c2c29a35f3202b750d2bdc8eece7f4a117bdddade7238941d92f7e8ef731d000

Analysis

max time kernel
135s
max time network
133s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
28-08-2023 17:34

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General

Target

fyb_static_endcard_tmpl.html
Size

3KB
MD5

d18fb1787ce0e84567496b8564e452aa
SHA1

007033d0824685600611af6992060577e127dd23
SHA256

2ae5e0576febb1a1cd63b10bf71644f99fcfd0fe7fb1f2d19525594165294e51
SHA512

ba5225a80941e3ee4ff18401b910968a6cab47634914ecb68213599b96fd4b39c8722e82bf2883faf355d9416a6f2acaa36151a5d8969079cfcd4c6795f6003b

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2F5D8851-45C9-11EE-9242-76E02A742FF7} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000e8664bdb653864eb3b20ffc0ad3b021000000000200000000001066000000010000200000005ae8ff5b196d7a0f740e10d7852bdb9e7ae411f8c87bbd7d1ca561ef2e7bf904000000000e80000000020000200000007964920078460ab423e44fe939b6a8877656b6398e49030024fb9438469381f32000000063a9bcdd68368052bcb7bc006f0c0922e48606f1eaae93a7a4cfa38df1780e3c400000004c1e0a04d8dac41611bb09f0428ae08b38de5fae82213c926c810680ccd22db2c2767c02c18d818b75ba604be9564e3b290fbc40122435a8caed5ef5c2d18317	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70c23304d6d9d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "399405958"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2368	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2368	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2368	iexplore.exe
2368	iexplore.exe
2400	IEXPLORE.EXE
2400	IEXPLORE.EXE
2400	IEXPLORE.EXE
2400	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2400	2368	iexplore.exe	28
PID 2368 wrote to memory of 2400	2368	iexplore.exe	28
PID 2368 wrote to memory of 2400	2368	iexplore.exe	28
PID 2368 wrote to memory of 2400	2368	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\fyb_static_endcard_tmpl.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2368 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2400

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\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

Filesize
344B

MD5
c4be5498397b6604d79c4c5920bbc6df

SHA1
09ab365564bcf00ccbdca93a9c5427d763b257cb

SHA256
5e3df3bf6e97e3b6fbc01c52409af63f25338f48701e484304da939d496e61fc

SHA512
a33b4c9b4ec33d51c517f082eb18a3cfe9aff144b67b10025cd76a39af97470e6b365232b2c11c8566902327937c2f83413902a96eee298d0d009b97e57243dd

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

Filesize
344B

MD5
aa209b3047ec891c6b0624623edf01d8

SHA1
fb2da8d41242c87fda017c30d540b4d0ce75e125

SHA256
a518d6a145a21864a4f20b306afd2f079b574efee1a89e70f8ae2cf6a30a7901

SHA512
32cb82709038b1bdcf74fe1e59fcd75e88f025b34bf3237ab77ca35dd94866622ee7c69317609da1dec1ba22705bc01270a80dcf1faf33dec6d252c39f5b6efc

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

Filesize
344B

MD5
133dd56b3b00ae0efbb804437c7a120c

SHA1
58e01aeeb55f699f92268131f4df37b9bfbdd564

SHA256
e512fc74304e349e1c92dabdd89d98bc376c850082c8235368b4cb3c32b69967

SHA512
84e8a033e4f1a02db2e816089ec942d692e7adfe27995a5b39f638eeaaebf1bb38cec654552259754899a9b474e9479ae349aa6e4ec92200bfaea4ce5e55f771

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

Filesize
344B

MD5
e34a75ba162b1dfff75e14f7ff11dad3

SHA1
7a32af42887c90a26d49e7b31b2c54f2f5cf1f0a

SHA256
7fc024edbe4241dbad6693e4950945d3418b2bf087fa8a984fa691be770e27db

SHA512
75e4cd9c4ad5e4d53a83b6fb8de1da0f0fba4d3b1048d97c7394cf6b9aaa00dd2d7ff77b94db5f16f8295c0ec8c582d59c49b2e8579f7d62055ac3731c3ce3ea

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

Filesize
344B

MD5
f9a6ec9c78953920e7ded9133dfcc7d7

SHA1
53e4d7404ee952b2156b50a61f0fe4bfa3c4af80

SHA256
2984e34b6fc675f09ab25f29c3f9d8774c0d2d8c0088980861f9cc98cc198f9d

SHA512
7ecb928f9bf1dc6d51d444b5e3b4ae6c8afa65e7c534ee6d34bd06bfd5b1add717a98414325e50cc5ab0ab748847f916b7d2f04bcd4a1d6119d3f86974a6ab36

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

Filesize
344B

MD5
d08fb86e636f588d80988300b5c9e535

SHA1
8e895096cd63c56f2a39b2258951b1d37d920dc7

SHA256
626251398350c62c307fedee5b1083afab843e220f33be654326f03005bce799

SHA512
4be0148848a1e8e243afcc07cce1be0e5a5ce56890c2e07d72f607a58e80576ade7158cc376870b3f64cc938e8f8b35fe73b09dc48e6da9815cc7558897ad0f3

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

Filesize
344B

MD5
9cf9c6fb2bee5dc08f5a6a386431d5ad

SHA1
c4cc314fbd5582e91ebb5e6fd1e84a640987460b

SHA256
fa18416d396482ba527c7c0e7d7188a09394dabb87c25cde97742cb80b42a363

SHA512
ddabbbec6f03525a65d9732b6fb39a7f8515345cb8c1771388ac77a64aaa976c25555e2c7551bffc309777410a36d98da08f5b01167b970e920d23d5ee396df6

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

Filesize
344B

MD5
5baed64e1d42ba09c7d0d10ca97c9c7d

SHA1
6c18c463419b783bbfbd0e9e007c7217574bfe45

SHA256
aa9254463fb0929c9934e0d6daf9fc86f9b3bbc5a7c461cbe5f80409fe73d680

SHA512
43bbf812cab6cbc12b6288ee5a6e5c64cf7753ea1090877379aad64e30a4edaa83d89063fdcb1f925cb8d7e7be9d8ace7a4ae5f7d5d3b315f788bcb36c4014ab

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

Filesize
344B

MD5
928fd06b476b08694db26b32a154f40e

SHA1
0e87b9cce70004f64fcf22673ba11bb082a0a898

SHA256
80f2fe9285db14455d6e9cedc7181bc3b45543de3997354af171145af76de92a

SHA512
0beba69f914f8c11a0d84151946cb48f9555cfe38a96b149e77d16ca6ea5bba0439e417a1463f66defa269677d53fd90e44c508bbd5a4ead75c74f3ad85f3e8e

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

Filesize
344B

MD5
6df953e806bb65427edd63af88b40343

SHA1
f89067931fd49e8939a1e80a5c544a11264725bd

SHA256
5866b25c0b865c469d60c01715d14b38034f96734f552fdbd3fe06238465d33c

SHA512
e42b43e6464a658fbf644e4065df43fd80f8c14380343f56e0d3f83d43af8713e0529e0b9f137cdae0f9ae61257d23ae0fb2bbe2d0098902e862d367169afc90

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

Filesize
344B

MD5
66f9ba9d02b864f37d651afbd192f50e

SHA1
f426335188fa62332f2294bd79699a91895a2be3

SHA256
e6fca9981ee14063a6a71d92ee94f06b1007543582f4b00865c3d54d07ad25f2

SHA512
51cba03997eb0454d82a4eb711705f31c143b56594b344887b188e522212901cd9da7c9f8c4bbaf809ee68419320f426a6fc6731915f2dc2cecefdc63ffb81cb

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

Filesize
344B

MD5
f8e49dd5f1a94ac668a60e97da018414

SHA1
ac37a134a444d324710b2d5b443bc3c3f70719e7

SHA256
744dca7e635967bcdab0161b5ee4aec2edc0b4e5948a7ffc40af06d47fbb1250

SHA512
67f5ee479ea2ffa014eb405445f38e02efb6fdaf826cd5bb854f2f194f9ef347a62d90ea83fb1a857de9818426be8213f32552bcea760a6c968ee2a671e318d9

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

Filesize
344B

MD5
60978a22e267babb8d71e6a1ed7020f4

SHA1
36ce109b0ea5c3f1dee6f3ab9f5eede0c5cded47

SHA256
b50f1eca088dccc5dc31d81f65cc25370fffd2a9a87a30ab3a888d82a4ee4fd8

SHA512
1fbe1b5c309c84e9d88f30a960ba5b09e3f892f9de3039a585db690d3725b882e761730e374adb23c079f2a402b7d91f99a70afdad66de40acafd7f8c648d79b

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

Filesize
344B

MD5
c518f255f64a9a5cb4b67be660493885

SHA1
49f3e88bde51f98f06153bdf41dcc4835e37987b

SHA256
9412e8a9d649cc665b4c8bc135bdecf116c8ffbebc5568a1424d5264a9a5cb96

SHA512
1a9cff94386594d9033d28aed56ccd5874bf0d9d1fa5095cdc57d8cc5c46ea4661cfcd8d904453278a0fefa5a521f6656c6c581e1274e1057d758e0b074f7dac

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

Filesize
344B

MD5
b433ce84c282e27d2169e95d06052a8e

SHA1
a9013da11fb47d91c8b3d29551457ba8f9616577

SHA256
7eeed9632343631ef05e8220df447b468a812cf0bff5293eab48e2431550dac6

SHA512
84f201b68fa8d952f29bf0d853db9cae734bf98838407afb6601c35e1c6417f6b46abe4aa10fc9d46c59d5826991091afbf29ddbecf1b36ce4ee1e0fcaa6cdab

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

Filesize
344B

MD5
81063dfec616f7f9c8c0f15c79b78c57

SHA1
9c3ba8b1ebc5236fbea7ccc3eafeebe941d70e4a

SHA256
4c4cb6374ef069b9fed02d86bc2785ae47a0425fda353a051b700b9af5609277

SHA512
dc3fe9d5278694e2fbd15327ed2cd0cbe2b25cf59c9809a677ab542164006b28136a3231b899c14d60ea19efc667c7de420e8d9bc4b51ffa2057b761dbb768f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab96C4.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9863.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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