be2eea67d19eaff9de58b384ce46b87fe8bb72b2d964368ad7b8ac7355d3b937de7b1d097b7a54827669e3eb7672c7632800

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

Filesize
344B

MD5
a24df2eeaba550aac883ed4557bf7192

SHA1
0e1df92c7e7dc7ca3f9aea0c09b969a8cc3f7c10

SHA256
a001a388da3610e36028d53c1b8524eecc8b4211c5da04a77768bcbfe27b7a91

SHA512
3cba2a1c796faee9a34b4b431dd1ec7dd761d3f545adb5a8e52ff72486f91b7c6330e528fe8aa034f2186ee1ac0a2645b5c215b4d2ce03833c2e441116935f5b

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

Filesize
242B

MD5
11f10abc5cc97df61ec86ccaac5bdcdc

SHA1
e0604693c4926044b6728b717fccef38b5ad9136

SHA256
eaa6a83f290708b178b1985e79bf47febe62a9853d6d2d4a469804acef55a445

SHA512
df7667ef744848754038e0fbbb6a97da5a8e8cad2b7f5baec0ccf0b5c274c3f5f6b15b4750a711a41f7b429fb95f558db379950735b7a7abc224bcde8a3ee0e0

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

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C:\Users\Admin\AppData\Local\Temp\Tar28CA.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit