bad1cfd200f08fa76278dd11e6e7b28004402f58312f1771fbc124c257819285

Resubmissions

06-12-2023 18:03

231206-wne9cabd79 10

08-10-2023 00:01

231008-abc3kaba84 10

Analysis

max time kernel
141s
max time network
117s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
08-10-2023 00:01

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General

Target

www/result.html
Size

1KB
MD5

74a09f8ed3a9429056d3e110fc1e6dc8
SHA1

a93bf4adecd5c778a69bbab23700d139023b6fff
SHA256

80ddf5a7efe5ce271e3659a2a5714eecef07539e874935675a555abae3cc35e6
SHA512

77a816f38a5ea5b5b548ec19b1d9442f18996601f9d2e2d5136077befb6e7fb6fd5a8f57bdfe4c783f06a4ed0d82fb584ef157f187e0ce9a86c4e6b6f920b69d

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-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "402900772"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c06692049ff9d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f908080c5c8cf442941c5db076e34ac2000000000200000000001066000000010000200000001dcc118f65f384d01381052d4b12abbd94b7bd6c1ddf392f4b97e83896ec9c67000000000e8000000002000020000000bc93c9163b2a52484dbbaa18281010af5a2c3de8e3d6512b78272ce0c16cf74e2000000053a6d00e0ff348dd52e94329c759f4987dc615ce65913ecc03ca9943d91053f740000000a8776b4b7ffab02003df5b35514f5d96ab6724b9262de317c0155836f7714c9e455eb9dab66280bfa79b9541f9bb400cbd1bed8b462fb8e7f8036dcd75adb8f2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2EF33F21-6592-11EE-91B2-5AA0ABA81FFA} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

1724 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1724 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1724 iexplore.exe
1724 iexplore.exe
1988 IEXPLORE.EXE
1988 IEXPLORE.EXE
1988 IEXPLORE.EXE
1988 IEXPLORE.EXE

pid	process
1724	iexplore.exe

pid	process
1724	iexplore.exe

pid	process
1724	iexplore.exe
1724	iexplore.exe
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1724 wrote to memory of 1988	1724	iexplore.exe	IEXPLORE.EXE
PID 1724 wrote to memory of 1988	1724	iexplore.exe	IEXPLORE.EXE
PID 1724 wrote to memory of 1988	1724	iexplore.exe	IEXPLORE.EXE
PID 1724 wrote to memory of 1988	1724	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\www\result.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1724 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1988

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
0889863414d048a04fd6b1278b5d4125

SHA1
a2acbd342eab5e720db81e29f2888becd437029a

SHA256
e1b992ff8a184969d171c78576ea5ab31bcd50d2ba86f4b844294c35db7fcb71

SHA512
f1aefb2e07bbc501c41d1dc8a773dd040c54c4e4fcdedbd619bc63706ab76ecbb04af258289dea8ac81fbeb3a2f8aa9301f9d65745d7b3442f924de49016ee27

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
9cb1d718f6b70f6879308200b11f8385

SHA1
7ec4be36915b8b8aecbca6ae1aa5c28fe71dc283

SHA256
833ff5086fb38850abc8e432cc2d7810cbd327b9353fb484c6c9c7d2fbb11396

SHA512
31f840f27daa779e3f7dc2c62a1db354abc44a70bf9346f2f19c80f885800ea9ea64d62ce6c7aa3372bc270e87179f27ec0b5c230f62769537b3155e5e77d98c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
c18aa5fafb1380293f51641a10efa50c

SHA1
6adc8d1a63e41244682852311c627a87e6137086

SHA256
bc59d3c31785f1b27f297ef0764dca18195a8437cf987192befc0b7c6159c0a6

SHA512
12f1915f4b1f38b6b26c83a2be4bae8e2eec2a2089870853a4fca9dd222da2342f1b2e81445cf14cccf4c9c801db4314cbf91c32e7be9f9f57e3128eb457af95

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
9900dd5f9a1e4cf22eec215c1a51a9db

SHA1
372146e0d02b8167c530ce1d6e44073e2dd50bad

SHA256
88005ba1cb8668840c56c2843e4d367849542cf8be9e347ca5fab582cc6b9697

SHA512
52ed96b2813c7ee7c1cce0d64b4164b2ee6d33a5bb032b640b282479c332d5105c31145d7dc23ed5b33c9fb7dd1e44bad4d48a728c90b1377e1e9b54c0d40391

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
db58cb17a0aaa042a6f100f26b42a3c6

SHA1
ae9dc46f42c793224fbef99deb49e230eb1a3f5b

SHA256
5407143d25028f87a9912350b468fe52a2cf7271794e83b15f485160004d7cdb

SHA512
c396d356529fb635315cec4f81e0528a82c92049bb69668cc5b253e569c47280eed41abc4bd07410b96ba1c892ae259d4e2a85290672663ba8f907d5f34cdb33

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
9270aea928b377c53481bf37ae88c266

SHA1
4b0baf7010fcfd8896dd46ead800f490d1aba61a

SHA256
e0fd85e1463d0118635c34eb87124b3b86cfe86ee8cfc962816588172f6df1e8

SHA512
0190e11b8d1edec227d51e6f2b22f46ae95071171dcc4004770b050be85b96d1ae29ea970c7a3c3f8925625c581841dbeace2fc9175dfe621c2b8c604b089a7d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
ade21caa46eda4adb092b1fac5909cfe

SHA1
3a1a634b6c3a7ffbf8d9364635ee042c86ec9969

SHA256
1fc8a1d1ea254184f71d453d63ba8e003ee83ea43b27d7fe2ed0f344591cff29

SHA512
d61265385bba43480d8cfd97d45d82bad023da260730df73b433f8ee02c2513925f6315354498da33241147cc53d543bd289473034e288b90bcd88c1b6d11889

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
41fce626761a8829333b505f76ef31a2

SHA1
e1130ee982d75bfb5074ddefda59c01bc69a61dc

SHA256
6b8136640cb372d6ed20db6daf32c44ad6e1392142a7ae569db9dd845f6bc9e5

SHA512
65bcee6d0e06c16df85a8ae7bd1051eabec9572fbedc9f5b9fa32328fc44b0b3c5571dc9f06924a2d2face36f6c3b07f28ddf96aa3f6d88185d3ebb5e840398c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
ac31c3cb5944d8b00ccc4fa2f17b0a5c

SHA1
f0479dbb24f01c56fd6d0ffa70cf44ba209e3fbb

SHA256
2bdf2830ff56e43061d15d5d601c7c6bba859ab823fa580b26e01d867b49fd4f

SHA512
a2ef8f18a62c40540aa9e1c123207954b736a8dfccaf06eba7f7610ce422883cb2191f1317a50332a55001da524c665080344a24bd966bf4c2c050dd8c38f19b

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF1A1.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF406.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit