5773a66e38797528755069e92c8d7c0f02adab00cf75a9a8d6a82e0f11a534f8

Analysis

max time kernel
143s
max time network
140s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-03-2024 22:38

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General

Target

cc6f5ce9c634e4314eb397f8dd1b144c.html
Size

5KB
MD5

cc6f5ce9c634e4314eb397f8dd1b144c
SHA1

45a701855bcb6166ec6b90fc3f37d0c2c2c08957
SHA256

5773a66e38797528755069e92c8d7c0f02adab00cf75a9a8d6a82e0f11a534f8
SHA512

a4534d3d7f50481a29ae3aa298573ee0465328b2a867b82978f1b4803de58425828d0e2ed8c6de6b491e65844fcc8591c8ee3bdb6b1f24240a63456526010c83
SSDEEP

96:8y+cAl5azln+DtZognu+mcCAaUyiKFe8LDmmIj0:8OAl0z8DjX3FaOKYQDm6

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D423C701-E31C-11EE-A71A-CEEE273A2359} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90a3cea82977da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fffacc0240230f40b575ac5982df49bd00000000020000000000106600000001000020000000e1f15494cd399b4d9ff089dd912e3237b025c486d528e50ff7f0044929852b10000000000e8000000002000020000000656b126759cd5e41e44f65470b55c50162ea40b4716470998f7b5b0b52d8b0d22000000014bcc2f7b1ea4d9b68ce10a175ac9983ddffced317b746370fcfa04baabf1d2d400000000b18eac285a751ee616021b0b761ae245d68f5c392696824bf22f03f0027067c0d4892feb66fa22a5b9b1a812a01143c8d781c1b71d092081b97fe2ba1b3cb65	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416704221"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

272 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

272 iexplore.exe
272 iexplore.exe
2560 IEXPLORE.EXE
2560 IEXPLORE.EXE
2560 IEXPLORE.EXE
2560 IEXPLORE.EXE

pid	process
272	iexplore.exe

pid	process
272	iexplore.exe
272	iexplore.exe
2560	IEXPLORE.EXE
2560	IEXPLORE.EXE
2560	IEXPLORE.EXE
2560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 272 wrote to memory of 2560	272	iexplore.exe	IEXPLORE.EXE
PID 272 wrote to memory of 2560	272	iexplore.exe	IEXPLORE.EXE
PID 272 wrote to memory of 2560	272	iexplore.exe	IEXPLORE.EXE
PID 272 wrote to memory of 2560	272	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\cc6f5ce9c634e4314eb397f8dd1b144c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:272
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:272 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2560

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
6ed4335aa2c1ec3fd5b1f3833aa0698f

SHA1
f0ff3facc318b57a310a0ee60ca5492863d76bee

SHA256
6ced8d5ba71fad45322daeb74700ed894be9f33f8c232253bf8ea129ab0eef14

SHA512
d2e658bae4701f8b98b3b86c72954641cc64aeb3aecd2777893fe3feac31adfbcd63e7ca894d1e531e7e2811de52f8ea90ac1fb5df4393cfdfd2135f69676400

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

Filesize
344B

MD5
7bfb400f0184579a901a083f3af111c8

SHA1
747984ff0eefd7611ef7f450041a17ef5a034127

SHA256
56f6a0b24ac019ef19c26e4bacbb72adde56d403e3d08f79cf31ed4b44e544ea

SHA512
043956e6f897ae6a252f72e9286dffeefc4a57767d89ebfcf7e9d5321d6c063982670f4af4bb622f7ff493d9221acb2506a1fc3e4ee304a24a58d78d503f35e6

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

Filesize
344B

MD5
84a71b383bfc8858d7eaa054fd13debf

SHA1
4a4505a3597be681c0bda92792c3524fa597e1ff

SHA256
dbfa0702a9e07ac8e89b6ad3a2d0e81d5c5001a5ac3d1235c95ff8fbdb638757

SHA512
23f0ff41853a4deffe318d7b32faacc2c8478dcf8f34a8af8051945fdb4f6807138cca7c8485e4392563d95172e64426c724e7dc23dc6c3517a78ce96402abad

