435656e4e65c314b230f998387dea2d701253339447cf976a97216ffc3db3f1e

Analysis

max time kernel
119s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 01:01

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General

Target

0af44ecaa26646d58ec93b6c3f7db3e9.html
Size

256KB
MD5

0af44ecaa26646d58ec93b6c3f7db3e9
SHA1

698bb01f7f0c32ebfbcb14e3a9a6680a4cc3574f
SHA256

435656e4e65c314b230f998387dea2d701253339447cf976a97216ffc3db3f1e
SHA512

5f4af4eeeea2902efcf146f3b43e0ce19be83628cf1f8ec075936ef7db7a7348cf81bc0f6be6cb280bdbccf03d2a8780ea5cea0e6c5fa80b9862f3fc0800f767
SSDEEP

6144:cfX8F/BLycQJGdf9TF9fQ/hLy2wQJOXs0f:cUtSJE7MhLyaJC

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
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\Main\WindowsSearch	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\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\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
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	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\Toolbar\WebBrowser	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\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409541549"	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F1656461-A1F7-11EE-B2BF-5E688C03EF37} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002213d23592f6d648a137f9bf65c22cfa0000000002000000000010660000000100002000000086dc755ed4880033c548eb1592cb3eb70e2840255981133954771feb477912c5000000000e8000000002000020000000e341ec4457f7693cda1be8980b32e0f2b76ea0fe4280129e37291f136098e54920000000c5c200cceebd2b15bfb1e8c07ab474302d016c07fbb23ea211c6f713005b748540000000a13235b7478382bb2f7b0d84ecbfe553e6be634403c8f2507a50eca743bafa515372c414ae885a421f850436472951b57fb2c9dc0d0123813767864bf71abd86	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0f124c60436da01	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\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2076 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2076 iexplore.exe
2076 iexplore.exe
2200 IEXPLORE.EXE
2200 IEXPLORE.EXE
2200 IEXPLORE.EXE
2200 IEXPLORE.EXE

pid	process
2076	iexplore.exe

pid	process
2076	iexplore.exe
2076	iexplore.exe
2200	IEXPLORE.EXE
2200	IEXPLORE.EXE
2200	IEXPLORE.EXE
2200	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2076 wrote to memory of 2200	2076	iexplore.exe	IEXPLORE.EXE
PID 2076 wrote to memory of 2200	2076	iexplore.exe	IEXPLORE.EXE
PID 2076 wrote to memory of 2200	2076	iexplore.exe	IEXPLORE.EXE
PID 2076 wrote to memory of 2200	2076	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0af44ecaa26646d58ec93b6c3f7db3e9.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2076 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2200

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
aa32921815bdbf10f3a7622506b6b0f8

SHA1
17ab0441d82049236e9ac8b044bee1b80c0425c9

SHA256
68698fefe73d30fe4cc8807f7301bb7769309f4d46479f421fb2e6e5fc2840bc

SHA512
e3fdafd638dfa2847d5ddd98187361d2eef442af05ed50981a5ca9c0c0e4b806767bc5e55f6f62d26d95ac2f940d595a1d3dd6d9bc3c2f4cdd7558db1dc97193

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

Filesize
344B

MD5
1393705225a8b11f7b96e85509eee518

SHA1
1a706dda00e5b0a7a9bf7ebb19bc3b9b8898cd67

SHA256
d01699fbd887da3949c88215f02c8609cb91d6c010b0b2a756f9a401441e9791

SHA512
038a236cde515d6cbe7e6302fe4b1227d0a1b425b491a6b1b347cffba6ab80533dd6407e6164e744bfd5b8e6a0a2bb021d70e44cf7563949414fd6ad9ac31438

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

Filesize
344B

MD5
a43676565f25dee696da19274ec68854

SHA1
08175f4008028026e40738e25070af15d08a10be

SHA256
627b4f2033c308b20d727dd222e8357d522de5bec074b01fa71a6db766a272fb

SHA512
fc6e338eb76f9270b0c470eff0a02f58bbf70a296eb0f31d3f468357b5efca7568c13aab25fa309597a662f79ac14a97a406a0bd40ef4718069fdd2986d6d23d

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

Filesize
344B

MD5
f91bb5c0ea0e685b1a8ed71a62828c85

SHA1
41d3c695cba969d9f7bc9238f0b690fae830f4a7

SHA256
11f6dc36381afe3795e9ebd046b0f72c351e63aa14b94aeb456bd19a0b9d5fd2

SHA512
90a4d3bdc52181976c70dd5688e0b9a20f5a14c158c8dd7852453c7f36622a998ca1d581a055a25e8ba627111f305c5f370f14a80ce32c91205b4eaead52c419

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

Filesize
344B

MD5
fc288045f63cb8797df921220742f2d0

SHA1
70f5c1d1229efeb91ed63a0dbf9e62d62191e69a

SHA256
7565f31e1ed71c7f5976ffb6e3d2609c0ccb1335c99b13432c02dae718a3bbda

SHA512
d3c6d2ee558e878e2b4cd85c979ea0a03eabbf5fc69d8f3ed378ca73f010ed53bdb57bc5bc40e0ecda8588d44b41985eba4c589d874989fa9762894659879e72

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

Filesize
344B

MD5
e8849c785e41dc2ffc520e30c7cb4c7c

SHA1
61da9f379735720e973178b83e08ecc5e8d573a0

SHA256
28f639147539dfa87e7a530f609f304a0767db5cf9ac5c39a3f9b385285531b5

SHA512
54aff0b63142081ccd4c7e71502e94301990752b3fd8c1f01fbaf295ac4ec96c608ecb9bf06463b07055053dedf62bcdb9b87d564077676383e575ebfc4ab993

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

Filesize
344B

MD5
3727b6de7e018590cdb32b14df470167

SHA1
a0340caf7734afbfb8262ccc833762a15585439a

SHA256
946e8a7bf0b631eda5e3da5dfff4ad5cd426b96daa37d09e1285efe33caaeab8

SHA512
3a88aa8be23ca138cf741ba030849a884c2c5818ff1c817b5ab5a82b483ea0c4044a532022fb5410c2777b0cf948d94d1cc4627559e9454ef6be49282a929daf

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C:\Users\Admin\AppData\Local\Temp\Cab8F09.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar8F99.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit