aa10915e72cf995bcd4d3601d50c90f15b66393377042544ddfea349c6192f25

Analysis

max time kernel
153s
max time network
254s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
08/10/2023, 01:12

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General

Target

_129_a16d794dbcbc7fab6c3bce124d1aecf0.html
Size

22KB
MD5

a16d794dbcbc7fab6c3bce124d1aecf0
SHA1

67463c51684f21e998b1d6068d8609037b32239d
SHA256

301303410b96d8da7be155f9bf5a34f9b819fe17e0b9de52734e1ef79033d47b
SHA512

6f851a16b04622b68d90ab8b0a528bf35b18c66188330012f3472bb602f01d423f531261c088fa57c57648c476cf7aaabac644d25eba6a103b4217fe566f0b49
SSDEEP

384:4Zw5ohOIwfDx63w9v7itRLYzWpggacW55SvGiVq5RjFsuW7q5SP13q5SOIhq5SEU:ShOIwf96AVubkNgacW55SvG0q5RjFsu8

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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008c66dacf3255794896cbcb5ac20a7140000000000200000000001066000000010000200000004cd7629b8cc9b5f703739063c1d1af1c73ba159fd0c923be5d36a07ade6254ae000000000e80000000020000200000004e8bfacd60f48a2d1810fabe5568b266678b30e50f9d5e16bb8a8cdd2babb787900000000e99c9190112a0121c7adeb653b1f60a19e967c09bb239c8fd46681dae1bfe4b11ebc88f08a2a59818ffee72a2d81679d8dfccd1c7244ca9486ae71c36d5d0680b5dee7d8e930dc594a906dafe0f53e9c03d4a2a1e93446e1de3f09fa6ed1fa227e7686f8ef0ca59e46a97ca3c7efa1c46d2772d1ca9772bd98356f6076046dd4f2f91f5e0c25fc4a1c3c06505701e5540000000af62342274dc04ce20fa4c621e9b5a83ee55e2097bb424f6bced7805a3a3999d4e0505851a0ab3c5af6ac68f7c7f42466d1afa978964fe2638f32db4c4bb211c	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60b71d4d85f9d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{69AE1001-6578-11EE-973C-5EF5C936A496} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008c66dacf3255794896cbcb5ac20a7140000000000200000000001066000000010000200000003038e4193192c5f92fb31e1b96498f27ad6ec6893c87b9e22929d9b4cff15929000000000e8000000002000020000000d7bac9db537a3a849e3f3ac6a464e0fd2c39f38f56bdce02008c5723e5141663200000001f119b3af5e61556840e2cb59b2854b1dab43aae7c451f2b7de4bde2f3a411ab400000007802a28be07c30572715b80f41bb9765be7072a6dcde1b994eaacd8ec4bcf39b265b73947e12dfe887b07ce36a41c6ca7f6438fd7ba4e38dbcba913cd9583fdb	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "402889704"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2732	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2732	iexplore.exe
2732	iexplore.exe
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2744	2732	iexplore.exe	28
PID 2732 wrote to memory of 2744	2732	iexplore.exe	28
PID 2732 wrote to memory of 2744	2732	iexplore.exe	28
PID 2732 wrote to memory of 2744	2732	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\_129_a16d794dbcbc7fab6c3bce124d1aecf0.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2732 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2744

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
94d73cacdc14d65485b2523f8e890138

SHA1
f8750cece0b1b516b6cc876c7329e1416826705f

SHA256
2426272c47582990d78cdd8d4026eed9d58c5a83ec3c578676053cb329f33fec

SHA512
ecd5f97b90dec8ca34fc9c6fa5954bff1af205151260f511a0a8595d6595e5ad5298589912e7b20e3964c0cbca0e0b592ad944890ee80373911bc95890bc7a52

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

Filesize
344B

MD5
8f24f03c95bcdd7aaef909d4aa262614

SHA1
38dd769859c631e786c58f70870499d6f8fbfc8c

SHA256
75e7ed95e589d59b92e1f1158c7778c456f0e7de1ee327b9df90141979b2d1c6

SHA512
76ca53847f7309510517aafa6acd078351d61e195bf2e0c1de09adb49a071f61f6c55f0d307dbf5ce2bf9b21f604acebdb402d6a45d36f994e091af3be1c027d

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

Filesize
344B

MD5
46ae7f76b63f5d8ca850753b2ade34e7

SHA1
7a481185f60b6fbe229a35fb82a089bb82c88a05

SHA256
fe004b437596b0494d296d7a577c6295db74256a8b7fb6f57ad873a31561be4f

SHA512
6cc5023acdff6959433fe845defc1a23d668dffe9bdc6091c14e1304f31be9d27c6b6370da1be994f31d623151d1ad53f745003abd705124a6c19702e1c3f572

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

Filesize
344B

MD5
5c7fdbe5dc86f6410a3277f8787a98aa

SHA1
f622551f748853cb87c40c2e54f3f672caa4f807

SHA256
1d7a62dac679e3510f06709aa3f4c15a792aa93e34aea7b10c2c142684d90ec5

SHA512
c567fb2a8493d3455067eb38e6d6fd8a5e09aeccb861820380e06bfd1aa6b2fa892447e78046178a26dd3257f3a279213098e55b88d994a4d6cdbc9c0512d28a

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

Filesize
344B

MD5
41a68ba9de6c535174a60f59eae6a0c0

SHA1
2c5beef866af96dcb01ad5046f9abc8215f0e982

SHA256
6a78f69b33f654c93fe083f4bfa1a13860d9dcc6a96e77211f64665be8423218

SHA512
dfa7c69b45d337040970adb5f7632cb8cbf626cedcd0da75ea973260ddd68bae051816e2aee185edc5e2c8cbb0a5258a6aecad2a8b8e8d011bf31958834340e9

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

Filesize
344B

MD5
790183855a470acf91761b2c5debcd89

SHA1
7ba44a8b04a5821b8de10c734ae7c0f19e1f734c

SHA256
e1ff1c4b5f6a844ece2f0942f617bf1c39b866dff40fda0e0469fc1e742e776e

SHA512
9076b0913b040d579611911c9c57635ecaeb0d89468b2c188ab700ff4e29f75ee74679df9b13c7562da109cae4047d4671025979cd761ead5bf12ba93fc10955

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

Filesize
344B

MD5
3ee6efb3a71366e0b014c583e5f1f6d7

SHA1
b48c48c7a0890d8c11283215856cfb9282f92611

SHA256
584a9815318490db762f7b0c3acecae4eec1260d8109a938af69722a7da709d3

SHA512
5e0b503800a8939e041826a275893b668d1ed37d6ae3edfcc24499f64c3e3fe2b44fa986f66984597cc0280c57221cdeab3cdb00bdec947fede5e6b808a509d5

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

Filesize
344B

MD5
30ce7e5b6311548effec2708acadeb1b

SHA1
0121b7138ed0fc5dbba0f6c2c0fcf6d61aadacaf

SHA256
32daf2f1e990d207cc9ef4f9fd5281b46ac3be5589ad6566577ee61261fc5138

SHA512
c1113420851cdad03304cecbb4267a0ad7804eb0dcb81f599c8e5315810bd06b9cf1303e4aaf9b6a8034ef00afd00c38ee0dafbfa4c885ec86e4d4552af3905b

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

Filesize
344B

MD5
88203f2717018b3c49dac78585c46fd6

SHA1
09e553f944db3da117fc10167e4a99ba46dda825

SHA256
6e445408e71b2b4cca7b97dc127aecba0b393b48421eb039e6fcfc0700c3440c

SHA512
5779c3a9f7c98939566bbaa6c4521ad016d41071dbd5cbafa14b139cfca496361fd930e11cba115c2d40de89ca81583d73b310d78e8eb835501288eab119ad7e

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

Filesize
344B

MD5
1653794c4c5d2fdd9a7fe6841db2f165

SHA1
f39d9d55f8a9445cc840a07614f46e705ed50add

SHA256
77588253cd9a8b11d7c01e7b740b85b036f42c37356314a6a71a3eceece9446d

SHA512
a3f31b1d561fc97027a10750e24f26283dc57a6eb8f66d1db30fa36f1089dcd1d581c03e70272f7b8bbb199df6a94f4445eafb7e92af3fa3345c950bf543463d

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

Filesize
344B

MD5
28e6b607d64f77aa90bbc52a69a41b0b

SHA1
6c3452c4476bee4cc222173a02a9ca9fd7ec1185

SHA256
7d880462893a254caf77990853c1c5947e22d5327f50e93e160ee7d2227a0d86

SHA512
2ae9aae371aef4f4a2081aaef49074d2dd75e525ce57d9669948ae91bfbe66f0ff325e802225bb734002eeb199305295db60983c776935d34ccd857061a7a564

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabB732.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarBB88.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit