03db880e5e45b63a1577cf65a0805db0d8b7c7f041a255f18b7a60c2cefd8af2

Analysis

max time kernel
139s
max time network
138s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 23:24

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General

Target

4a0beaffcecd936f9651aeaa58ef3c01.html
Size

2KB
MD5

4a0beaffcecd936f9651aeaa58ef3c01
SHA1

eb9ac61feba89e227d58ab518977c887858399fa
SHA256

03db880e5e45b63a1577cf65a0805db0d8b7c7f041a255f18b7a60c2cefd8af2
SHA512

573ac5a007ebd180c577e9d49f805ca8b150081f2c7d5ad185aa857935f84c13786ecc092dca356a3ad7c75612af8e12a7af50cdc86a84273787207fa38cac9f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\LowRegistry	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\Main	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\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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410831751"	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\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60bbccc0c041da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EBED70F1-ADB3-11EE-B6E5-76D8C56D161B} = "0"	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\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	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 (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
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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 (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\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e9178664000000000200000000001066000000010000200000006d76642e7e1afd074851b4b70d383c365c509b9a3cbc1eb27329d9a73ba1e39d000000000e80000000020000200000005778fb51c8d283929a7f4cf2c7b85efc9b5e5426a70b540d1f15a6a1d918b92f200000007eaa67e560c8a4e70f8b169c1940ce9ab5dbfa25838c5969c07fa5d68fa9dfa640000000fbefcc63bd67a767bd4ad9773dc2cff010cb64800a8099dd3d00a9e40cd950f95c7e8470892dc89779d29dead4e6a2b57f47eeb522b185f4e5ded6b47ac21701	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\BrowserEmulation\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1996	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1996	iexplore.exe
1996	iexplore.exe
2356	IEXPLORE.EXE
2356	IEXPLORE.EXE
2356	IEXPLORE.EXE
2356	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2356	1996	iexplore.exe	28
PID 1996 wrote to memory of 2356	1996	iexplore.exe	28
PID 1996 wrote to memory of 2356	1996	iexplore.exe	28
PID 1996 wrote to memory of 2356	1996	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4a0beaffcecd936f9651aeaa58ef3c01.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1996 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2356

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
789b9bcb83f744b68366c2992c8b8d95

SHA1
ec9b281ed7a196ba36d1cd75b3b82984af3ed723

SHA256
29d975d28620754fe8e8de10665b651bb2c10185a79984eeb82cac8656301cb3

SHA512
4b0798f3c1db259169858462b821c22af83b0ca38fb80d84fe2fb97e015d5f9f8e0d5d2f6c2dbe687c6ea6fc3cfcffd44d91ac97345891a24b7adbb4bdc52036

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

Filesize
344B

MD5
dc83396f7b4f564a2482ef79e130312d

SHA1
17b0af89c27627e09969506edb8c2b9d87d4a147

SHA256
abe8cebf3ec7b18e39f15722679e286664d20150370278222ed2881114547a06

SHA512
203243fe5aee473162853e373e00b16012a8acb4ef3027dc9f7f265598d18b180f3d9f811c0fa8c2c92aaf9a6b81eae659771a13fc04f2796f0e5ba5e33b6421

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

Filesize
344B

MD5
dd98c37aff6d6f1e3c89de6bdd685be3

SHA1
6a8b17869a8c407f34302e14cb0f87d44b557827

SHA256
0fa47c9dc1c5db9e013755455af4778ddcc3da2e494086b30264332ce3d023e9

SHA512
bdaf2dd5466b517df98744dbff971a7712f799fec24fb24c4aff82d842e0466d967e49c26e9f69cb03cd183d1f1e0e094af356d97f1e8234f81b58175033efbb

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

Filesize
344B

MD5
92d08bd429a5c260d01fb2dc1cdc2718

SHA1
ff47fc64fd500b7d075127e9a4202cbcbc2d26c7

SHA256
39ef1f1e2e2c9d75aba198b52eb0cb31a9f5d3fd652529a10d9deb9762628aa1

SHA512
aed13ddbcada250946fffb2bdc2e343f50a52b15aa78f24ccd0ee1bbfef0d30d33298b0c70bada5cc50ddab92982e589c62a3d639b6e5b1007ea1ad1f3816130

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

Filesize
344B

MD5
f4c7d865bdebe4882a0b8557390b7f7d

SHA1
1b36c44f81518391e4977af882f433c84403681e

SHA256
a7e9cb58581166db3f1ea509a281d85ccd4b3466dd0b54fe590e16d0e30320bf

SHA512
c3feb03ac3d465a1a52964f4177b943b7adb266a8ff4d70dce46e21006deaa79e713f907417e5e3f8e5c2af511a8a46a31cd37595e6aa2068bed99446e57e5e5

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

Filesize
344B

MD5
853b8ba4703fed20593440a71119da27

SHA1
21970e7f0a680db06ff1650fb6c9ae8e136bc29e

SHA256
810dc7838eccfc93c3cde1c27251cdb7dfea36f3a358dab3e505496efe993b04

SHA512
f02a67227e479ce3d91a165faddef9d44cdc8a93c5fe74b8f7895cce48a8b37787c69faa006570ece6a47778acd3256ab63469fca46efdaadbd5bbe3a7a0176d

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

Filesize
344B

MD5
51cd1519dc6c74bf4b786cad61998c5c

SHA1
587ce60aa70f3f4f11c37c68630d9902544174a2

SHA256
a7054ae1fd6c1273b485d352c985d0a936682e8c34c53440ca42c46deba936c1

SHA512
79093c8cab6376953ffcbf5cbcdcf3aae4d2bae06adf511e79a325c2c491a5b7c6a9e4c10818cc339d0135312b255fcdda9dee06691620c18f28747d883e7925

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

Filesize
344B

MD5
68072b96dedd82f167b0157a241fb1fb

SHA1
8d167ad3ead6a0601566c786a127529f26931db9

SHA256
cb30a09570ef73a0e1852e58fdc682be27ed4effe24f0c45cf8def11989c45fe

SHA512
b38eaa9b94e6c846e2dca7faba7ac3a945d470e7a05f6d6678a7bb96afcf1758c7c8814bb17c70233df8eecce18646b5ba0849c0c8511a22569812c79418ec15

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

Filesize
344B

MD5
7ce3a6611b0ec6673f3bb0c56c4d06f8

SHA1
7a8f994422ad183b63e8ec1ebcf06d43f2c7240f

SHA256
72981b3a72223b48e33869f6614b64a28b40672f361ce778af61685657a8691a

SHA512
d30351a7f3d566eaba3ef1ccd5495e642bd4dc047b3509478c36fce9d6526f0b46d68d4c4214139b87d4661f2ea9df28c2a5d196b7cdddf2fe00e3e64fb7ddd1

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

Filesize
344B

MD5
e37a1179b5d12227ee673555fca09f49

SHA1
cc10d437224753cb2b31ee17558d197ec4626a10

SHA256
b8237f2e563186cdcda3bf56ad3bd8b27d9550418b686cc83be748e5e8922c97

SHA512
d889b7099e3244fc182c9da8edd34ec20cd0b05c14fb09aeabfcc91402534de3a06f9e5976c3b5ebc625e61f60539f77c426c19e87f639c4628d6814c7cac30c

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

Filesize
344B

MD5
4197a8346742af712cb541911ac2a760

SHA1
0fb138c9b8d6a7b5181eacda64b87c1b1f20317c

SHA256
e59e2d21449173825c80e8823d860fe8327c129efea4b4f0711b448c13f017b1

SHA512
e70614faf74ce56ba6e2a1b0545a170d8ae4f61aed6b1cfcc45452e86753874ed0c8b563e13fa45b64dc72dcb8a99c9d765611ae8e312b43340fb51932757626

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

Filesize
344B

MD5
bdd7b891b2964fed07edd291d9cab790

SHA1
9e9f54b28ebed989c863bbd86630a457c498b068

SHA256
341096decaf46e73580fc0eb34738ecfb15c250ed331149aaa9fb4fdd17aea3a

SHA512
363ad6be070ca590e7cc5215b37dec4e66ef314c84eba6fb2d55bd6b1c7d9ed9e7b11bf9683297f40707dd36002fa4503291592b72c4b1f7930c4ed910f387d5

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

Filesize
344B

MD5
7bd9514b08a215d76e53d29597c83749

SHA1
b602c1b5408032d82567ae325b6b6c61bcdf2c90

SHA256
3e0d677af370fdb0c0bf29578a7dc44eaf84fca519d4af69aaca9ef1cd3871c8

SHA512
11c7aa283100fca0264df58567a1e347f6e614ff0e6ac1a02ae77b7379b4f47304e2725ece8a353e12a5bddb310fbff62c741db31c5bffd6a7dc3addc76357ee

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C:\Users\Admin\AppData\Local\Temp\Cab563E.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar5650.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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