e72bf8b012f7b7e19eeb21a7f8c9663180faa93bed179d2ad08fff259f171100

Analysis

max time kernel
145s
max time network
148s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 12:53

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General

Target

36d889b60472ac43a11597a5c3c53468.html
Size

43KB
MD5

36d889b60472ac43a11597a5c3c53468
SHA1

614fc76a2341dce72dcdf8cc5b87e48d1aa41ebf
SHA256

e72bf8b012f7b7e19eeb21a7f8c9663180faa93bed179d2ad08fff259f171100
SHA512

c725af0c89002d2ab2ddeec55fa19cec7ea2c1189fa2e1b11ec04ead2de02fac7e16898c122596936e569a4cc8b0097f3895250ffec03aa1ebb38b3d3166e427
SSDEEP

768:Zcd9QZBC7mOdMkGpC5I9nC4F30icpVMJ+o9wBwowQqqGPd:gQZBCCOdS0IxCI30ic/MJ+o9wBwowVqi

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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{178CF3F1-AFCD-11EE-993B-FA7D6BB1EAA3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60af6b2bda43da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411062476"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a000000000200000000001066000000010000200000005d27d49cd4a2b94736ca80e8553b059955b031501cfa2e95865e06f849607d06000000000e80000000020000200000008e577473596a5011e25bb8b90e31f223594eb8e613636397a1792a0218a123f6200000008ea3d20a292e8867d952bac6fe955036f5081e9343ffef513fd9ccb4bc10371c400000006a9d80480f87df3d4d747be9d7d757f04b8d6522e1e77c796a6b856471e52a4cac04680a2f6b277eacff61949cdb08077a43f49182f79ddae759e846345f46eb	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3012	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3012	iexplore.exe
3012	iexplore.exe
3036	IEXPLORE.EXE
3036	IEXPLORE.EXE
3036	IEXPLORE.EXE
3036	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3036	3012	iexplore.exe	28
PID 3012 wrote to memory of 3036	3012	iexplore.exe	28
PID 3012 wrote to memory of 3036	3012	iexplore.exe	28
PID 3012 wrote to memory of 3036	3012	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\36d889b60472ac43a11597a5c3c53468.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3012 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3036

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
6975bc7acd8d682371e2f3b02f472407

SHA1
a3a239bc900ee9e5843ea28ba50a7f2967ab4594

SHA256
226cef3387f532648a3849e997e55ca80ce7c4d14976b952a5009e74371f7215

SHA512
c697b8550916f026a30d4ca704ff0190bd39892b5c6bfd521b609ccc3a642f97000e095b646faa5490ac8efb1fb71254b0479433a94e5e585efdfe73e039af14

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

Filesize
344B

MD5
be7a3bead926c60819085d99cb5f3e97

SHA1
7861fb189f85cae7576d949e2fe9a217d2d20a86

SHA256
e76623ec731a96c263743fbe03997838160c2a90ba74d5485f405ae5f14c6a78

SHA512
9cdc4da87f3430d5ee84747fd9a5e4b50c8ca2329c5d81fb4910c94e6da44f0c1e35ac901cec8135e90bc8e934e87ff61879e44b7b62d45e1c4c582f1f3560f5

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

Filesize
344B

MD5
5d2c75bbcb182d296040bfe88b230bc2

SHA1
4f1c1c8b19a472bb5d7c7e2ad15aca3b357db6ca

SHA256
6b0e4385741f22804a0d9efe67ede932921c71d9eb3c7a33cdf672efdbcb5db2

SHA512
12c8a7b6890a998e44bcaccabea8fadfa51e3d1be6976759916bbbe5fd5f4e77705e842f41c55e0b0f209091bc5f0116b9440ecbcabcd472314620e413f55aaa

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

Filesize
344B

MD5
847085b498606050d9ff4349e9202b36

SHA1
8820cb9404b1135723511ea9796e5f7d7f1f443f

SHA256
7684ea6e5050f2fbad0e89742f5796598a6c25f0cd56aec2a093cab95a09dcf7

SHA512
af67e5c06a942dacde52daff1b95d848f36acbab1e70d1c57167bbc4a24ad3b95abe089910d30534388472a77b5f7227efd3bd3403ef7e14679aef3d3aede7a2

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

Filesize
344B

MD5
f9c90f89e91682b111ad1c8139b87616

SHA1
9853968758a9ac31bbe1e26aa4eef88659e97c3e

SHA256
ac86d880e2227a170a8fab51b00dc2ecfddabc1ab4f592ae924d8e0b096cc78a

SHA512
14de2177134ffc365ea8da6a61e57d02031764d6f46afcfb4e1c4a826a62632b50035bd155d9780c29df828684eaf4068c9703b066416ba11c061e099dd4553f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5295.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5298.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit