e43634402c4835f72d39f1c2f264e7b67c0a42322866ad005fd31f5ccdfe43d3

Analysis

max time kernel
239s
max time network
263s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 18:54

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General

Target

36000647114e408da6d5380e7b28ad79.html
Size

53KB
MD5

36000647114e408da6d5380e7b28ad79
SHA1

93430c2d02dead8f0a9336d4fce8c7305d88eac6
SHA256

e43634402c4835f72d39f1c2f264e7b67c0a42322866ad005fd31f5ccdfe43d3
SHA512

c59ecc66f60f1ceac66063f4b5dda58c6b9658d11e581bbac5be87b80e08f011e6fca92234c0c01ff5ea89ada45d0eeda48208d99c0467aca125619da7c19257
SSDEEP

1536:CkgUiIakTqGivi+PyUlrunlYZ63Nj+q5VyvR0w2AzTICbbBom/t9M/dNwIUEDmDd:CkgUiIakTqGivi+PyUlrunlYZ63Nj+qK

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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A66D6D10-A614-11EE-82B3-FA7D6BB1EAA3} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c19300000000002000000000010660000000100002000000034977ad9856ba58fc456ff2470953edb77665a62f2469d9804361a164a520c97000000000e8000000002000020000000273ddc69f40f3d0aeecb732fa58b9224e9c2b0c62a0e9836dd5ccfbd272a51e0200000005288cb89bd59945e16b4d0851d5c7c4000715512eadab082176aededc302b0954000000086a9ed99113922f7f02d534116ceb0250ad63da010becc652972dbdbe50fa5ca4c6c3a0c709eee6e0ddb133c3290b1897fa4a92f1e85a77cb3cda75b407d5f38	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 001efda2213ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409993689"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c193000000000020000000000106600000001000020000000b5262e358fbad96aae8ecb0c69bb366bf69e1257e0e09a72dabe174cc1afbd90000000000e80000000020000200000006e429f4b9bd81bdaf17cecd57b92d32bb442043036b75336231fcba79ae3ec1190000000eeea71b2734880195abbe1029aa8d0dc37162bcf1a6fee04e8dc31dddaa03aaa804f102875fe71c83a585d307fc17cc4ff594a0b4199d5fd6424ecb8ea02a1d0fe5b55de5b4ba377bb82dba00b30c1ef301894d93828f19d26d00d1e315392a406af60e94dce4e3998e69e1cd84e68cf286e5f8fcb9af068ff7d2d7da324c3fc91a7ee777eecbf29ccade25333b48e084000000036b938e305ba8ec9fc1bcaeb02bd0dbf7ccb7d20efd8cbd02d6e6e556f095f8c1830e6324d0741a4b69ae9a03e827615498a6bf50f2ed3d3fc089eeba128f8ac	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2852	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2852	iexplore.exe
2852	iexplore.exe
668	IEXPLORE.EXE
668	IEXPLORE.EXE
668	IEXPLORE.EXE
668	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 668	2852	iexplore.exe	28
PID 2852 wrote to memory of 668	2852	iexplore.exe	28
PID 2852 wrote to memory of 668	2852	iexplore.exe	28
PID 2852 wrote to memory of 668	2852	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\36000647114e408da6d5380e7b28ad79.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2852 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:668

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
65708725c402b1c1e28b044ee492a5d6

SHA1
a66a614180c0b83b851fbc1afbefd53641b7c551

SHA256
16ce07c662f2557a2db96f945668e6c3bbdb327a207dd865f470c8c34d441fb6

SHA512
17dbb8356d75bdae9f7dbd562ef99cf2ff9ac299b0d6d9bea50e45c0c3d200f27005227c7495c1543e8b1b5c033ff00f1bc3d9c540e339606739afd5d52de0de

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

Filesize
344B

MD5
19c39b313aa01ab976b84c7c56fcbc77

SHA1
7dd7f6ab3c0933a606dd525e487cf61829b39679

SHA256
f167e116012a57be6c52b59577834c2bab89993f2b92259e40cfb3484da02e3a

SHA512
9016358669cae2bb43e6dae9a795ba5aa4ff81f2e24b035bbcd4c948450506862601b8b27e5e7cd727b9bee07747c0f57636307a67e12ecb68ac246fdfedfcac

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

Filesize
344B

MD5
fe2a89f79febeabb051a559247126753

SHA1
e4a8ee702096506b70aeedbd31256c91a63db13a

SHA256
3137e16d4b103cba61ffc0c688a683972468baddc97d4e920eb76e5b55fc90df

SHA512
0af4fe5e453940d315a66860871cf08f6ff2075a712bc57ad083df4db1ee9b5c6a03e21b2897f58348e1c54cc758eb84f2aee4a7bc4862b7610d6d2d0c8e420e

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

Filesize
344B

MD5
38fa6de37b98ede012c9d21e1fd8014c

SHA1
ac8384e2e7716a6babcac71a113af72807fe6b0d

SHA256
192869e12c5309656b10dee9adfe7dd0d83c5f6a738988903baaf27131563a7e

SHA512
0d4872ace6bd3c4e7f2f1ca5674c69a930c4021662418867adc55ac3286d12531b9452e918e43e019fc9c619c81bf1c5d1fd24091ce1b61249fff0a2b7ab00e7

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

Filesize
344B

MD5
50e854f0aeab02edbd5125a4b9d3a13a

SHA1
486e38d99e1b431cde36cf16cce7db9bc9338ba4

SHA256
5a890e21cfc66c02874b873e72590891f66eae5cc0028594047116ad67dc1eec

SHA512
ded1de8ca86d1e094c6a1519185a06e9a3e62a929ab552acf045ec7596072c30e274da99bf7ea4200b7856eb745e8db67c58558e835edfdb3ce14f41b43fa414

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

Filesize
344B

MD5
c82c482405f0bafc2c037860eb33cdc1

SHA1
3893bcd208f248dfafcf665519968b256c131596

SHA256
4130df7dccba280ae9a4cacc1d803d3b099e89ac5218cf31c84d92d5f348b5dd

SHA512
403a0b98f0c5ac49a8c7be7e63dc23180645307fb2191aa166a782248f04b5ca64ef1ada99f77b85f4955e5503a23af3e82f7b5d7a5e50af585a8202d017b6d2

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

Filesize
344B

MD5
0a8a6cd440982a507796d6b5d45bd084

SHA1
62b13ab64079aeb56bc32aad8c60e2678f9f4af0

SHA256
1ddfe1520d5833cd9af5f080c0b5d5de2ea230634e55382497fc819a239934de

SHA512
50672b972cd66e6a47f1d03e795fe449bfdb9934d351ddc300ab695a7045eff82c4003630e64560afc357183b0ca38337d6d9c7014daa797d89ab27d363becb2

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

Filesize
344B

MD5
64beb42bb3bfb318e9634bdbc6be1f2a

SHA1
6a8e686aef3fc08bfa0012e132e25d61ddcbec48

SHA256
64452661bd05c3ede34edf99ad56f6398c27fe394937740c55840368d0331e58

SHA512
70ac8f8497fb84ce905fee6e7f06f70428ab1414361eb20d52e9e0855793f11b234635f3612f19721d0a1f0a53ecc83558ca36138ba94afdc655f6f361fc5d83

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

Filesize
344B

MD5
14b35f308c744e95777d1e0b8e3a61a6

SHA1
7776ce7e935dbe462837178def5c4976466eacbd

SHA256
9ab078d0dbd0bd901cd7f298279091c792f796fa16b29d5aa2432a082ae80f3a

SHA512
b36157ff9304af5a44e7fe2b31aa3c928659c669a8376d22c4b5c8ed00d60320817ddf0f6c52e0f7a5ef1e0ec14a7f8a3c1a1397b2b1949f0b1b733b6d9d3b4f

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

Filesize
344B

MD5
0e46e216b19a3ef2be83fb0b768471b1

SHA1
dd5290cd60ac12471b746686a1e36ead6cfab9f4

SHA256
aa4793d9676b548c802817faec9269aa2d1592801d556aac6f99b97c6431f4fd

SHA512
85a9d508f7eec76f5bb31d183a3c458209320d75f9bef170f64b98ce3668ded21634c645d3164d90fd7cedc49f0b1764ed8602f7bdd1cb03c05c59930c867b4d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\1YVWL6AI\upshrink[1].htm

Filesize
706B

MD5
67f3a5933c17b3ab044826d3927d0ba9

SHA1
5957076d09bacaa6db8ddc832b4fd87ed8f05f8a

SHA256
97e800f4836b7030dd58fe6296294b7ff5ef1b5eb0e88353f230ea1608d2bb64

SHA512
03ba224055ffdbf32b7eea30c764dc18d66cc6d8707dc5fafab74e155b0bb3d4d691c5788b033a68f05299547297125122778fa7e3252f93e7343d918936643e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab58D.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7B3.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit