51f76a1a96d8603a1c3ccaf0b9a11e3eb90ae79a82ccd855c4e70876da4843d8

Analysis

max time kernel
119s
max time network
138s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 05:18

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General

Target

29b353f459ba955cb0c067d168d7a4d2.html
Size

2KB
MD5

29b353f459ba955cb0c067d168d7a4d2
SHA1

543e9eae04a215cb1bd5645e2032d47f29b840bd
SHA256

51f76a1a96d8603a1c3ccaf0b9a11e3eb90ae79a82ccd855c4e70876da4843d8
SHA512

b8ade2b39f8a6b7b6b63d265ac3987ced7df36a725f25fd9e6446f2a62033d23e2e94d2131113d77ab63b3b62b08035248589f270828fb70fdd22e29c399a325

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410342827"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50ae8e6a4e3dda01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd769173341890000000002000000000010660000000100002000000003af0d93ec56e918992ebc5a7d461a6176962d2d977f3ad32a61ee22d4f1a9a3000000000e8000000002000020000000055b06304c24a577711e7a3b3464e3e5454f6d8b7bf35f5a9b186d2ef712462420000000ac6ba062a6efcdf1494a7319ebbc6433fd7987d6ccb05a2db76e8ceb285c8500400000000179f37d8c72bf3f9c5a17528b33b92beca488e701712e771e362fa91e77de3ba0c9563ca0856cbc3f6dff34740048bb92222fbc3999fd417c74bf0650dd8b05	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{92271FB1-A941-11EE-966D-76D8C56D161B} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1984	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1984	iexplore.exe
1984	iexplore.exe
2312	IEXPLORE.EXE
2312	IEXPLORE.EXE
2312	IEXPLORE.EXE
2312	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2312	1984	iexplore.exe	28
PID 1984 wrote to memory of 2312	1984	iexplore.exe	28
PID 1984 wrote to memory of 2312	1984	iexplore.exe	28
PID 1984 wrote to memory of 2312	1984	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\29b353f459ba955cb0c067d168d7a4d2.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1984 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2312

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
3ede5caee0150ac9f0908b3e196fe3aa

SHA1
e30962a791386cf7d091596e5f7888828390d52b

SHA256
6cbb38edbf55a17517852acb849e510ae84be7a6ab78654838b6034b0bffec25

SHA512
f76472f7599cc26f059ebe06686bc3ccf87ae2cfd7963be80c797bd6f84ee531c3e7b4b5f5bf3d5dcc2ccd478cd343c867bb682db9c8cbc1a7c0610b892c2d81

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

Filesize
344B

MD5
cfab7deca5bdc7a2b99c829dafd09b90

SHA1
70f5f456f48a5f2be14e09e387c3d037467fb109

SHA256
4cf67a7f5f9cbd9e77663f09427d091786dabd1bcbee16b135b205843217238f

SHA512
9caeb47b581b30e96d65835e8dc15ecf1be687055d6686f9f71c81c2bcb1c859b1deb3cf695e1de7f5a45c2e720392202b327939bea58a7964f72a5cbef64ec1

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

Filesize
344B

MD5
c0a92faa210c67ab7d6e28115e4406d1

SHA1
5d56252c28d46801b9abf19c785e755952363ade

SHA256
eeee8da97707b3397720c818850aa9199deb0f1830585439e452651145e69af7

SHA512
f3294abbc2e463c8e8d8ae170b7e98f6c242d7b002d09eb10ab83b447df72458d8d9b8f848f9fe665e1070447c6df26cbfb6a94612b864d97adc8c5b94305b0b

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

Filesize
344B

MD5
d40078ebe6bb880a247b0af1933557bc

SHA1
967403bddfd6058ba1c6725fe3e58c2b054546a3

SHA256
e2fb67f559da6cce4af8ee0bf78371756ccdb641c1998df00a3a177e644df97e

SHA512
995fdbed6074fc0adfc2e28c0fd5828c4300b10739e7ba193658c3e5333cb84e014d66ff19d198f5bef05cd728934a49ed02cdc6ba161f699756ae02a3434e18

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

Filesize
344B

MD5
b7b372489ed5baab043a68d3cd9f0f6d

SHA1
44995ffde359514c7b1ca3b6b4987044665686a0

SHA256
a206d4a7368cb77e4b086e500dc0cc20f05ddb3add7dbdda88a7f6d945b40aee

SHA512
48d18c11113313262390bb4c123013f435facf1c96513e49f2e64eaad18ad005d20dc94794cb388dd9919f73230c46651de16f36eea222cbf76c7b96e1ba67b3

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

Filesize
344B

MD5
b919d47b264f185a32698cf94cd796af

SHA1
8a80b9c20676ee8d376b3c2fc815dca44182f004

SHA256
f86f91a395a6c4c1b4cb8b9af935391ab9cf3d4257748bccfc59785962f6df00

SHA512
ffd506e899fd37d2340f0af044339b77e1b6bb2dd61de83d7bfa28fd9f26cfc2315deaa3051dc367156f3fd4637aaa7565d6dd2ec5370edbbcf2792b930aa325

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

Filesize
344B

MD5
a74e2cf213508d6380798a417eac4add

SHA1
2fd83e5bbaa1fd6287c7d7745057838727b62625

SHA256
fd974ece366d394eb515dadbe1e8b39f571d99d00a4f584e6ae1ac09b50a07c4

SHA512
8f0c560242a2a9e84004e5e2e760ea27e9a44bd021bd9089ba32d4ccdf49a1680882fc1c6f57f7fc805886ceda64361b8de0fa89222ad9d19dd49047d94165e2

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

Filesize
344B

MD5
0df043bc7d6717a810482ab5bb5f9de5

SHA1
49fde888569fbd88eaf0a68497246fd186b233f9

SHA256
d2732afb53cc4dce30ac6da34d43c876a4e1f5c15d0fe3d2c226bc154973f99c

SHA512
0e42cf454481d8457f81bb979213322dbdf6d4400f2a1cafe09df59985457423f43371a093ce3e24700b2f9b82b5cdf93c48e947d3a90a98043f35d27bcd2f19

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

Filesize
344B

MD5
03f87dc75764c790da6dbcd4cb8c9153

SHA1
a8cd7ef3dd0e271124a2ced3ba2302a1efd27fec

SHA256
bdefa830711447cceba7c81b5de09e388f5fb32d64c15fbc05b67baa695c0208

SHA512
34cabaeb564550c172af192b5a3f8c7aba4566ab186556954d2eb1a8e00b891bcb3330f123561447bc53c4d5b6c7fafe94e3f208e2b2c384e43886a79a137ebf

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

Filesize
344B

MD5
0bc9e8541c223ba6d31a937f9669ef86

SHA1
57e0ea468cca4247e6aed0646466c8680a3d60eb

SHA256
7669406523ec0de15eacc5b0075efb06cb0fa471f88c5087f05cd486f065607f

SHA512
e261b8e029340b36ac11ba3484c15425b90dff1c9b5f0d8af6eda086bfed069ac82ed8dd14efe7b976e0be28d578f3895c09da4c8c71f3ae4beaca5f29129492

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

Filesize
344B

MD5
809a11699d007bdf55de5fb72f213688

SHA1
a1718ecb9266bc3dd60b9d2f9db936ab0ba78c4a

SHA256
7b7e6f378c41fd643f636bb9b653df96a37d42fe6e2b6e0461b1c52abb0845a3

SHA512
de19815d7fa0fa05ae2bf10bfaa3785bfa824eedcd336c902c8f3df31acea987b79100c12bae7a46f15e03ab8438516e6c9a68ce908606cf093a42e03307d39f

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

Filesize
344B

MD5
695b256b70411aa8f0a0515501046023

SHA1
47a75e63011ef5e4dfe1ad6d66718ddf49213068

SHA256
e6c8fb1376f4d1457a6cf056d3598773154cca874dfff5832e20b9b5d4f9645c

SHA512
ff2e8210b7745bf1af75dbfe9d28b4cd418484672b4cc095329ca7405ea687b92e8e629939e7a5a29a4fc040f0ff12d9ff5047ffb0c26db7fa34e699f6948149

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9F5E.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9F9F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit