34c583e2eee0eb9fe83fdb1d2d5cba6534fbdf704332396cf4d856a4b1066669

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 07:50

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General

Target

12997c9ca5777d2174492080578bd39c.html
Size

55KB
MD5

12997c9ca5777d2174492080578bd39c
SHA1

4ca5d8d9776162b3e7dc4b7be241363deee746ce
SHA256

34c583e2eee0eb9fe83fdb1d2d5cba6534fbdf704332396cf4d856a4b1066669
SHA512

a1a2dbe951365e9e515b316a8dabb5fc34d496258d8dfa3f94ec0de188430fa8df5c572998975ef763b5c2c68240915a7e8e56b7008d2f328dd7c93728c11eb4
SSDEEP

768:+rLpHvvCIoo53PInA5gowgFVcorTJMR6P+3Rn:+BHv7o+3P8A5bwgFVcs926P+N

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D9CFCCC1-A88F-11EE-A5E0-76D8C56D161B} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000ebd30f4dd87bc96bce5d6c5872fcf21ca29c2b7227972c1a89988c24b2a1781e000000000e8000000002000020000000367465412d953a54386cdd287e6d36b4205b518d928ca0c6de649a3fb57c38f0200000006faeff03a80148dace8dbc328d3af627090209c466e7721fa7f643df757a6a9d40000000230471e0e5331815671647271c85635ad026a69114b86cdaa394ee3acca46ff761304dba71655054a0ac0dc4d37e08a592cc23c7b92e31791e94ee0f89493d75	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410266498"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f04833b69c3cda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1948	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1948	iexplore.exe
1948	iexplore.exe
3040	IEXPLORE.EXE
3040	IEXPLORE.EXE
3040	IEXPLORE.EXE
3040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 3040	1948	iexplore.exe	28
PID 1948 wrote to memory of 3040	1948	iexplore.exe	28
PID 1948 wrote to memory of 3040	1948	iexplore.exe	28
PID 1948 wrote to memory of 3040	1948	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\12997c9ca5777d2174492080578bd39c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1948 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3040

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\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
f6f8b4b0f1271ad09be8ecd9728bfef6

SHA1
b1bab987ecdb10e752ec0ef815181277d9b7020e

SHA256
32e7864ad091668ffd0db8cc47535c98dff77f6bbd24c1f8d2ba676b7e2461e4

SHA512
d515e41e18081055caf1af288858a6a340526f3078136a1407cdd995e350295edbd61e561ebc4685bba735bec07b92727d583c46b7afea59784fb8965c66530c

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

Filesize
344B

MD5
2719155d5c9ca520e2472368f8e4e72a

SHA1
d4c8c0486202698956bbbbf40462a16a5f83c391

SHA256
61a8851510877122ab81b23c2f7967addb3afa286576e398cce60daec37078f7

SHA512
3fad148c33a1e9ab83c598d64a5499fdfd7d39bc6e150bd60cc8b0c55ce2576b0f8e81bfe23ec4b4b592b3645230cced64b85ebbb74f7440f9d3e503007475bb

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

Filesize
344B

MD5
a9400b32f6a1a0afb8d355cf9dba7043

SHA1
86d2a48c63ab059ade2bedefb7122aa450dbda19

SHA256
d97605627d624c6854501c29fc338175546aa09a04d981b7e8bbceef0d3d000f

SHA512
310ca58ece8d8682eb8bc3703384b78977930a83accff0b9cc996b8f63797798cc3e6ac2cea08519e8f9b42caa1da06e4f5cc90057e1db0c904020b19ba2e25e

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

Filesize
344B

MD5
c64014d20df98409a4ea0ff51cf73c33

SHA1
11988ff8b4ad6d136f2eec793176b36bd55c102e

SHA256
4e1d355ff78ba78c7ecb5e958c372ca9e1732ae9dc49e31a6f48064320afa8b2

SHA512
d9209d86759e4cb6646cee3ab12104b3f957af224ac844e54ecdd2c965af1c43d0f2613ed04c586b2c04390aafa6d33c34d36afab72a7275f42e37795dda8024

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

Filesize
344B

MD5
ad8906f5c6ebaca63eff62a32ba24b33

SHA1
701e6eb3df27b1416872e3a6087f63da1b5c948d

SHA256
a8b7ae1e3237f3ff37c7745eec77464009c9d39965687e8610379c64a6adc4be

SHA512
063f42cee91539a897bcc6e3ee0769ba0dc46837d5137efa0a75befdc54af8399ef535ee64baa30d34ae6d65514c5ea324607f8b511e075bb4bbfc5c7d5bd333

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

Filesize
344B

MD5
fe3e5ad9497bd599008495e6d8866701

SHA1
7a756af58732f2d8c77d4c456502adb5be35c45a

SHA256
bfc40acad6f8db2b508c17b5936b7f79e001c2250210e3f63f728a501eda6993

SHA512
5085b886444b9245b922943ce39d1776bbffb3a135f3789bca002d0ded128be7601317d18747d98d6a299fd8bd8f6de9856605839b46a5f44fb0d6fff3c42621

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

Filesize
344B

MD5
0256babe7d07db728ffcde3e21803ad6

SHA1
136f97b089d04cef914a989720004efa5a4fe42c

SHA256
c8c9c13813080504be82de4c8ff68c70307cf806fbeabe2c7ba91f160ac7a912

SHA512
3dc1bf5d4ec9d227f8164c71b10c31efcef71211b16b669235785a6c412004201af7c1e143b0fa1231a6c2c7dde7b0f3fdfe35332c187a4bf7e0652bb0a2e19e

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

Filesize
344B

MD5
c8f68b6d9255059cfcb537fd6fc4221c

SHA1
ea794cec2503ee11026f3e266b7802195c845d91

SHA256
e8f1cace2e38ad0b8e0b1fa6652784c415f6ed586e1618f3e836bca9c62b0dd1

SHA512
755f4b14f1ea81ac05aa47610861bfff68a39e628b26fe1ede8a09e7711454f4206f060cc96b0808f68290e3996e223ae8b2f3144b5cc6b87ab30cf9181e7256

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

Filesize
344B

MD5
d27b80b08a27b06133e609c98dd21e99

SHA1
ed25f131bc37b9e55dd6e7a9a3d1a39a776ef5df

SHA256
0d39a99e67e7384188210cceb0bd754061f91e25cb9923b7f3d6830c399ec083

SHA512
d669aba0859ccda99cd73fb87da6ab9ab1ae3aea8533433acfb24348ccf4dc8ab3c4dd054f639bbb09c65ec3c41db9cee798598a65c54a9f321c0284980539c5

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

Filesize
344B

MD5
04d5fa051b9ba8ab335dd55b1441ce27

SHA1
2e83ef91694687f559f65b7718e4f65ca6dfc4f6

SHA256
8cc0eb9f9d0e63e2ac7b258727b7c3101e21ae6f5f69aee03146d9801e152d8f

SHA512
6287ab1a2693c3d3a5489245152b3c58480c5b8b02fef9dc20b5ed3a648f8dcfb0ec7cb2b18c98b4a15a5ad0756670e87db162b56a82fe830bb3c16a4418165d

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6IJYZ6B5\cb=gapi[1].js

Filesize
133KB

MD5
288c5ba5b7001fe841c32f690f62cc93

SHA1
29aba9d8e4f7cbe25fa5e64b9ecbe256e51fc789

SHA256
c2f33dc18eae27d4e878bf837dd97f1bde5151e44b0271408535bb93265b8c52

SHA512
e375d41344a086d35accfb02bb1f91e2dd383db032af387fc3d6b1230057cc5e432e9b2cdd976e51425b4f587391d42f4d9d857c2e6f11e822a65edcb85f1c9f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LFLWQ602\platform_gapi.iframes.style.common[1].js

Filesize
56KB

MD5
f6140cf2e81a9d5b9bc96970fe1946f6

SHA1
e18cb20a08d0c13d44b72e36e9560aec2187abce

SHA256
68cc8a99c8ed5cc0eb3aa2146fd34bee0051bfd98faa3c03b83c78b4a12a8bd5

SHA512
1f61bf7228ae9fc1b36249223f4ca0675da05beaa6c00b28b7fff500e0527ee237d139eaf6793ece67f8730dfff0207bf945a848795aab7c57301433449a8acb

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C:\Users\Admin\AppData\Local\Temp\Cab6E1F.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar72C4.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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