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

Filesize
344B

MD5
ee1a1b1e07a9abf878823c210cc8e062

SHA1
e4de0fbeef3f9a80c101d5839a199bc9a8d973c7

SHA256
0442b68abc02dbc93cb2c1eba4c53b5fa2a532855e729463297b6cf92131f021

SHA512
179ba625673601122c966b83b570ea7e29b8b3abb708303cb839eb2111446a96838865f775e20c632c6d6dd59049c209f4ed97a0106e4bd3d68d896b28cee14f

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

Filesize
344B

MD5
ab93dda7a96176cc7c82a3deb3a35666

SHA1
43747d2bb832d1e76f30271f8724ca1cc61f4f25

SHA256
3345bd670bfa71e7664ad1576399b9d8c858e49249ae89265a3d192ec470bb97

SHA512
8aa6bd119e9d48af42439c902512c215159bc08aae74f2bb1b2dc735f1b2e06281b9e7b9e18d100e9ee2a78ee9057e479826e6f2b1a49188980d6fc455b858b4

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

Filesize
344B

MD5
9fa75dbcb23ac6896c1153d5f4c23899

SHA1
dc4e9c1ff4c21411249678b01289d8edb9279a3a

SHA256
e2823a1c8f2211b3919f4495e32dd44e2ce8361dabc4de1e48d06ad72c9529ef

SHA512
01efd4a0ffe39014985d2a9c72be541d5c3452b3dd1fb175ef1253a25ad936e2fafe3fa1f4832b2d066a98400b75224b73c5c00415312334d714be347486f463

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

Filesize
344B

MD5
5b89bae6fd247956dddbd5e277de1fb2

SHA1
f5d37394400080185d501d2d6645857da0d2d1ee

SHA256
42358ee95ffe74f81c5012d90a273168f0181347206dacea946a6a0409491952

SHA512
4f367caa1d06a16a82b84b93f3e905c3ec12b7e27d1658f7547ffe002f5cc45c84263d61a0bcf7e141a067f65b65f500518e6f7d64dc93ca9df2b3a9fbdbdc32

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

Filesize
344B

MD5
f434b66cb8f2a119f10a1aab25f766a5

SHA1
08912830a15e76ef19df5dd2ba55568afc9540ee

SHA256
c8eab741dc26777af28e5b6e376b065b71f5b07748a7b6d02e06ba6f07dfd46c

SHA512
9a6dca44ef673d008c0fe81a951796e96e7a67a765125e576e2203006848daa40cc729e82a1f20c2305a6835be4e7ce73393f3face0f38e5d6ccd8b49b54ee9c

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

Filesize
344B

MD5
4088deebaa032236dcd750d836f2cc43

SHA1
d5aa25155834de8c0d22cc202913ce61cd26a574

SHA256
4db4084ce51ff22f0aaeb818c3a1a218036bfcee095156392a2f1cce0a24dabc

SHA512
f50dfa4b9e81f605fb09583ae1c6afba3e8f7fa8b77aea037b4ab6510b60b4ddfcc4cfd687432d6a215817a417634b506ee19a59dfeca61561020aa4072a3b0a

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

Filesize
344B

MD5
5b896cb51f273f7346a724c34ad7b0da

SHA1
cede3ad5387bee2f490eb384e158d7417122d4c8

SHA256
7b0427e32f0ef89ab737775f485976b83ec4c7c55d4bf1daf1848b4784ebe865

SHA512
9e4e071941874b2ff42fc7d7db3baed018c83a086a6e899546cb28bf5db3a8b3f7c142c857d658325d2f740850f0e2da02e79e611786321def22e5c6bb5a20ea

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

Filesize
344B

MD5
69cbdc51c557401a22bb3a7300d50a43

SHA1
7660237a3c60f98d02564b00cea3950ab7bb6019

SHA256
4aa1398fdce483b9688721a432f8ed3137bf39ef4246282ebb30639a3a0a8094

SHA512
3a5f2cfd6d62c0614f247054bcd62a6e8bc55ad3a5d7e8be563ab4e86fa157831f38cf6d2715de68729e054eafd4068298896aba1fd723409e94d9a462b15a74

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C:\Users\Admin\AppData\Local\Temp\Cab6387.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar6562.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

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