3f39c2fc43173b203a6a0b0331adb6ad265f0ee09fbab56ff25f18dec4fb805b

Analysis

max time kernel
134s
max time network
153s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
19-11-2023 22:00

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General

Target

index.html
Size

18B
MD5

c50002b30f2db7e33045a6ef53f94b46
SHA1

84346b72d78331cf3909638329cf227f912d5822
SHA256

04c6d962335c2da8d837eb14f48f77019f3d71c1d09bc2db067751137f9c8746
SHA512

d8635d4fd501efcba4dde964bfc1f38d022616b11a94f3f88e31be270e5712268772d8c9573571b16a1bb7c26e0b60516b241bf8e843f123e80050306a5b11a3

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-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d79072038c960342ab421b8facb933e900000000020000000000106600000001000020000000ebab805e71bb797c651374d65e15a61bb5e5f1994ce92b17a4e6b02709eb10af000000000e8000000002000020000000fc76532c01b311a5ad78eba03075fe6a99e7deb79fa2fb1d1e08c410b12089b120000000936fddfe797852ba1fbc01bc1a789eb89545e02d46f2d1c98ef6f3f9bcb2563340000000e2586a21575e33e694b4a07cee3ab5b5f9ca640e26cd285e2861068fd3242c4145d202d99106bc3e023e1a048f5563fe6aed2a85b2c4fe3f06b5e4987a052f3b	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "406593119"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0D4BECD1-8727-11EE-A268-46832863ABDE} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0a7aee2331bda01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1140	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1140	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1140	iexplore.exe
1140	iexplore.exe
3036	IEXPLORE.EXE
3036	IEXPLORE.EXE
3036	IEXPLORE.EXE
3036	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 3036	1140	iexplore.exe	28
PID 1140 wrote to memory of 3036	1140	iexplore.exe	28
PID 1140 wrote to memory of 3036	1140	iexplore.exe	28
PID 1140 wrote to memory of 3036	1140	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\index.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1140 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3036

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
cc0e0b2c6469ebfe3cb979f000da47e1

SHA1
9a5389dcb0bd8827e0f5d26b69ca2a8d605efb9b

SHA256
af72e66296b66131a819a743b74c0dfb1895e5fcb5d760b37fb4e9c1343b140b

SHA512
7afd1d51ed01aab7494182c5966a260c242f24f0b8426778959568cd46fa449f3b594dc994808d454685cddf726a65f6c8de307a3e29e44ee11fa5cb6aa626ed

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

Filesize
344B

MD5
e9c8a94e2667c07cf6bd4d14948762a9

SHA1
f068092a29a10eb0b8ffe20dd6a4c2d83e1e6011

SHA256
e7cfd6063c9eb08174383e22f31970b3843a8e4d47315b6378b9a6eee2f4b9a8

SHA512
f962ebf3289274f58674bf5058adc5e047550d981b62b1a7a1f700e5131d16b0caf6918b4126240cccb55742fdf0a2b17e9bce017a0ed9a46380e657ebe12592

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

Filesize
344B

MD5
525b1cea91cf8c5f57a9d0d5a8a71fc6

SHA1
65d2e895efcd21b6d137e74b8e33dedd6240b5ed

SHA256
697311f44f4f2d51e9da67bffae1647b63f581ef4066c4a31977d5988e0bee0c

SHA512
f3663249d3f7cee528cafe8e9d5b92189b4a3762c04236bfba1482c3e51034f72dfda57dcd09c58fb475982cca71a612879eea6dae3def3711e7dedcb8a1f4bf

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

Filesize
344B

MD5
26db05a7791d4d93252afdd080375036

SHA1
5d01dc4c3d8e16d07d16730c15704dbae745489f

SHA256
30f60e65968db2427b77798da031b0ebf93a08930fd05a401dc0c6c5d844f6ba

SHA512
84270aa9c2777ca22193727e66c1932fe61714676ea95bfaa7b5000aa3338f7b5b5c35e5e11409a07c03b6511b3997b6286600200b8d3c2f737a2375c73f3025

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

Filesize
344B

MD5
b489b8f282859efc022be8ed795c676a

SHA1
a2756aef39bf6512338a51b3b683447e0256d42f

SHA256
4f1e9a04072e5a6dbe9ef93f1f879b14dcbbf594e631fab35a6be4b8e18edaaf

SHA512
db35d9177b86486f4427c090f197985fb0073d8dedd7a046b386e02d4298297cae5da312a07fbdd292368961aa60f2cb7a630ea5b032a89eb26eaae75e5a58c9

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

Filesize
344B

MD5
d4416eb3d9bcdc8485d41682d2cd8882

SHA1
1ab206da55ea5a34e3ee6d243ef0bc71c18692a1

SHA256
fac32b78643d5512189567820392e3decaabbcfdf70b82fe6ef25b0483875ddc

SHA512
127603a2f9c3ce0e3921214b45f8a026d7b8d212a52927796978cfcb47c79275712a45f3861ef4ffbab69ae5e837e07c2eb6f2ad557a60091249c5d88b0eeb7c

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

Filesize
344B

MD5
f959ac4651a89e4028a8fee3cad8ee2e

SHA1
b718538eb718b4405c5d84e5ad6c66a991d6eebd

SHA256
70b74cf094c0fd2d36568f0285b0a1eec4c9270c5f00e11751678ff4ba8fae34

SHA512
6ee9616d2e70910b783098c9bf7c0c8a1dd0c01582de5a42b306d768523f9e12f78a5ca1568bef8ba7d13b508830ae5a3129b06d1845469583b8e18cc443ebde

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

Filesize
344B

MD5
50ba4e0898da0eeb649dd96e23d11251

SHA1
f0bc81f132b3042f7abee78f3c9f605667027d3e

SHA256
8079e6be73cc30e848e0afad360d279324071055600d9b86e120fd22b3106152

SHA512
e9b2fbd8438725db919718a2c8c28df3cda3c27aa45c2fae0e448ab7870e94d1da74496263e8da7430814bbc06bdb98e6a2f5b13e9c8a41d0dc0eed13aee03fe

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

Filesize
344B

MD5
a0c883e7f5ee98b6a1f93d5a3010f144

SHA1
53374505ec9ffa8c2f573153948258eb0ad33fc5

SHA256
73bfc54cc12b1c349b7a134c8feba0367db3f276ab5b76338a2d5c7b15675e4d

SHA512
7c8ec5f929e0e3ffa7c9a378cb85509628d46af1699094c88db73c8413d5e0f0797e0e19716dc11fd5cba54f841ab18e8082c91aa502e057efd2499cbee9146b

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C:\Users\Admin\AppData\Local\Temp\Cab51EA.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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C:\Users\Admin\AppData\Local\Temp\Tar520C.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit