e10ae288912f139f89fdf56602795066a95ff905bcd69b76fc27155333e9834f

Analysis

max time kernel
118s
max time network
148s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 16:27

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General

Target

7ca6a989e803b835def0a7d51528541d.html
Size

90KB
MD5

7ca6a989e803b835def0a7d51528541d
SHA1

e55e627f8dd711e317f6cf0db76ff4634c825a3e
SHA256

e10ae288912f139f89fdf56602795066a95ff905bcd69b76fc27155333e9834f
SHA512

52a18b4f3b1f878bf0c77b8420e6c036fa18c57f31108426ed62902d731bc58a9a4391d6d9da33b2fe276946daf10819d1f46001b4a1ae2085a1d5d71794647b
SSDEEP

1536:bVH4A88+4Svl+4iKx+40ar+4GbU+4AMl+4+CP+4wEA+4+GG+4sZj+4oKZs+4WQTK:bP4JtTdtmoEvs7My5nxpzYf/t9s5vQDx

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-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0cd8decdc40da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000612e6c24a764332595c461d2635143193f089e1c9180923653c343d75b05e7fd000000000e800000000200002000000017f3661f0316ed6fed9d3526d1f1517b38db653fec0bcbb64d3993338ebe264620000000f02fb70c5d891d45dbb006c264b969d61ec584d34a893dff13cdfa66f33a61044000000044f22aaa81aec34ce86f074aa03c3fad5a6ac2169d098c271e2847d670fa26d30c697e0e1ac54d9cf60ec07d8870a64fc21f8705fbba9f6c0226a09c4dad8086	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{164C4BD1-ACD0-11EE-86C9-CE9B5D0C5DE4} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410733907"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2476	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2476	iexplore.exe
2476	iexplore.exe
2080	IEXPLORE.EXE
2080	IEXPLORE.EXE
2080	IEXPLORE.EXE
2080	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2080	2476	iexplore.exe	28
PID 2476 wrote to memory of 2080	2476	iexplore.exe	28
PID 2476 wrote to memory of 2080	2476	iexplore.exe	28
PID 2476 wrote to memory of 2080	2476	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7ca6a989e803b835def0a7d51528541d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2476 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2080

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\EDC238BFF48A31D55A97E1E93892934B_C20E0DA2D0F89FE526E1490F4A2EE5AB

Filesize
471B

MD5
dd6d0b07dc25d6ca4c6bc12f5a912cbc

SHA1
ff28d3101e265bd8366087cd6e251adbd9ed1dbf

SHA256
688960e4d3e579717c610f71498494d68922664554b62dae5a5c60c774595bc0

SHA512
fb639435a02a16970af4648ebaff5fd727887d20b075d5f943a835eb6c96f18ecc1ccd4ccea752809f3b2fe8358604a027c8cf3b98338e754d5e6c5510c18201

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

Filesize
344B

MD5
88cd3312d0f806797cabe56515c4a072

SHA1
600b6b91034e4166c7f512ae8f7511a3f27c8d92

SHA256
38c7ead92462a06769a25cdbb5461db9396081d10ed8ba31ca0c48fd41bc4ce5

SHA512
53a5c31edd61acf6285284cb6d4e2f573d2e725748952232241dca2443fc74392fcbf5392d743fd9173dc35d80c8bd0a26abb318916001dc1d03e0e6f807c72e

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

Filesize
344B

MD5
63a053d232b1acf4582da3b85b9284e9

SHA1
6f44d58686e959b07e995c7ab8f7737daf7b6267

SHA256
f8b628ecdc90a46ff2e37312580799fd9c47d74f33dc7745cc6e1a723f91d337

SHA512
d456eae1ac5ec600ce385110beee8bc92c4ee5a3c0621247ec285fe58f213a54c12b6b18507cd6221941995beae104cf586acfda786a310a0d1436782e80ca9a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGM5U0T3\84628273_176159830277856_972693363922829312_n[1].jpg

Filesize
998B

MD5
5027405806368d2313bc0f36bd41fb59

SHA1
d56be0f70a8fae6ea758c1c8aa33d4cf56f44b66

SHA256
8155998d8e66d0cd7640a991577f76f858f46630d5e2ae38d65950370eb0db5e

SHA512
4b0a5c50b2a285b983834cd397793d09c0df631b0c8951655e902de52dcffd6c615a06959cf6c8f65a94fdb153df43cc4f84c5fbe55e250a21f17faf89a9738d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGM5U0T3\UlIqmHJn-SK[1].gif

Filesize
390B

MD5
af10cdc4144e0a16b097a293b0d95422

SHA1
45876f3ade83f03ea524c6f6f927740dfebda1ed

SHA256
28fb9862b8622b1ea4c76a959cc234425db61082ca0d89251429d214772bfa87

SHA512
c61b6429d7716bc156f056a2bc9a58b8f52541253fbdf2d42e7dae8c30cf94239e17b8c6697513b41260d86a70b224df35508a745bd3fc8e68184bfc33eac5df

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab41B4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar41D9.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit