e0f6cfc8d004b2da5b7df3a336a187780e05965bb1a8edbe68cebaf3f760d566

Analysis

max time kernel
118s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 23:54

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General

Target

44920c59f39080b1a0ee4b378f6a436e.html
Size

53KB
MD5

44920c59f39080b1a0ee4b378f6a436e
SHA1

7399fd27f58b8a5aa23d2f472d6c690b978d3fa2
SHA256

e0f6cfc8d004b2da5b7df3a336a187780e05965bb1a8edbe68cebaf3f760d566
SHA512

10407f7517eb5b57110513039eaca970bbd69598b67299aa5c33e0f609f9f6471644914e661a968f1a9d741fb257ff8b81fbddaf0be78f6797283d90076b2fc6
SSDEEP

1536:CkgUiIakTqGivi+PyU4runlYV63Nj+q5VyvR0w2AzTICbbpoe/t9M/dNwIUTDmDd:CkgUiIakTqGivi+PyU4runlYV63Nj+q7

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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002213d23592f6d648a137f9bf65c22cfa00000000020000000000106600000001000020000000507f5b136e3646a3718b616da9962346ace19e964a454f66359d3eaaaafa96f6000000000e80000000020000200000003f9f47976a4b08c077d8f07f992d9969fd96ac923d49e0574745f453194a395a20000000911f30739470f49953f5fe4881f8ea247a581c8c2df37a09bab7e036d82add51400000008176b0116cda60736521dcb774cfa010d0848cc5a41ff0668fee8d5bef481acdc6cebca5d2814bd198f423e6fea237bea148505b15d390e252e122e439c3ddea	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{773B3741-A92D-11EE-B279-56B3956C75C7} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410334220"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0c06e673a3dda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2180	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2180	iexplore.exe
2180	iexplore.exe
2992	IEXPLORE.EXE
2992	IEXPLORE.EXE
2992	IEXPLORE.EXE
2992	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2992	2180	iexplore.exe	28
PID 2180 wrote to memory of 2992	2180	iexplore.exe	28
PID 2180 wrote to memory of 2992	2180	iexplore.exe	28
PID 2180 wrote to memory of 2992	2180	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\44920c59f39080b1a0ee4b378f6a436e.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2992

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
24e4e4ef1d59faa661d57b8ed7a1d11a

SHA1
64e7854f3cb83a6abfdb92f6c4229bd523d866e0

SHA256
8ffdeed39df44f7f3ced28bf7001d6488ab95ecdeca8abd1d98f2fe1eb1ecf1b

SHA512
2c434e9ddb387d88c5baf512f81a0b34f9085ae5b579998d404d652ac07bba8c0673ce8f94a34322df651710cec6f99b18a2994eba11362752e18b54bfee946e

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

Filesize
344B

MD5
ea8d8be1b6dd7a7183a45a54d29ace8e

SHA1
485f1d4285d246cd466fddecf025b38d914f1105

SHA256
94c5537764925ec0f3b0c409f163eb7b8f9e24a869582cba8f393463d01a23b5

SHA512
f857377940ccd2e442f30c0589cecc7fb01845c341ae4077479759dea3fa088df651eaebce0b1f1343f5636b01c82d3b677a33f1b0f7e568c53ab2489fc7abcd

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

Filesize
344B

MD5
198b2c7c7b2b2b3bf7f8c0ac2da6024d

SHA1
1c9b8ea7d25909340def7b47770965d1e122b211

SHA256
65d1b4a53d83097086e71e768a370b649285f56b5b5eae5f34b92f04dccb95be

SHA512
6eae0652d1e829806bb950285e8bbb21ad015c772fe6f146124fa67e102af2200ba14eb44ede5194e19b1c44d41a87d7b048955959b35730460f7c5b16d407ed

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

Filesize
344B

MD5
ea42dc2263ba8eab8ab6ee530dc9bc66

SHA1
7b771e358104541a6bb5eeec2f5a7ba8a361b622

SHA256
f421a064f6fa98240265ae3c91fc1d434949314ea03a2cae36f61a48f496034b

SHA512
700cee0656ab00062ae4447c7a1fa5cbe80cf55d13436c76f4050e7a8f4edc508c3d5a2c330190d9eab98144965f696658b1e0bdf76e896f4c10f9c99102d71b

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

Filesize
344B

MD5
21c2c7d65b80c00ca7e1c4b0faf3457d

SHA1
8331c23d18700522fca428aaf9e8e914364ad5e4

SHA256
889eb2f9a88a8ee9ef206f292272abd0fecd7d503b99bdf54bd64a2fe2dfa595

SHA512
20194f5245c4289435630c81f1cc6c89ccfec50442e634d37d1a8dd9c21c36836438d6467c76b8f8061ef007437a7a157fd991d4aa885cf400faaf1d4ecaf5ce

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

Filesize
344B

MD5
2a0e4d0c222420259f7553bbb563f11a

SHA1
164c4f9d5728964fccd88629e7b301709c606ed1

SHA256
8b631a9ad94a9d97b69bfe9925ce5d42cdfbdb7af8c34b5e22af808e078ae4c0

SHA512
5da5f899fef90762aba5d03a3a783480b1e4ad53a7b616116464547983aadbba91f6c1aa0934159fb1a53720cbbb5bfa9d9a05fefab2c7a70264f38db3387767

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

Filesize
344B

MD5
7139028b94f1d05c7706d6c68e019027

SHA1
920839b3994228f57a8494d22d712843fb3fe5df

SHA256
4370296b5e0d103909c91145a9600c66609a2c4568a288d1062329860730494b

SHA512
ab7756ba5bd1d40767764e17121fac1c5ce0d7766d5a65aee6b7507635276893775ee596f163179154da27e1f3cbd00742c9b7cae60152dfa39b0d2803420942

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YT4IJQ91\normal_post[1].htm

Filesize
706B

MD5
67f3a5933c17b3ab044826d3927d0ba9

SHA1
5957076d09bacaa6db8ddc832b4fd87ed8f05f8a

SHA256
97e800f4836b7030dd58fe6296294b7ff5ef1b5eb0e88353f230ea1608d2bb64

SHA512
03ba224055ffdbf32b7eea30c764dc18d66cc6d8707dc5fafab74e155b0bb3d4d691c5788b033a68f05299547297125122778fa7e3252f93e7343d918936643e

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C:\Users\Admin\AppData\Local\Temp\Cab8E6D.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar939E.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit