cb4eccb85a3f262a554751514b827b553234ad2464065c6f09839725de91b2e2

Analysis

max time kernel
122s
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, 05:22

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General

Target

29d6c2b1b5fbd916703e30e8e3dbc9cb.html
Size

371B
MD5

29d6c2b1b5fbd916703e30e8e3dbc9cb
SHA1

42d0451e4ea92f6b30da677a087d279208576605
SHA256

cb4eccb85a3f262a554751514b827b553234ad2464065c6f09839725de91b2e2
SHA512

3a56ad2461fde75b6df27d78118f63e07e4140db3c295caf60d6b6e8baf3a2b0c2f8ba7f2a94c77df1b200836379d3250791f0b678508efd5995fbb4bbe32dfb

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-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{69888E21-A943-11EE-BADF-42DF7B237CB2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410343623"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c0000000002000000000010660000000100002000000047a4ce30bd628b50a06a9d4563ce525708e351f308416a42312d5dcfdfc4058e000000000e8000000002000020000000f71b303906de333aa86acab2d54f4da0d09d73031476ef5f2b352cb894715faf20000000919b818f30832ac8edfa68ba34c1c8bcdcf7cedcf61c5333b852f5f15eafa8804000000071127805c381d6c27c3585614843b4f03bf0f105b46514961700e9673bfe13a129f9d39d6bde621b14fc51fde129f902e65828bf5b9051ba3f2b1dcdfc10801b	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 203c923e503dda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2972	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2972	iexplore.exe
2972	iexplore.exe
2760	IEXPLORE.EXE
2760	IEXPLORE.EXE
2760	IEXPLORE.EXE
2760	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2760	2972	iexplore.exe	28
PID 2972 wrote to memory of 2760	2972	iexplore.exe	28
PID 2972 wrote to memory of 2760	2972	iexplore.exe	28
PID 2972 wrote to memory of 2760	2972	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\29d6c2b1b5fbd916703e30e8e3dbc9cb.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2972 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2760

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
c986a1be5b77aef008403f39ad618495

SHA1
c9461b1ed7aef8aea3a28ea8540314e779978559

SHA256
7feaf762f567b5c4aa36f0b72161b7a9224a7e5f4f0f4f2f0246b5f35a9d0350

SHA512
2e1f823d708e4fb9ba62729fef08e7cbf8c91f6b820b6495789e65161c90b10763fbef83fa9d0169cc503d1ddce23e2cfbd73dc81316731c0ac6299870d2e1fb

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

Filesize
344B

MD5
36f90c896e72002d6d19ff9b0695b035

SHA1
1e19d4e0e61f64d4c0613214ca744344bc69b6a2

SHA256
18795b964cb63dc3493a672e1b9b4b435a11d30656c3fdec6670a461b30c318e

SHA512
73b38f4f53b84e7afd9e0c7d2f9cfdf81cce04a78fac41bec442e84bdae7360e957ef2367001bb7cafcdf55fa31277062c644775d640d6df8075859c59f829d6

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

Filesize
344B

MD5
a5b57e7f6e51c4243f6a28b40899a309

SHA1
b98ea5eb57465fd23b2b6c98cc71f9e79af6a59e

SHA256
30842aae55d8ac51e849ae3c482b820997c26378af8addd1151051d9c47d759f

SHA512
b04980359b701a78aa6c672ab4837a7a057a42d4fb074a59efe177b80a6842c40b1ee0e9f50ade148e3db5eab50ee9054a9d546e4d379c5b9a84e9fc78a5c3ff

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

Filesize
344B

MD5
fa002c69b8c42caa962ab924d9aecb80

SHA1
6c8f21448ca4bd3830953b8b0764c5fe3f25077e

SHA256
98f4cb1052315f765971a2367bb306a0719a04e9032f67c503bde01a1f1714f6

SHA512
441642851aa882e9d518bded6b2189fcb26a8d7cae48986bb79d5feeb4b2079bb6ce7ba2b81df300760223150574df1b475671a2c32489897fd1be8f884b207d

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

Filesize
344B

MD5
9b64ece64cb405c538f5ed9eb0347931

SHA1
b1a1dcad6e4a77409282bd602b74841e11abcc37

SHA256
5b297d9cfdcb60118543645283ee1b0d1c00b12e904da2e50a3195748097f742

SHA512
ccb80e3a089025c31c09969dfc24b913ad5598f03e915aabf5439a64e5a526279d56b7d1ef3c16961588d2e4c332835e635638f916d497c43905f85bd5890c4a

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

Filesize
344B

MD5
25c42e82ff4809adf0349433861b7482

SHA1
5a7b5a58dc58bf221533a54f1fe07ceae0f8f908

SHA256
b4be439dc41ba676d17a0e5f9fc729f2c51b12bef995288ea9f05248c9d1ebeb

SHA512
ca73be0fa3de2f293d615334db54040145dd1beabf9f995a45a593504aae678137050c35ebd2a936c1616cfddace9700468f99cb5ef5bc947faf9f4872722e63

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

Filesize
344B

MD5
7c7db9c995ddb2f3f99daae1b6a48ab8

SHA1
a60fb3389f71861535cd6831d8ae0bbbef76f6b6

SHA256
a5282c676ea3a89da31aced96e386ff09de1fc09e8cfd5bf154ac549c27f405a

SHA512
9676675c14d0d6946702b957b8d251ddfd306cba3ae4da65a4b8b0dd2663d6348eb1a4e8b5e852ca29d466ab8ddb5ab6da81fdde33f0cf8de62ec175f0b42de6

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

Filesize
344B

MD5
a6080dedb275847cee1847f8697e5821

SHA1
e6e48c32297d6e596e3ef16da218f0e0059d104f

SHA256
067f7f6b9318b9b8cf1c28af45117e93b19d7c53f7507fe8422cb6e0db9c94cc

SHA512
81da60c99d6b18b3d7e042445db4deb0561c07987c9e627260e20a5cf8e6749ad2e59657570840147147f1ed9d2bbc44ce27f8105fb4f084eaa4be48b7118da6

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C:\Users\Admin\AppData\Local\Temp\Cab535F.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5D52.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit