4cc13cde49b556fe833c3c7080c7eee1e65a77fc538e72e5e5ecc45ad7247c1c

Analysis

max time kernel
141s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04-01-2024 04:01

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General

Target

sample.html
Size

22KB
MD5

01aece55d8b2b0234a156b708a0b2731
SHA1

2e9acf6f5bd43af807f89601728ed4ab63593fd8
SHA256

83084285a5ecd29981342f6e4322696ea2ac27b507e6c3ffc95816ee6acc514f
SHA512

12fc8082757d23cbcb783197566074d2099a326320c2be0313d9e5814bfa8d03941cdaf653344fa27628a146fcb6b759f5180115b0b74e1499740bf40773f062
SSDEEP

384:+SFpvshhDoMCHmihlh9C02Juj0qDEkrk3K/1RFQvMotdvu3hl:+o9ECtHmirz0uj0qDEkuM+dvahl

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410502837"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a00000000020000000000106600000001000020000000072d0791b67f5ec3b64e24bdbd143ea433cc97457b53a9e9fde2fd9bafac4b84000000000e8000000002000020000000193e792d1630e233e85c67bc4ab5c9e757701a5acdf04c35c7eb4a7e684fccac20000000874f5fc3de693bd88d748ba44a9a95c8a3374e8b2bf0b280af0e98fb2fa9a86a400000007ae1e1bed63c8727839db7cd91c0f7d65abbeee016586441d5b70b75e14147fd24fc8fcf680137e2ac36030c3868c2f1b4120473fee4e87f2b9b39dfee501f06	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1C765171-AAB6-11EE-8383-46FAA8558A22} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5081c8fbc23eda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2560	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2560	iexplore.exe
2560	iexplore.exe
3004	IEXPLORE.EXE
3004	IEXPLORE.EXE
3004	IEXPLORE.EXE
3004	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 3004	2560	iexplore.exe	28
PID 2560 wrote to memory of 3004	2560	iexplore.exe	28
PID 2560 wrote to memory of 3004	2560	iexplore.exe	28
PID 2560 wrote to memory of 3004	2560	iexplore.exe	28

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:2560
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2560 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3004

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
16e58d0d92c8f6f6afd88232ea0f40b5

SHA1
210a648efd2e1c0106c93a39f43a57460e1eefd8

SHA256
aa2c832a04b6bdd117fcca756a278c6b3d4286387ef3f17b01a856b9815303bd

SHA512
e5a00de1db32a83a1fdc7959316258cd6c5c8e0876b12518b75b6a1d44d7257af3a46457a9368ddeb01f529b89f382c187fd83f14485c574d6aeefb3ce3152f4

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

Filesize
344B

MD5
1442d3e1db1ec0d269645463bcfef19d

SHA1
3305b35804889e8d8f110b195eba38f0546ecc5f

SHA256
1753d1c59ad5347cea21b68bfa3666d3972ab69c9a1e6ec42accc28194d0e585

SHA512
fd6be4187d5752e84288ca777589b8568f99b5bb0c9fad6a0063a19e842c5b541edc36bf2d65d8c054d82455c3329072ea193cd241c2f0d5fdd5388a2b38e3e5

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

Filesize
344B

MD5
e56732a145286992778a8a8c4c164e7c

SHA1
f7a7dfc57a9c1343b5739350b515e64e5fabbcf3

SHA256
6cd47b283fb17749054ece091771748d5aceadaf6017616f18d961d086f80b40

SHA512
eb5fb8aa7eb6bb3072aa75295fb1cde13a417b86786de436d896517f93de9ffbec24254b49ea2d1f5307f7129290ee40fcb6336f1c15eaeca948e0f08359a1e7

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

Filesize
344B

MD5
2c9d638ea7b54da083b23b1e3cf9bff3

SHA1
e40c54ff7db02049b7396ef01b84101b4d8b178b

SHA256
859cfd0969e4ddc8931048e308f2e2eac636dcdd2f18d9d197d9b14f86a789d3

SHA512
e23bf73854fb7c48940a467aa81c782603892215169f50121276846c367c4325b829c5f94562de083e9ce5cdde8d2c08f1b61f93803f1b8b833fca93154eaf19

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

Filesize
344B

MD5
312f3bf78d834b1ca9c772504255504c

SHA1
564b77fc4819eedc2f6eed88fdfd3d8d7a2ecfc1

SHA256
411b199707e9aceabbb089daefbfbb54e0a17d602aefdfb73ea7f4bf52cd6eae

SHA512
d95ded3da8f94013bfa6607e7ef791905a61eeb421bd2ab893d05d346215c73185730dfdcc08dc02fdbaf6f1fc797b7e6ad176dd940f1f82d9ff6bdcf639cfd0

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

Filesize
344B

MD5
51c6c59ca8a2dda567c568d8003568bb

SHA1
a55c359c77d3e3a8635e65fce5e713cc9d3a77bf

SHA256
060189b4c8da2fc182d28971c1f8304cef0814c3532e567826038070f36d81a8

SHA512
fe7e5782a5f10fd19c269e560f084bbef9cc1f7fef48722e4335c7e6532c0177a980fda81a58f0a86ec6e883a972e53130c63c27093279b92aa7f252d92362ee

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

Filesize
344B

MD5
8e2ed22c48658b198ad89eaf7da782b1

SHA1
784c5da5d3956288d6946c2174c74d6141ae7315

SHA256
f7366ea347e1733f9d21b61a93706f2d07301d1318729c100c0fdd47a3718ef1

SHA512
bad5ffee1bd307cec1197ff06aec27748da789d4a7d783f7643a25799759a1506e20d16a773cb8429404010a06874a850c4cfb4bd0f0e6106b7e81476fc21aa7

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

Filesize
344B

MD5
0b875610d62fd5d88073a72523a1b5e3

SHA1
9f39d14b798a7710fdb63bdb8ad1f1f0125e2eea

SHA256
04ed6b677fa85e1187df208e093c7802cea34359b7a98f221870fa743033dbe8

SHA512
e208f920692ff9d6f366536eada70598506b7f59ddc590b4d27672ffd8bae0033c26023c7870dc0591e5798f2c06f7cf4b7479ce4971e932c21d096e892bc1b4

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

Filesize
344B

MD5
205349e1853ec0b484af85d2f5a2e62a

SHA1
0f8470bd62c85e5cddc2fde5b7830c12b34e781c

SHA256
ad1036cc6b1bc597bcbe6b7384ee280266981c89393247728717010668749e9e

SHA512
5ab77be6dab5999ef4c497476839b5b8cc0a544efbb13548deffab8ee1e12227d23a09d95d2efd644862cfe3c8694feeace64e601ebba52c9f0af9cd8104efad

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

Filesize
344B

MD5
cbab666100095e089a5a6d0da515f98b

SHA1
b8f488933a9bb94ae1bd31988ebce21843683510

SHA256
d360e5b4e9bd355cf7881cf8bfb307946d62588b717f94b218dd949c501f5d06

SHA512
d2c87280b1bdbd7403cc9a342f505f5de2b5081ea8908ba8a9f809f13fa2b7efd6449413178d725c29a3ec2167b8f854e7a40cc6ffb9f0fd040884c129c66154

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

Filesize
344B

MD5
ad33af173d187d0ade7631035bb4a762

SHA1
3a6553737e38439895f12d3d33ea05239d589d90

SHA256
7d78665a42f5db958f24a29d7aecbddde59f042de6d607f2a39e216a7c8eab45

SHA512
7ebdd4cded4d361e900fe7e7e7d1f372d11dfd1498f0495297f55db74b633bf3b1250cfa2842611d1efb913340c6fc3a0c79e8642beecb59ea5421c48682cd8f

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C:\Users\Admin\AppData\Local\Temp\Cab1096.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar22C2.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit