15d823584634439a8b3650c01604acc78c7d8230cfb818369d5594b88f663d07

Analysis

max time kernel
119s
max time network
162s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 21:41

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General

Target

1d557830c86376f41a5942d232c12b5a.html
Size

162KB
MD5

1d557830c86376f41a5942d232c12b5a
SHA1

68fa85c6dd2eda2a0e182b5343cfe23b164175ec
SHA256

15d823584634439a8b3650c01604acc78c7d8230cfb818369d5594b88f663d07
SHA512

7d07f6a0b2d9fc6135818be32d80c479b7462d8dc9a755b25b22c0b7699396f6f11bc24d485cce7874cd081650298422e636dd5b64b881f5b74d390a9c4b3f6d
SSDEEP

3072:rh2s8WgjOyShGDy3s7iZSqsUqZSqsJVZSFsNmZSoGsBsZSqsomZSqsQbZSqsZlZ4:rh2s8WgjOyShGDy3s7iZSqsUqZSqsJVg

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000fac41f419087309610aa10f1c9da188b4da008f7886adbb291a04a319060d2b4000000000e80000000020000200000001a91a5f012e9563fb031d5a3b28af86e4e38fe09954b04ae277ad4cfbd81e3bf20000000fd7d69e61bc82789274a1fa80fef99beb1f1801c8c7dd0ddaf525849fd6dd04e400000004b39eb8fb92006a6c47f72f919bbb766b430103472353c4df4524628824b4ee5c7ad63ff04466defb16b691c85023e59355abd6029ccd4b5e6feabe706141cc7	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 007abc5b163fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{837F6E31-AB09-11EE-A62B-FA7D6BB1EAA3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410538659"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2260	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2260	iexplore.exe
2260	iexplore.exe
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 3024	2260	iexplore.exe	28
PID 2260 wrote to memory of 3024	2260	iexplore.exe	28
PID 2260 wrote to memory of 3024	2260	iexplore.exe	28
PID 2260 wrote to memory of 3024	2260	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1d557830c86376f41a5942d232c12b5a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2260 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3024

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
2e3ef1e9a16185c0ac08a17131ce98b6

SHA1
581806baca904a6f0c2b96917462e337de813ad9

SHA256
b3a71bdf10175c1d8c033c366b9c9005653719b1d1100eb472488812992f50e1

SHA512
18ac2bc791a77c0dcf5268d3090246e29525fad1439c5855d17c39985c6a6ef6cf1d3f28d0ac7fa78e9a1d55b82d4c56db72fb433d91ce2b3c0e7764dbea57a7

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

Filesize
344B

MD5
1c09e23a8f22c3034e643e3dfe23906d

SHA1
55ef565819e18da81815f957c1d7ded06c44e92e

SHA256
fdd6b0c0c0add4e34985a386859a2c5d83644461728bf1586e2ad58d05c4e987

SHA512
9fa0964fccaeee5d8c4f3707abb9690c8d16d7aa33ac19d6922eca64ea42caaab937ccc92a1bbd36f7488f0e4d42ec05eb19de3fc4fef147faa5d58ad966e994

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

Filesize
344B

MD5
d44f97e26efb1a7e00cef38f2922fa5f

SHA1
1edbf287380d7d937c9fb17d3157d3ee5d9a350d

SHA256
4f775343bddad6faee3886276f4103d0bf9e8079a7adb1e3230977de0097b74e

SHA512
bbf32ea0cf558b7c2dbf63329cc455f6d9941988ca1cfde4c9b4412bae9931f3feafe5b2fdc3c6694472246e60c36d553170cfc0ec35fa85f7762d5221a09c29

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

Filesize
344B

MD5
8e66bb87b44ccd719e65401aeea789a4

SHA1
5e9198a28d14d398f0a164546d3935d9ac7db45e

SHA256
7470fb3c0834f309e071aff711d0a2b2141aac9fdebae9e981fffb8c45d3e5c8

SHA512
925be952dd00ac96c17808a26638b3b253663f66734fa9bcaf66e411c86f5fa450a2290a6b0115710233e7b4e5eeebdeb6815341dbbce3de7c2c4e775a28456a

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

Filesize
344B

MD5
e74f3ea3ce9c63ef380c395a62f2fde4

SHA1
5e2fcfbbe8e34a8f897f7c8f385c17977c847d83

SHA256
baf5f005d4aabfc3a64408ebc13b241a75338f538bf4ddb1139c7fda3056e183

SHA512
54f8bd004b611a60b36340f5154011a4cb30d714764ba8743eda786c3a4d9907b530930a9c28a32a40555ebb347ac236b65eb116d08057728317612069852f8e

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

Filesize
344B

MD5
2db214f1db81e6586b01ed1f9d53ec6f

SHA1
6841856e1cab2d779c672b4776ac0d01fce13d7a

SHA256
069fe022197223fe75eb2d6c0b0197a44af41cc731a97b65641003e6a7fb9078

SHA512
926b17f80dee2d32e5c8f611017e35c3abf7306ab50ac7923fdfb203d77829214b7a42fd9380dd1072acb6e89026cdb957d0b6a2c95480047c713ac33c38b3e7

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

Filesize
344B

MD5
5fbadf0e17763445eee9728e1e0c9c70

SHA1
0faa9c60ab5e1eecbd44dea7f055cd6d8b9f1aff

SHA256
03f9b722ba9fae5298d3857c6ff32e1a484a4b365bba75fe2fe5acee6b70d55b

SHA512
f37a377c49d7aaca5a89b5d42aa71cd051808744b1a617e0a27f1f57fbaed8c8de1bd5b98ddbed94e3c7ecf5cf6572b34f8a90e266f705409e0b7b8fdf42a2e7

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

Filesize
344B

MD5
638ae12454e6ce9742a2de0a00f3751f

SHA1
f9182035fc2fa1ce5f688484d0b653adbdc135f0

SHA256
bef7820e5bb7637014ea54a1c25f2802dd7bd0bc1adadb2f09e57222f53f15e6

SHA512
e19bb3776884264e0d569703f2492b3d621fb7a4d29fb27d6e38cd2ff8cbdb5a8709e2f212fe83c542ee6df322011fc9e079fb6017ebe6e893a8ffa195d3a197

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabC7E4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC98C.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit