21636b99cffe19eb8442bf5502067d4c9507d5a30924a4d7863f95c956132e78

Analysis

max time kernel
147s
max time network
140s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15/03/2023, 09:50

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General

Target

sample.html
Size

80KB
MD5

f56b9d9bb137f7b0378b9d60ff57a132
SHA1

5f922a723f6d6a7ff6875517fde1ac0a533fa3c3
SHA256

21636b99cffe19eb8442bf5502067d4c9507d5a30924a4d7863f95c956132e78
SHA512

601670f534341835fe1faf75b4f1829a1d4770e0ff0b141a448103bc0995ecf30e6f6c7fa6fa3100682f65facfe0477b90fb883fe7252e29f361422e8c194434
SSDEEP

1536:XTQiCiW9rqCO3j5lLoYZycwu6wQZhcDlWcLsUl:XTsiW9rJOT5touycwuxwhcrLsUl

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\DomainSuggestion	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\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\LowRegistry\DOMStorage	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\Toolbar	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
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "385642395"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0e11b092c57d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2D739751-C31F-11ED-88B7-F221FC82CB7E} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\TabbedBrowsing\NewTabPage	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\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007837404bb2ac374381d657b4bfd4f9e200000000020000000000106600000001000020000000d21ea7e80bffd7b42d9fb2ceb50d1e59c907b59ac804d4642db2384c8ee16d4f000000000e8000000002000020000000b26726bc504cf63b6aee699153baec7b8f76d2c562d3ea16c347c2ca19e2f15820000000fcaa38eb6a52f54406140fbc38a124c09058333b8f1f6ff86252a05592ec07e6400000003ad678e570b78a382b2ee67b12ec10d06285946a93c988872a9e7fc846b4576796633bf11d14da92e9c0c07966c8200f47e661a18dab58baae71bb46f12dd1d4	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\IETld\LowMic	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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	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\InternetRegistry	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\LowRegistry	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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
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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1148	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1148	iexplore.exe
1148	iexplore.exe
1232	IEXPLORE.EXE
1232	IEXPLORE.EXE
1232	IEXPLORE.EXE
1232	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1232	1148	iexplore.exe	29
PID 1148 wrote to memory of 1232	1148	iexplore.exe	29
PID 1148 wrote to memory of 1232	1148	iexplore.exe	29
PID 1148 wrote to memory of 1232	1148	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1148 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1232

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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
807ff9efa80e87b95dcfa33b6ce1a62b

SHA1
4b1516d2929029e299564f9985f2670f3ee07ed4

SHA256
a0967f857736ccad3999cd9fefea0bc27249691eb2f1f1a28d3cc4f433f692a6

SHA512
11a7c0ed698a24a9b34709e6620af21e16b5afa050bd68f43c5f1f1fcba4d98c5468272fc333c55a58e7b30d4e05210eb8859bed887a2d7c1922ee77f38bf882

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27

Filesize
1KB

MD5
9a7645c2708a9257b56b604b1286511d

SHA1
c82cdd8c60df90c1cbdc85171e23ee675da48aac

SHA256
97c263ff723de0b180a350a9078aad1991705f77d27c2296b566cad6bb2b419d

SHA512
5b7bb9f34f32a3f2162f39e51408e8b77f835d42693f01a3d5b74d95744e96cee0b725e3ed6069cc04de6d380d0cdbce69582df7cdd081dacb2e07bd9c0d015b

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

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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

Filesize
342B

MD5
c8bf1cba5673a4c31ff84923503b7356

SHA1
3ff38a0f8c9ba5c9bbd79d8f1c096a0efac9d426

SHA256
a806ed10d0c633ac7138dfd0437a9faa13e4915ce43515323da9a89832950f5d

SHA512
9310e12a269c6b27c465aa5c2a372f295772af57a525b4d6ae85e78114c086c6625c96b78fe645ed851f8a536acb631e7bcb389b9ef62fa26d6daea0b23ea565

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

Filesize
342B

MD5
703c16df3166d58aee09b4aa61e341ca

SHA1
3e335394138df3294395f24cba57f59d3e63c9cf

SHA256
58d5239ed19f072a3c512d5b7068160bd47ca2d02af4635af8a398d0623f19ab

SHA512
764ef45e3bcbfbcbb5457740acf1a2f600ab3a111185d6889cd804f0503432fe96721df17284a2e3ae99c338ba1989c8f4e15b19db600dc737fe2dcccd8719a2

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

Filesize
342B

MD5
d6b26266a7f02096844651304f3cf2cf

SHA1
12451d94a13b0636985c3bdb1010700a4d2a9efc

SHA256
1eb3f841b0e631680de76d854647b9f5d1e6e0431aa41b63f8506599a2a9edac

SHA512
8db89d2c90df3392f978294ae18babc246cc04ccc8aadab690c4a06d90b376d173ad248e8d267cb623da1d17a977881162848df0f8e4511c41924b7f65ecf79e

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

Filesize
342B

MD5
e9b75e05cdc6ad3be5537954ba368dd9

SHA1
2316fd5ad72be155cd52b445be50f7e451bcbb32

SHA256
8bf7336239e6e591a99f735245138eb7a54ba8eb7b5b67786c560a39d0effdd3

SHA512
748ed78827b9fa3d3614e194023bab6fae8570a9b2e128119c9746442a33493cdb1980f8b3a273632184175381779a3e174768f027272eacaff933bd3686f2e3

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

Filesize
342B

MD5
ac7964e318c92163f5f3944d61109436

SHA1
d10579db063158595b3b91ac5934c36637c2a7f5

SHA256
cc18c2a825535d22cbb1ec4ef3a1710fbb3e9e6f9385f970bbe12db715c046b3

SHA512
ef22d6f3ee664ef03a5c7e7ec75ddb6a83a8e94e89bab6564d635b37aa414c96314863c63d8b1427b2e2aa37a29a76b142847c0c86edf3bb9b9ffe5d9c8ef73e

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

Filesize
342B

MD5
e3bd968ee258df11d0f1e985f0c2073a

SHA1
00854353f7b35cfcca16d5744262499e30c0bde2

SHA256
e292f5ec28553ef3a8854f236f51ad2a1621128667b208de7bbe6876cadedd3d

SHA512
452b47788b3eba181836e7734d592a1d5c8cd6c44238c6283560764bf44a4eb8b6f968a220df1d01844ab6ff88008394f6a2ba9ac5b8321cb4e1a3734b172882

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

Filesize
342B

MD5
dd6cff1b7fc0c803195bd51dacafe9eb

SHA1
9a992611bf769262e59a98afb503fe5e617e189d

SHA256
1c0f53ae759827ba551d14c5452d4ea2535af3d5e66db550d287ec8728974411

SHA512
4063c8368ec7024088018c2b191179a8cc5f91c237eacba5712c9b97ad1189c686c4cc0a9a690e15eb89c11b84a8aed19ddbcd6626f59fe151df4af7dfb59abf

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

Filesize
342B

MD5
d7c41c54051919b33036877c9c30b5b8

SHA1
5529b038e5aeabbe8dd7cf28fa6787598a5097d5

SHA256
0f8c907b2092c174842b9bf129e439e3c0236fa9706f33a5c8b14cb301f4b2b0

SHA512
869761560c4cdf14ed1b6c6e166fd230a6f54e677ae318b70c47b41abe3de2e2b3b5cb8e43023375d69910a39fc133232d0dc29e3b1cd4dfe62c3a290e9bb942

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

Filesize
342B

MD5
cc6593adfdb32d85d495016e30d02132

SHA1
b465135fb29ae4f62f5234b3ea92534c97129673

SHA256
dc459eda7447c594ba6ffc445ba4080d63e20c4d6c56f4a87cf4bd4bfe5eefdb

SHA512
d0824db372eb772da3bb913e1b64dc0715e2ef7b9a0fa1e72f1cb35f1b66ed45e2fc12c2ad5587fcf0f107f7d0e34f65527bc70f0d4cbd7ef5d81465c3d8ee5e

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

Filesize
342B

MD5
54eab27d8eecaf53aeed718254e77f79

SHA1
dad64bfb7671f897b5238bafa5c4d09ca91239de

SHA256
f27257f6386997e1d08d5f3f4bc896c92e225046ae53cae14ce957bd50203b66

SHA512
c413cb1da275579fb475fc44a3515016ae1baa20bf651e02df98ce60fdb4c2551e14b1c0c8d6e736620224d6380503445e93de1a8d1d15824421644326911d48

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KTB503AZ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2E43.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2E57.tmp

Filesize
161KB

MD5
73b4b714b42fc9a6aaefd0ae59adb009

SHA1
efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

SHA256
c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

SHA512
73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar58F4.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\0K332DUD.txt

Filesize
601B

MD5
4681125ee23d6fc629df78f886f0c9cc

SHA1
e5321622805ed3d122800715e72046d3ae8e2891

SHA256
4030fe9df181e73c7413c98dbba664119d6191df4691954bf6ad0671b60d56c8

SHA512
0ba1d28576a9582378d12c60616041b2a3c75a0ce9c217b428490f036d71f2e922e91c2cbac9358becd5704ee3403d6e633e533ca6944eec3fb79a405c441925

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