44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
100s
max time network
136s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
10-07-2023 13:24

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General

Target

disclosure.html
Size

21KB
MD5

57e2258020e513a0c7de0b0b6f1b25be
SHA1

5fd0cd13ee183d294cda93b6b2f4195b8859f3ea
SHA256

75d64bc17c8091c45514e8f4f5f14696953d907e67801711b9ca36edfc6ed84c
SHA512

a435c0d5380ccb075edb1bc16d549c2e7f807bac521540fd4aa6159144e626585ad860b9f22723f63a4c9490d008060b3e2aea3a94a3eb09ffc504bb2aa06a47
SSDEEP

384:OL93PT4oVo91UslHycUEYl3Kn1dYs7ZAlVtPRR:M4H15bUa8w+l3

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006c29dc726ce5b94c89351546d5dd24d4000000000200000000001066000000010000200000009c7a3d3994680b5b0b6af05ab4ce94c322c37a5f3842a566f721bd8dbfc35823000000000e8000000002000020000000c7b934c42f6be9e736c646693d5a07cbd4a45529d304067f917c157643bd146b2000000005867be4e6ba7576fc55d30a406e29089be7ba77347407ddd5cd9cb3af2de18740000000a89d78567b772562ef80e3e68c30480375130e8365fda4f65b9c5b2cc4c93cb6fa77ed95c2b07305e273c090625f655568dbe4b5a586b5c2712a8f9325ffc84a	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1C477481-1F25-11EE-B612-C2A254DF4AC1} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 706d3ef131b3d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395760449"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2956	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2956	iexplore.exe
2956	iexplore.exe
2568	IEXPLORE.EXE
2568	IEXPLORE.EXE
2568	IEXPLORE.EXE
2568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2568	2956	iexplore.exe	28
PID 2956 wrote to memory of 2568	2956	iexplore.exe	28
PID 2956 wrote to memory of 2568	2956	iexplore.exe	28
PID 2956 wrote to memory of 2568	2956	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\disclosure.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2956 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2568

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
c66e64b673d73fb0c18140e9fbc225e6

SHA1
850b33089795003d76b45d83e145a78fde31a3b0

SHA256
81b577f3cc212abaacf7d0e2aa20f351e68d5cb840343d57c4d6d927eeb01732

SHA512
f44f76bf645a601fb36d66b015f44f830f649fe36787ef2c37356239d1dd774e391d8ef547825f57ffe2f13fc10dc9b85b206ceff7b3518cb6af7b9a729d4470

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

Filesize
344B

MD5
38dc2adc1531c2889b37d5812e19faba

SHA1
168c872c4193113c7b4d835fdbaa215a7dfcd431

SHA256
c9cb40d62160728d376d3cf43dc8e52910a0b5a661e5c1acb26456c1113ad4b5

SHA512
147ced44eaea61234fb2e53f0ab6c09ba473600f2f2975d61033dfacbb3c9a209675a4d5006b4c3de7416e3816b83c4f15870e71ca5f3729e00661fe4cc9669e

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

Filesize
344B

MD5
10e0670ced1ab50bf1d4adaf14757621

SHA1
de5d0a8fd9d35f6b700dab56530364c2ca7d1fd2

SHA256
30ed4f06aa01cf6d2dec1fa896a47c2a0a5603b8193093ac568e190facbd5360

SHA512
eae3f92f6c8644c954caa08bd6c0f93a739780cf2824890bbf6c8ea6b003524659bc943f00146093bbdc90e70fa7fe54fc58b418f63d19e951f4f73fc7e02b78

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

Filesize
344B

MD5
9382b76d7533448b4e4306e82b67d779

SHA1
4124896a6bdfb9c4e2454841a73e679d2dec8e23

SHA256
ca72cfabbb2c0bb671e49253bfc78ee239ec5cba9ca36b66cc541e7ff5830466

SHA512
0726c6bbfe313008d8c7d1d66718d4a1d126e2e4e889e33636a5d124aaac06877e5605b1ea9bf9d1931502e2c7841e676c447ba3f917605d458c1ac8c83e4bcf

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

Filesize
344B

MD5
2970f898450437f42d2094001476ac70

SHA1
59c95bab637561b5594b0179d907a019ca1b1eb6

SHA256
193d83ee1ec929a81807550dce72ba5864f6940eaf7dcd4223ae80e16c544bff

SHA512
dcf66dc7fa57b9eb65895280058956a9095a6ad9e29df98083a671e15d06c9466c50689490de634c1eea091988916994f7a63f58de70dae2b615aa228eabeced

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

Filesize
344B

MD5
8a3a25089bf6063a48a571c51f16976e

SHA1
6559ce7bb03484ac20c01d7dfad2ca57186a9781

SHA256
4f804cddd60c6c7198abcd6c4436fd55516e409101539ecb3982ba13f15630e0

SHA512
42098aea46b82e57c4e14d7ccc24b8807941a9a9f3f9ecd97b73e24f38299a7c4d8da67bc33ddef462beb6dbd5876f22a9109b4cdb734c8c82951e4a3043d1ea

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

Filesize
344B

MD5
3a576e79aaf1110f0965bfc6fb556c9e

SHA1
6767d4c127e5900431afe6b84b0569ccf72d8799

SHA256
5a6db64c7ae34bf51429f1627515d948631bf2fcd3dd04c8c3e3bf272cbe7f49

SHA512
cd05cb460ce4a2a079a57e82b3666d7dea1dc7803528988e0bd17232210338879bea7adc899598b352b05258a9746085190d0fee29550ccb08d40a1291062c0e

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

Filesize
344B

MD5
be1620bcef161a5c81c6342ef55f0af1

SHA1
4ac47ce778f00b36c41f3d2f69bba25d2db973bb

SHA256
e6377e5cd840dd58601666b6dcf7a427aa83c9515af4d15a2ad8d0417a6c17fa

SHA512
c26a5c6eac1676c5de02e8982598a49495552ed28fbeed9371ff87372a231fdf8b6bcebcbf4901e9301aa849220e091f0f18260c576f33f295a0df9751e8cee0

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

Filesize
344B

MD5
cc06b8a672aee8fef4e89a961892d984

SHA1
738f72db6965d1b5a37a15e8af79983d4b184072

SHA256
6ad370c25e2d49bf7c633965798f26956abc61cb8d27966c8a0a99a5ada120d3

SHA512
62cc382cfcb9d0eb4bdd83aa8d436f036a9b36beaee047dc874c32ad251bad30765e151c6254e46763bc62fae90edb74ae356403c4e495e53c3cd9444191c326

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

Filesize
344B

MD5
d11f60e86fe07ce869401ffa3186c2b0

SHA1
d8b89ffa90c6e2cf80792723dd60621b974caf3a

SHA256
1aec3f0b84f2da2694ef577b512b34ad03ee2da457a2ae195990629a0de7ae11

SHA512
d8118243697feddbb81a67dcba41c5374d1f64983713d391587ef7117938845cc48d376ad36a654aa6dd5dbca8ad200dd4a25de9aa08ebb4c2baf0bbc7282452

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5F51.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5FD3.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\FAV7EITA.txt

Filesize
596B

MD5
22405f5eea490348c618fbc61f945366

SHA1
4afefa457fea9d0ad28a7e2f88d5ddecf5998626

SHA256
153a65cf1c9d64371da880173dbab2370157d6ad3fb93a62b701c9441b10d149

SHA512
b636c87f64f319e39205fca523471112d0dbfb6d3d8a2700768cddbb43400bd3bfd0b504474103e64d1aa615f8d6b29a3c2b031fb232c8d38cc6eca0c4287676

Download Submit