e156007b47ba7827802cab4f764e5391978552084d9fb97b746522b641effdf3

Analysis

max time kernel
138s
max time network
138s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 14:27

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General

Target

39ceee99c1ddbc40a3e53b91a654da02.html
Size

6KB
MD5

39ceee99c1ddbc40a3e53b91a654da02
SHA1

a3e00950e72c9964673af4c306dafde91b5cc246
SHA256

e156007b47ba7827802cab4f764e5391978552084d9fb97b746522b641effdf3
SHA512

6fdcb0485e61f1120de4bbf6ac11eae8fe7640a415a557f8a43253bb954eb112dd85fbeaa20bf57f008b4e1572db7ca1164c3ed2ec40b35c043c673856ab16a4
SSDEEP

96:uzVs+ux7JQtLLY1k9o84d12ef7CSTU6ZcEZ7ru7f:csz7JQtAYS/Jb76f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{77D22381-ABFD-11EE-88F9-76B33C18F4CF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 405b1c4f0a40da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410643433"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000a211c8c59ca4e3bfd98431425c34686d1219a72357d4d69a7d94a96b4d65dbf7000000000e80000000020000200000003fa3a1636aa2c69ea37e24c8551c0f8cb9e3bc85c8b0c5d655321c3e83fdb195200000003ba05d4c01fd53c686b6eb8636ad927db1dffc0a8f22f70469c65902a27d538040000000353aebf95fe9643bd07cbe68a2892e578338c8a35515191c007efb2d46eec6fe03f6a1b89243cf560be8be6127e409a7118bcca8be45d37846eb79880d559d86	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2224	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2224	iexplore.exe
2224	iexplore.exe
2740	IEXPLORE.EXE
2740	IEXPLORE.EXE
2740	IEXPLORE.EXE
2740	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2740	2224	iexplore.exe	28
PID 2224 wrote to memory of 2740	2224	iexplore.exe	28
PID 2224 wrote to memory of 2740	2224	iexplore.exe	28
PID 2224 wrote to memory of 2740	2224	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\39ceee99c1ddbc40a3e53b91a654da02.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2224 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2740

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
e0736739d2e060df02fc7702d91c48f8

SHA1
646d11b7674628d206a233765a906b7aca5cf708

SHA256
cf08c9cd15854154c37644451bafffa1845391da1b5f0919cfc69a8562ebd999

SHA512
af78ab48eab7b73c7619803d3a48fa7cfe1ac97a4176d01f02c12aad6d472c935014caee3a0178ecc911afc94c5d8f6f559520d8656dec9ac7051d3840cff024

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

Filesize
344B

MD5
7006af7ba8553f016ef1cd321b47623c

SHA1
b080a2de5bef8d0c4ff9a3e6574fe001131af82a

SHA256
c2cd563ddc6526beb6b4c119f3ac751f157f9ee2400d65fd92e90a28029553dc

SHA512
ebcde511cdec3417d412ee3b0baf5281136667e0fe2f51fc29b01196784688ad40c8fcfe06eeed4a880d1480829e180985ef7c18899cdd7f02c5bfdb4d4f17bd

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

Filesize
344B

MD5
24c17a55e5722d770523f154bc9a742a

SHA1
a97c3347af6cf77d94dcdd32b5ee99ca9d0259f7

SHA256
9abf7eebef0ac44643c976b47a3aae703d31f232c0d768ffe5b74df7cdfbd37f

SHA512
c3580a703ce49458047e4008cb7c4d4c50218a485f31360e2088a7d81cea428ff32cbd8362053afb8a6b13dc5026c21464051bc3d27b608ff2a56b1ce8349ca5

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

Filesize
344B

MD5
f03a11c229dfed12705ba3c548950d8c

SHA1
711bb35bd58bde3e793dff734dc5a8fea7c38fe2

SHA256
847694dfdcf23933e4b80ff0ff875075faf2b9833a4d6eb59665efabdcc71726

SHA512
d7737f9b1c5bc39c894ebb3670d7c2982b4616a5ac3a3d1069be14b58f027f5763904aded86644e1cd50478fed2db3b2b2cdf810eb94e6e67767da5cbc4832cc

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

Filesize
344B

MD5
5c06d5ce8f457956c3d33f36cb4f6c2c

SHA1
3e0e2b8464f9d2e926f62289803fd32d272f54f9

SHA256
6fd4f2764fd2cfc8f0647107f531176add52b6035da214cddc8817995f99d0b6

SHA512
c580223fd6f27f8007fc7f25b4eb809133fe73a78a7a3f1aaf133394f75017817256aae8484411f1ddf73514f1348fb5914236bcc901651f48a20e064e8c522e

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

Filesize
344B

MD5
893112e2078feb9c63f118d2933aed0f

SHA1
647bcc20ac00166d069894a7e16ae2767ba3f0b0

SHA256
47a41482f094ce50cf45555b56e42a5a6fcb679af6f42373c57ba02b02bbedf2

SHA512
dccb63ac18ef8a022e9038b731ff7e3809d7acdf50d7cd42a4327b11fdd5a67ae090b15d60ff2dc3082258c4d81c76e69e866102fa3e6889d2ddf95842252bb7

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

Filesize
344B

MD5
19abb5ba7cb9fc79faa2fc4288a61e61

SHA1
5409447e85c23a832182ea182908ba928914adb7

SHA256
a7999802bc43f99790db8f5afc188a172801728e130232e079632a21dd24af00

SHA512
4e2c3b251bed1bd3ff55711fca7eeafce471ccf9b7b9a5a032f14ffe5c6d77289a9f7c016f0503b0549f005071eda15b0e5d9b59a51c674aeb6693350f4712e5

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

Filesize
344B

MD5
97ea2e1f5ace56362420af086dc62c8b

SHA1
58d50483316d175cfe5147afbc955441eca068d7

SHA256
9d8c1f51632b6453ca58dd83689b1dece0f1ba6710efbd95ba2e60a3b5b894b0

SHA512
e6cd395588128f0d2323d7e6b0ba0d56930899cb0a99f7afea28dd7dc2250ec256b9010f1181bdf7df73d275ee40e4f59463836faaaf9f350108c9bd2d6c6274

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

Filesize
344B

MD5
ae7be81aa93e8dde800489d921d47e4b

SHA1
c8b07d83f3eb15e13f11875e5f6f7806af05673d

SHA256
4d50f5fd8a8979c8d1908e7fb4eaf57e3958bf791ade92934972ee87d2cf2348

SHA512
9e12bfeeedcb41a416674b63d9f0c2616bbf5eaa26d47a03220bee70c22fd7e2efe012c31930c9380170bf3ff699a7c91f1ebfcdf24c85ce564f202929cb12ca

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

Filesize
344B

MD5
5abc1c905201fc469a762b230d7b2b15

SHA1
b6952a2631d1ceb4757564b8b3c3b14ab7eb55f2

SHA256
e258d67d51afb68c3a4b94aeaa9facba6e96b6cb1400569e3fc4ae951ba7f9d1

SHA512
0dad7b0566ccebd6caf8dea07001a003a544d158bb8900490c920cec8fdf00a2e816c732290fba214098579e26b6812db444dcb5274b3c89db6a00c00c49c004

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD08B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD12A.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit