5fdd0292756a6407068f87fb94f9e18f4a646ee30c39611596b282162d93a62d

Analysis

max time kernel
119s
max time network
140s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 21:08

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General

Target

49c539a7f7c29ba04afaab7443adf162.html
Size

61KB
MD5

49c539a7f7c29ba04afaab7443adf162
SHA1

af29f97cb558b2b56b9dc843c433676a37bf94cb
SHA256

5fdd0292756a6407068f87fb94f9e18f4a646ee30c39611596b282162d93a62d
SHA512

cf77196b4051553750e4003efa2d27bad734cfbf8f3ead62515d45d4005d8d0c639fd13f82658ff9a9d5a1549e65b07385cfa25248d7ba5673a52edf1208e51b
SSDEEP

1536:/FeI9jlPppUChkQxeQxIBNoZrNvhINENuR15kpWiJ8q94hF:teI9jlDhpILwotRjkpWiJ8q94hF

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0ee1ed6ad41da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d30000000000200000000001066000000010000200000006034b72bd8416b67e1fabaf578ae21d6146e67da14d167a2eda31c6cd566cd68000000000e8000000002000020000000b51e094f2efada6e6061fc7f4844cd2df1990f0a983c227c6bbc95227789948b20000000d526d83278b1773817099aab2c178ca176ad3573e06527194c657bb0e61ff8b540000000723818db7a313eacf60f0be722c88ac5ff1b22ef453789e549068fb6ce538e156179e4c683a27e51bd2bc82aa86147a7be48d3387d2137f7c4d74883cab7bcb3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F24496D1-ADA0-11EE-AF10-EE5B2FF970AA} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410823603"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2036	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2036	iexplore.exe
2036	iexplore.exe
2664	IEXPLORE.EXE
2664	IEXPLORE.EXE
2664	IEXPLORE.EXE
2664	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2664	2036	iexplore.exe	28
PID 2036 wrote to memory of 2664	2036	iexplore.exe	28
PID 2036 wrote to memory of 2664	2036	iexplore.exe	28
PID 2036 wrote to memory of 2664	2036	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\49c539a7f7c29ba04afaab7443adf162.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2036 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2664

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\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
ec76a0e5c12e057fd09953aa4c89db48

SHA1
965160b7cd1a48a58c62cb27663ee108efd7b0fb

SHA256
a12c74241d1df0feed69578c08a1ff4cc4680847e02ce3832ccd026f1393541e

SHA512
74a2ad02e7bf98311bfdc2b95c3661b75ba66f29f2f34fe9b4ee230e9a4c7068c825fef4ee0f9aaabf3a1bbd49c43caccef2142c61cef10ff50170b0437828dd

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
79d8b3bf4200dcaf918a2bd00fc2b299

SHA1
d1fca5e682dfd625918a3ac68b349400e679fa18

SHA256
248e61499811f3a4aaa25caaf5f945cfcdbb6a9b52fe4636e383142445defd9c

SHA512
8602d51a67c5b0989d59d9be735cc79f8a6ecaa017efcd3dbfad1232af181a8045c22ed1b65b22cf2bd40a4a7eb0bd4558e032d500b29601586265bf19e4ceb5

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

Filesize
344B

MD5
c7e7fe5c1208dbfe63a34ebd066ee585

SHA1
55203c7141c36c80da51dfe38984ac019eea252f

SHA256
ef22a38541a480138220f0069dcaafab6154cfb1b3a01d346f2699bfb08068e2

SHA512
b6a0c65c9bb8fd762dc9f081207cf4d6c5afb3e8e6eca730f43f21df48d327270d62f1cdd16ed97d705742f84184ba7e6b2d0bd2192bcd32584d0c677da48fd5

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

Filesize
344B

MD5
1ae49ff57a47ed0c8161f30f9ba9167e

SHA1
426e65479ed61d071941a69f1b8de5f5083335cd

SHA256
6d70a0359ded5175e04b01f836496572b1d212bc54e2770696d4150575be99c5

SHA512
5e679d44817cc2d257f48e9656bc152dfb4931b797798d8aab49977435825364cb3d916c84c70163aeb2f941bc32c5662486aa1c4c86a6f8443a1e64ca380751

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

Filesize
344B

MD5
ba5ffda92e30f1986db9a95de5a2887c

SHA1
4bfcf9303b5528fbb7615500674fcc28e1d8b201

SHA256
25ed56a81a5e484ef533e0278d290e5bbe50cd683832800debb9b3b2929eed59

SHA512
0e0ffee87f156d2da6c5d4f8dff03433f7a550e1c19d31738b6ef2eafa569f5ea0c688f5fd1f02352bcd124389492457c9120c6ae17c570c94acc77bd4e7e8bd

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

Filesize
344B

MD5
c5d8300357416ec5c507d8a4634a4832

SHA1
92b4dd96598806ea22695d8969e11fb6f726bd4c

SHA256
71391ea83e9cc401e63d9415ae0122a6dccbb226e615610622b18a427b45f668

SHA512
048c43e48807663cbaed5b128d12a924b0033dbeb900764b3a54d43c0d7672485d963a029d2921f6015e41f3c20b60405f8a6e4120f2de7e1e48d1bc3707626f

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

Filesize
344B

MD5
4ad91a5a9f2d9da8af4de4854d286037

SHA1
edbeaaccb34ca2ba98c64f0f29aee6297db6703d

SHA256
89e9c4fde9351642284b559b1bdd58dd7aba7384cb9e086ecee5ee166dbe47d3

SHA512
2226dde8a859048f1c73128e3471c816e4b5d16aefb5e04e7143c2fdc1e15abb37ed4850f94d6354c4f5c49d3a52a068ae69d466b7a53ae5bfaf1648f8719395

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

Filesize
344B

MD5
9032d53ac61f66252746787f0e7a873b

SHA1
2f4a4e65c4ce1c1c0f74ee3f8a6abcaa748045de

SHA256
d64a6cf97593bd38d44b12c6ecc00e7b7e2846af7c55327cc240d0b3d4b9b869

SHA512
58a2039f473525d2b131be43a6205a06de4d4eb1d2f107f9d444ddd3c5906e49cf902c96c78e4cfd426aa33703a8da25cc73c883b5deeced88350a654944bcc4

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

Filesize
344B

MD5
f7ce708b61f9c5ae2c7e19c8966c1379

SHA1
1afff4e48e0bf7af7c618afb2664a253aa6efee3

SHA256
57dcf5044ba72b40bb32590809e12d061896722028e42b5ffc2b017af0eedc2e

SHA512
adce17b5ef351f533c4069def79d48bb2b20b3b181c2c55b8b7cca691a064e61e5eb1a6cc095854c64c868293cbe3c46ca91e59ea2b7f39f3254b3f1cfe819cf

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

Filesize
344B

MD5
7d0bd35c4e50bb61b7f5d08acb0a9584

SHA1
d1da308e926f96a632e4121d5af3068a8e5779df

SHA256
0abff866d697b7db44ed2a23d1db9c60da0de438b50aab78929a9e762ab28e6d

SHA512
fcc71e1f17033019706996a33a8417b3298f7b20407f2778cdbdbab3b240b919754ca6f081896a51f605e3dcd078a284be3a910aeec757f98972928a77869cd1

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGM5U0T3\platform_gapi.iframes.style.common[1].js

Filesize
56KB

MD5
f6140cf2e81a9d5b9bc96970fe1946f6

SHA1
e18cb20a08d0c13d44b72e36e9560aec2187abce

SHA256
68cc8a99c8ed5cc0eb3aa2146fd34bee0051bfd98faa3c03b83c78b4a12a8bd5

SHA512
1f61bf7228ae9fc1b36249223f4ca0675da05beaa6c00b28b7fff500e0527ee237d139eaf6793ece67f8730dfff0207bf945a848795aab7c57301433449a8acb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SP6DRJYJ\cb=gapi[1].js

Filesize
133KB

MD5
288c5ba5b7001fe841c32f690f62cc93

SHA1
29aba9d8e4f7cbe25fa5e64b9ecbe256e51fc789

SHA256
c2f33dc18eae27d4e878bf837dd97f1bde5151e44b0271408535bb93265b8c52

SHA512
e375d41344a086d35accfb02bb1f91e2dd383db032af387fc3d6b1230057cc5e432e9b2cdd976e51425b4f587391d42f4d9d857c2e6f11e822a65edcb85f1c9f

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\TarD711.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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