a539d549b03f5846cdd76ab199d755cee4004a24545d113f816772fd63b282dd

Analysis

max time kernel
97s
max time network
153s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
12/07/2023, 11:56

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General

Target

AM.html
Size

223KB
MD5

2be390d456ff284109c4482ebc04e275
SHA1

d20c7c773a13161f850f2bd51fdbf8b1cf6b06c7
SHA256

34516f0631ce2b6a9bec0b6bc3c425f031f70312bcb7d7b1dec05fef911bfcd6
SHA512

c95fb4f89a128b209d9e5aa4bb619f04d808f404f072e456507b52592e4079d423444a36216621092a59bfb154e2622a41e2fe45de329e6d1619fc90c68087b7
SSDEEP

1536:xO8oVE7Ew/2LUb0kqMWUn3mcubpLzWFlofQpZrsyq5Uvcf:xO8oVE7EwgUInC3WooSvcf

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1934EF21-20AB-11EE-AA23-FE0085380BD4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395927948"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b560baeb882dc64aae4acff703adb14e000000000200000000001066000000010000200000001af16e81a86a2012086d28d5e42a2d507ba984c67d55fd9e1c8cf8f411c7375a000000000e80000000020000200000001dd3dd4b0e7971cde10c7befd3dcdb0481258ef936dc859d7bb428c100b4c67f20000000b2254fa2f835349d9d75ed5e4074d70e5cd2c360d48a6e92d0e2c01f2b9ef7bf40000000b107ce3b89adb37d1b7f18e591b76864dc2d0a6f05f1ba57b15aec9cf755be24c2a67a2cba0a19756ceadae604bfeed7e5b4334243337a365adde6c8bffb38cf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 507c51efb7b4d901	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2244	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2244	iexplore.exe
2244	iexplore.exe
1708	IEXPLORE.EXE
1708	IEXPLORE.EXE
1708	IEXPLORE.EXE
1708	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1708	2244	iexplore.exe	28
PID 2244 wrote to memory of 1708	2244	iexplore.exe	28
PID 2244 wrote to memory of 1708	2244	iexplore.exe	28
PID 2244 wrote to memory of 1708	2244	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\AM.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2244 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1708

Network

MITRE ATT&CK Enterprise v6

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
ab65ec3aacb7dde0f8a3cb4d72531eba

SHA1
f75a05e3f31f1a22655efd2c1b5a4d3623f6aaa4

SHA256
e64eca9b665d655bb9c65b461c07541ed91ee49f09c322484dcfee2600d53cba

SHA512
bf2d8b5200425ad251fcac32f7a010f5fa0b5934ade5804a1921252a4abb5ef6eab075ba3857ecd1a26b0fa34ab2a250890c3b582d07d83454af71fef32deede

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

Filesize
344B

MD5
608bef4133af5ec01a52e3b0bbe34a80

SHA1
da2d70f5fce82285a602bbefdc9954482aafbd16

SHA256
a34b70175fea3d4a73ae808ce6c305359dbd919c0b012934e5be3eb1b8609442

SHA512
45f4a41628cbb3ebb51c63d1f606364b470559366c3ec282abbb35a171e516602307d95ee9907714f635f4a2a365a49747f43c324c016f8ac22faf1e66b9f794

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

Filesize
344B

MD5
e78a07fc4fe4928121ea9bb0acd9cc60

SHA1
d6d9cb2ef9e54bb77469864bdc593aa834e9c182

SHA256
cbead83924fdabd180e29f7023cc6f4facb11d7af88d120ff648eba5f2e9bbe8

SHA512
4b802c8049009f6a5ca85a23a9dd6c1cb5dd5b4ef0538b325b32af5373c0097ce0d8656a761e976ceb1716feeca4435bd64ae98f9d79acf9d4a2817b4bf4b33e

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

Filesize
344B

MD5
2bf57252890afaa6796ac2bd462494da

SHA1
6264dac27d3bea8b834c53fac067e43fe427fdf7

SHA256
0c8077863d0fa43fbea7a52fb7bdc3e96fb4e596e4d6603a830aad64cef8e4d0

SHA512
f7126150d76230c4780e6cec5f88890c9633760501c3e2ad4aff045f8c52b9d424364927a80e866d9dddff4bec7b6dc849ee50513db744055c4cce7e1a933ae8

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

Filesize
344B

MD5
6fd798fecd4a492387a3bc1544b02adf

SHA1
b39f7b315ee0d8dcb9b0cee05a2860d4ff000672

SHA256
89e92bb3d8713bb9f4aadaddc3f9efe06b74e13b508fec7cc48aadc8504acabc

SHA512
86cfa9c6fd5f756b0a1fd28f2077596d1f9aacb9330c54858920cc5b0a93f0640a6b9732470c1e4e95b83a14380f162c64d8c812ac9badb3eab4403f0c2c8047

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

Filesize
344B

MD5
116343918faf37195786136397fcf2a0

SHA1
4a9a263107687d0d91318c0bca51e6a8b34cbd52

SHA256
df0c36fe96baee6d19e1665398e7ef330973092d85fa41fec3b11dc0fd2ebc67

SHA512
3d10444b576e4dc52da48adf44ddecd34eafe639dbf8472b2aac17ad281d22447544520b72b7b38d4607d56c6806d2ec6ee3e4e1cb81f51a2b983dfb706512aa

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

Filesize
344B

MD5
32981a9d39d5246d9b45cd3d9cd4d516

SHA1
41c7d78a95de911190db681a9ff5bd07e89d7bde

SHA256
dbd91b9d16d2f7cd844edfba913c9acd10acb40e2e490687e57e436fa0a4f478

SHA512
1fd44079427be27f61bb28b6a8f5540a9182d210901e19a9a188c861113255e995cff0c544af9e3d15dcc36f83828d4b170fd4894d58135ec6ed1ceec1d2d999

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

Filesize
344B

MD5
f29aaf52e0364268af014c12ad55cafa

SHA1
fd65a866671f9e047b2935c96fb8ecf59c08c21f

SHA256
142a73299cf57bd04219eaba3da956ab0f51b4b9a6372f8961476cf5e39d1704

SHA512
b7fdd82fccd94bd3de78e14af803f5c5899c3a1793e558bd51920cacb313d0a53886ace430686c94700480d4a3ec6f8456eb9226cfebd366ff8ba5f17baa5f8d

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

Filesize
344B

MD5
9f820ef2be7657fc99a90be1921f8720

SHA1
22f10c387dba28e5e1bc5fe26a6f29905e2716e3

SHA256
dcb848b7817d1706a68a1a3eec7bc7ea2493eb3703abb6945059e1f39dfe9f7f

SHA512
cc87bd1a69d27eb136e117345319c6ea2333be2dbd02802366310c9b0ffeccb84b849421a45436c6db41073160c723ea4a9c52bd0df187a75a0be21c23c1298c

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

Filesize
344B

MD5
3711b79ff6885206fb73fbe512e37c5a

SHA1
23901c0e41d789b87246d4dcc6924e15c0a18870

SHA256
06de6ec41a991a3a6bf153303d58d8a04607c8bc742e6a22b8a186117dfc765b

SHA512
3997e96ac414b25002cdcc5172e4f730f53e9cb12d46c7b811675a59ef9eff7073d474fb6095b0a3817fec23985f2488b3865bff3c01d34bc22e2f85edec44e9

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

Filesize
344B

MD5
828f1c8236af372ae4acd4ae12a03aab

SHA1
a83dee3ea69f51f5d3ba0aa1c84483902f3e33d0

SHA256
b4b4a7345cd63b647c78717c38186b1650ec2e9bc3447e2c696b9715ed6025f4

SHA512
5a4283f555efc30b6a8234807e1c6152ae73a2c3a81e2df86ec8d846126fa48c86f73dd0bb833df045cd66b50a2d463226ee3e80b5408cee36c13d6269e92fc0

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

Filesize
344B

MD5
92afbc62bb2e4b5e4a5803b4e63297ff

SHA1
8b849ba5748cd15d4bfb31a781652f80f79edcad

SHA256
bbb7001a422cc33b9063675aa229f4c02f59d8c0fe68958ef27e0ba4adb68c70

SHA512
d5368c399c08afab0b29d08128b7ddb68b3a73f0d2051b408e1bb7e34ec338d06bcf07e5e2aaacfb42f42ff231767fa6b8eb2db464a05663e51e145e7385185d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XZEULFN0\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\CabD942.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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C:\Users\Admin\AppData\Local\Temp\TarDA9D.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\N03T4FP4.txt

Filesize
596B

MD5
83c0e0ffe1d5dc58175e0b7b36dd5720

SHA1
b15fec282e9126dbad13cfd7ad218fbd9d113846

SHA256
d2a4fa352db9082c1e0d4ee38bd84bed3269efdcdbb552c6923ade896b42fd9a

SHA512
a3124b9b1c2dd02823f9fa887fa6a3a8529e7f953ab0b193d4c67572b00ce1733067fdcadb7972d6dd86c81925ecc446dd2c6ca27acc6c759c967d492d295ff4

Download Submit