b076c8555cf50e9f141975c1d7aabe508ecdd93f1927f956c8d1f810ecb7ec15

Analysis

max time kernel
128s
max time network
178s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 15:16

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General

Target

49542dd73919ac812e3eaf548f36957d.html
Size

121KB
MD5

49542dd73919ac812e3eaf548f36957d
SHA1

bdf03280955f5ced47f1b9cbcb269d1571e6011a
SHA256

b076c8555cf50e9f141975c1d7aabe508ecdd93f1927f956c8d1f810ecb7ec15
SHA512

17bf6cd50d57fa59092a10ebc435a3ed10ab976b07659fee4dca76eaa45ab35d31c310ffd256a2f45f380b8e9b6ef37fbcc787ddfa77e40408af7598314bbc6d
SSDEEP

1536:aKIB+U49t6ouxKIFetb24Wf62ncO9aTsIcbdYA:aKIb4bDuxKI8Hlf0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 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\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\LowRegistry\DOMStorage	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\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000ff69b5fa2101d12cbe63534e829a1d6b993e545e8ee222598ccc9e50ae4ecf81000000000e8000000002000020000000c4b0818468753c103897d5b6cd1bd93fc616417ac92034ac9616efcd4432faf22000000098c868c9e54f0c2b0d77572ebdaa1d6cf46b0c166b2d597d0f8590e8348cef74400000002efbe1f701e6cca118937d34bde5c72ab4f9ad76b9ec3cef157aa16ee54f356d8d9a8c2270ac8799ce37233ca404cec6144486cab7cd232a071e7f0faab3436d	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 802d80d87c41da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410802505"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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
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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\Recovery\AdminActive\{CFF13A61-AD6F-11EE-91D2-EEC5CD00071E} = "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
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	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	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
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\IETld\LowMic	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
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1044	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1044	iexplore.exe
1044	iexplore.exe
2700	IEXPLORE.EXE
2700	IEXPLORE.EXE
2700	IEXPLORE.EXE
2700	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2700	1044	iexplore.exe	28
PID 1044 wrote to memory of 2700	1044	iexplore.exe	28
PID 1044 wrote to memory of 2700	1044	iexplore.exe	28
PID 1044 wrote to memory of 2700	1044	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\49542dd73919ac812e3eaf548f36957d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1044 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2700

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
9d09869056b278989b3eeb841afd0d72

SHA1
42d58a91cf22022599ed6aad9b2520ceffbf2468

SHA256
92c6bea579ad911cfb5fee50b03d7bf1d275a10ee1f10ecc4ca4157ea8f8123a

SHA512
de7bf4fa7b45b59f5b590d3375d489cdf3861bd3cb11284bda2b0ba384d3602235e027107405802b2ce1fa3e12770c9ad604b633b5c78f4641c77306750ff56b

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

Filesize
344B

MD5
0fe49af627274f4d8da1321d1f97e48a

SHA1
300355f4e8c81ec14d0819828c71431ca5a6c370

SHA256
54290731816e20314d0ebfa7562412b4a3cbe1d5c058fdd5ff39addc8db67049

SHA512
e4f400675bd81e5972dfa33940eac39ef15f479e8433a53fff4b699036fda4c3a06309a8a7c9249b9f9c198b40ff9be0886a6d8871f4b496cea11cbd271ad324

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

Filesize
344B

MD5
b91e8fb8caa16627fdf7856f6ff44557

SHA1
8caef2374ede1d3ee99a594c0c457e7003c8f2b8

SHA256
d3ef08462bf132cfcf580cfeaebe8aac1ab016b6dda6965739a9eb167ce3babb

SHA512
7328529f84722ffcdc2cfcd4dfccbf26d2a0dae0b83838dcff0e2c8e1622df7eb3a16a691c3f3c7946adb8416ba7d1cf143106c6f8e6be1f98c856890f412e02

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

Filesize
344B

MD5
3cdb4afb7e8aa9246e599c7259945c4f

SHA1
88621513219366e13d00d6d2ed46f49e76c8045c

SHA256
b84847fa55bf525f75a7b1001df6f1c56d7095b95bbbfb7715ec2b8ad19834dd

SHA512
01dd15f1c821ce740b30f892a48fe3e5c42cb5fab911c3a473117d5ea3e6d3b51863e47afdbd25c35a919ddd5b796795d29a4103bbeeac1ffe2ff6f7093fa27b

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

Filesize
344B

MD5
70f6662cd55f61aad9d62354737f4b2b

SHA1
ae58569c87ac9bf03afb7f39863fcdda58c541ec

SHA256
3aa78e21a7c8515ef2aeeeef8ead3d11279535b62233453f7e1c0108ea777553

SHA512
34ababcf321dbd8043d150edcbae67adfe1ea0cfb7b0eaa34ae9b8f172c109c7be9de7d820e27fa863b744ee62cfbe9932278c167190415ae0c9400ff108365c

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

Filesize
344B

MD5
6495e642709649cadb5d128b96ae98aa

SHA1
bb6aa4d2afd3b5af9cb3a4743efdeb1dba88913c

SHA256
30133a42357f8417051d24884a0ee925020cf9d422643731c02a20bbde39efe9

SHA512
45fa85474cf2e52f0fe60ea20de0efe58c61213bcf50e9c2cf557478c89350298baeb2908e6638c4976c5386797e9e82964f9aa3bd0693a7cde181fec0f85aab

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

Filesize
344B

MD5
285cfbc8d3fdab4af3f8997a8defaef8

SHA1
0929285963226ae88329cbbb5011cda3644f47ba

SHA256
0037b9b0aedf9f1d0abfa1c748e90930104bbb04ebdebb9b0490085bf2ccb8c6

SHA512
ad7b5ac4ed30f25d2b7f9193f49da20c5ead159c2ff44649b10c2aa35974760064672cca514b4d342281b83bf3e8ed38cd8b15b0f66a5d01cb9a608bbf7186dc

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

Filesize
344B

MD5
43e65d5d9880725e43a8bb2ee42928b0

SHA1
f089a1e69b4c9fc6972c38f1598d46848626c47d

SHA256
2a67f5d836c19a94c4692863bd0f79b5774a12750921f06d80b1cf2a4de2d704

SHA512
67515b0d6dd4982374829e0f1d32f7ff058faa7eba402dad4d44a2be6bf57b5425c7a4ddd92bba9c4412cbcf57d113f7c2ed65ea73693abbc34678fa7f09f2b9

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

Filesize
344B

MD5
0ff694bd8a3dcb1535b5b90507b15e96

SHA1
9ddb550cdaee4542adb67df86e34c7c52831d806

SHA256
274382f0e1ca27e4555acba6a1b29d83221db8f8a86f9390c072f83f43d8774c

SHA512
24732ec9093682dbb64fcd0b385da52af991d1a4db1fff84b203497d08c4f705be7ffbd9a80ebd7e1298d0386d5a35ad547ee35beb47bfa53a20f89195a7a9f5

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

Filesize
344B

MD5
8819127253ff0c7f11c5142eb36a85dd

SHA1
3f771babe4630637da070f6aa8a319b412a3f03b

SHA256
5abdf847ef6ec0c02fb3f001a8ef24418f8c1be6c02ab167d0ca8f1445245788

SHA512
503aab6e22c5c596ba90fb2273980e3d0b69a3292193bedc4689f53d68485c4f2bbdae718b745d4eedb7d718adea7e36d3c88f8cd5b3c70f3f05cd41aa792102

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabC69B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCB5F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit