28fbeb8ccfa7f5806fe4a72937a5a2c58d9ffc7376d3767fd5b3f83bd5bbefae

Analysis

max time kernel
148s
max time network
133s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
24/05/2023, 16:47

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General

Target

search_download_use.html
Size

1KB
MD5

37e7684c5ed67d4dbc24e5e91a56d54e
SHA1

10aa27c6e1f9f34077529f75cdff2fb19debb2e2
SHA256

87a9d44bb004b1f7e6242ee5cafca09066de91eed8aa2baf4796260644648dd8
SHA512

6d52193fc1050d98c867abdb07f367ab187175f566e0671183969379599ba6479160924be55518a77a75e6bf3dd17f3fe0505fff6f36950976ed5e8b8b2ea370

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{969A14E1-FA63-11ED-A455-7AA90D5E5B0D} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0c02a6d708ed901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000ca408a48f4f2a644bc7d714262dededc0000000002000000000010660000000100002000000006708975cdaaa98fe11adc517c4a3ccdc6422ba2bf99d465c0fbc1c95e747ee8000000000e80000000020000200000009326e0b8df17c3aef02be2c555d08c62d3a57fa76936373fcfaa69fc9b83cb0f20000000e63a7b4db8e7490b92789e4a72eb3290e8fb7a7574f1762455cfbaf01ad86ec940000000d6bd355ab0376f2a1a44275ef2486b1b0469c8e4970ab6585536d85b8b652ed7244b46d982b23f7d0634fbaf2860ca8f7634c6e8ba64cad10a1f08a5d97033e9	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "391719090"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2012	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2012	iexplore.exe
2012	iexplore.exe
524	IEXPLORE.EXE
524	IEXPLORE.EXE
524	IEXPLORE.EXE
524	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 524	2012	iexplore.exe	29
PID 2012 wrote to memory of 524	2012	iexplore.exe	29
PID 2012 wrote to memory of 524	2012	iexplore.exe	29
PID 2012 wrote to memory of 524	2012	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\search_download_use.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2012 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:524

Network

MITRE ATT&CK Enterprise v6

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
62KB

MD5
b5fcc55cffd66f38d548e8b63206c5e6

SHA1
79db08ababfa33a4f644fa8fe337195b5aba44c7

SHA256
7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1

SHA512
aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649

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

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
344B

MD5
c6b9a5cbe6d1439a7d492223285c9a53

SHA1
46d103e086b2bff0f40f7e516f22831a91a532e8

SHA256
1d3b55a649d27a56072a25835a72575e42c6c17cd7fd4132a3673ea4ca4af97c

SHA512
ebbf9d8a686ab86a827ad66d4604abb09798274c96d4d1a0370ccc27f045858f266153b41c6ce399532ecc32d8c39434330358f679a9ec77d4def6aa78457ea2

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

Filesize
344B

MD5
d6f568d8b0f71f49556f4baf16733f55

SHA1
267e331f52388b3b523bdf77ece9d801431ece82

SHA256
13c95f89f2d1cb58794fc5f5d67e3cf3778f52ba49e75ac11c48d83b33c16b86

SHA512
2844e937aa42b175310d75547bcf43113776808b7c810b5da62bd4bc7138e6cf2f7e996abef9f918326eed0b2b9e2c0262e0e92de91137771bab2e38b47d415d

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

Filesize
344B

MD5
79599acf533ade0c74c34925462f0b2b

SHA1
db2a6e588198dc8b306f9d4ee10826307493c9ff

SHA256
5795be9f5015488dd4f5c4e81b0d0a4cdb671cda9932c3a0b44176a99aef3b3b

SHA512
ac9d19873401d7f74eab922ca1c567de1624813988329bbee1cf9da661b6c26eeb09891d4e3359e1321b6133e88490c45ab1b80c590449bdae805a7a896497b8

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

Filesize
344B

MD5
d79dd0b089f88bf732c0e4254120aae8

SHA1
466210b9005793faf7ed305853b2ea70924e588c

SHA256
0a208ebb7e10c0802d9f54339901fe0373e82feda0f429c1d66c087d00fbacd0

SHA512
df2e6e3e4141cb98d0fc0cca2d56b0c782965e1a8c209552dddfcf83ae139e0cc80b4e3480497f67718782ed9ca67c412f3ce6e54812e7d8d70efb2b04dfb56b

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

Filesize
344B

MD5
55320fb4a69d865fc6c654618d4bb3bf

SHA1
64dcf34b9e9a3f19b70499bc9301818a67e3632e

SHA256
2da6901e829d96cc21fe9e7ee0b162bd451f433dbfbd5678983ccaf5714cebd8

SHA512
a6de9ab69861eb5f1b677a58099a05cd404f73d7761da54670a22cffdd36af6586045ae7c92abe735a0e6d5ddbadf64b5421ed23a59e17b910b323e3be091636

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

Filesize
344B

MD5
831598fdd7bd2666f3919f0fbbfb2ffc

SHA1
80d13d7008b8b754fa8b6b8cc9ada05419f21b11

SHA256
f5266208e594054c0bd86818d572edc1807edda5ed997922fe368994da010cf5

SHA512
218a2c72b701c66d5a039ba6233e5ba4bc2d876cf3aa80a797d268eceb720656431158a6ffdf077728e91cba4e80478ee2ea29da8f4d1f143ac23686520211bf

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

Filesize
344B

MD5
d04538fe88c8c65c5fa2def3bff81a3d

SHA1
7eeac52bc3e29a7b6ec22b63389c96a0818410a1

SHA256
4e3a5e77c50714af3ebfc14338631ddb9355ec4bdc2fbb4ba56fbc83abc6e501

SHA512
dae164e78153df67fa0b03970e5d822e3cfe6ac9f4713177e6a406d3210d1ba6956837081e128296bad08c0816875cf37e03c934e31fa3bcfb46418ba1254948

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

Filesize
344B

MD5
939d85eea4ba189e9caf215a98630ce1

SHA1
6c479dc933a7a0d3c52dd2e6f8ae3f4d3f17be20

SHA256
10ce42c9d038bbc2a5c59e8a37eeb47ff3b0c4e8837fcbae5e18711f8a5f2e60

SHA512
2d148f5c753f7f4e7f7e25caaea275750dc2e4078bc8a81bd87e9519ea6befe8be51ea9194abf1544fb8c460e66b48696aa05f220924c6bd0477e8d7e194b67d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\UOYUJSME\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab44C0.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4930.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\KAK4G96S.txt

Filesize
606B

MD5
ed4b757f27560b0153de3074b05ae433

SHA1
9ffab682bfeffa1353da0ace0fc5c23f767e0035

SHA256
685fdcd271b398d691f80ac6e85f1fb44e924655978862071928b3c15b09b872

SHA512
cb9311ae7da08064a8c06688484a72ee5cb9b5764def93f0e3a0dd2d536f58ee9bb17f6403132ec2766bdb3ff8c050cbbc560a00e418af6ebebb92c4674e8691

Download Submit