e22a8b20b5cf6691841d8723518bf577d063bf2d08324060d246ee9037cb790f

Analysis

max time kernel
100s
max time network
135s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25/05/2023, 09:41

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General

Target

slow.html
Size

3KB
MD5

bb5120365ae32b156749e60184fdd68e
SHA1

2b7fbd67c51d0c0a39682c09d75912fbd44061c1
SHA256

189c01f32ddaa5a2e43676447b86fda1696e8ff9ed7cb8cd5ea1aad0b5d7b532
SHA512

c42d8d7d623422e5852e07fa488cde5d3576882cfdb621ad4b31bc357231f0d69f4c0a893f57b6839b5bf260a56657638e03988ff9c25af32e6cd30d57d83680

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b5d4011d6012284bbec5f6a0246981b400000000020000000000106600000001000020000000ae14d2460438f1feb4bf0628382a894f38f000eeded19e6b96291fd01a7e4fa5000000000e800000000200002000000084558409dbb70638a02378d6ddebe7d2c5f358d00795a64b1a0e57610719d01620000000aa5dbe0edd85b2b2e1747124a04ff564a66549d7ea256dd2e93582e31f1613214000000029cc7e945de366fe92dea83208e1ed5b09e3161964b6af87044177695f50a7d80f90fde26ace75b4e38dee02c1b14b51e7a452345d6d839ecd41391b2f3e03fb	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0732202fe8ed901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "391779899"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b5d4011d6012284bbec5f6a0246981b400000000020000000000106600000001000020000000d835909d62c27814a92ecce9e91c44f3c1e8f75914dc2d8dfae909091a1c96e9000000000e800000000200002000000027316787bcecced054599091b03d19993393157752ec118e5bd0e45eb777d1fa900000002e36636c148a8c475c83b3ba2a6cba78b093f71af0225dc351f54f62644c545159003dd5c6b4c010865d9a117476304917f812793dc13cfcec484858200238e41743d298f37f156f381713ea019e7b6a5edd250d5cd0157f179a00fdf2bd900df2ecd167ecb8383d62de3a0d74c990436f05b5b0117c105a02911fbdb1d0310afaf14ffd24b9581e82d1bf5e132f5f0a40000000f92f2515b92682470feca578024684e4239e6a372de31b80da002a64b6960aaf102214436b4b042777c0a66acf156c0a4afa3ccc13f99544ecca585a0e3651a7	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2B8A7531-FAF1-11ED-A85F-D28FF4BEF639} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1536	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1536	iexplore.exe
1536	iexplore.exe
1680	IEXPLORE.EXE
1680	IEXPLORE.EXE
1680	IEXPLORE.EXE
1680	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 1680	1536	iexplore.exe	29
PID 1536 wrote to memory of 1680	1536	iexplore.exe	29
PID 1536 wrote to memory of 1680	1536	iexplore.exe	29
PID 1536 wrote to memory of 1680	1536	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\slow.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1536 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1680

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
b5fcc55cffd66f38d548e8b63206c5e6

SHA1
79db08ababfa33a4f644fa8fe337195b5aba44c7

SHA256
7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1

SHA512
aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649

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

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
344B

MD5
9b58c0cef1c3f3915890140dbb8502a4

SHA1
4240893731e8c5c16d63ce02e25679f24cf8dfaa

SHA256
d69ecab6478606f2fbf6dbe3f20bbc34b553a5e0d8ec7b784c11504367c2ad14

SHA512
e23bbab79d245b4392736c31321d59e085a27eaa6081f8208948eb9dd1b0d8c753983f64d26acc430e40b87785a3dd881fe2af230a11c457ae8bb0ffa16ff9b5

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

Filesize
344B

MD5
7cfaaaa2074a7cd9c1858a7bd4f4d833

SHA1
ae2973b62188f534e87eb6dc6542f0204819bc90

SHA256
3af4064081400aa72e488192c6a086847da962db625a9afa741124cf6d26ec1e

SHA512
e40803a14207e2c9265dd27ea751b6a6b61f79efe284a974d080e780571b8d3259be71ec54e447118dc5d9aad7803b962162953e0128d936309815ad8ab56190

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

Filesize
344B

MD5
f7675f760777c1cbdb790b29148da3bb

SHA1
62b835a12a5281daa2b6363098147c23d9b3dcf7

SHA256
49989b09187037d39fcb37db772b03891620987d1be10b750d0cae3dfe2ed5a5

SHA512
5a9b24ace6b61a6b5a548b498f9a20df5c0f055438bb047eafdf548aebbca87700ea8e1ca38e46883f3ceff009bf71d5b37d3618167ccb022694447e2af9e6be

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

Filesize
344B

MD5
f021642bca2b7d109ad0530917b19ced

SHA1
7ca3efa723e5686e0d72bc4a12c998b8fcbe1dd8

SHA256
919f68a95f7411935f3ceed3c2d1b23ac785816401a1c68759cfaa2b3c41d77c

SHA512
a21b07510357dfe9711a4cb5102418eb34f66c73975fe9185b35a689104ecf9ad4f96c800bcb7baa52f5daba628b259c42b4636c962bd27671d53fd1a016db83

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

Filesize
344B

MD5
577bd0f342e3b9664618497f3af50dbc

SHA1
593305aaa99ec6bbf3a7ed3599984b9d5a3ccdee

SHA256
8eff0dca3d61922bbcd1aeda49f3010ea280c54b69dc9625286e6ff8418caa41

SHA512
bfa3523c0dc01f0f301607db16f43a98938ff761ba47db8b80fdb680dd9336b2589db50ef634df1f0221c8de45cb7c4cdf24fdb4ad1bbc3c0d7a075643ba94c2

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

Filesize
344B

MD5
ac0096652098db1f9fc43894b8317b57

SHA1
3af227907d92e3a329f2dd0e77bb80a0ee55b1d2

SHA256
fecfe56b5256c0a4222e4daa7a0a1a89abe44eebbdc3c92ec45991cccf29e598

SHA512
9222e584810ee7d0597f9ec4b05dbf29d6bc1af069cf4dfc5acd137ea3e0850c9c2f884ea0de5533929603e907debfc5e414029624b2bbeb85a0be524f980e36

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

Filesize
344B

MD5
a0e81f16e362bdcd1b82edb92bdf032e

SHA1
dbb60ea9d8689972ab62524c007ce16acb3f7e06

SHA256
515f9fa3c25d24124c60dd015a518a8b716b8ea643db6af09ecbdd6964e6d345

SHA512
9e70eaac24c8bae658d34b140084e1b57fa7f429bc3b9ad9af7daf9190400928d86e625aea6cc2bd7b776ff3eaac0d8ba1218b90ef61cca65c2a2409a95085ec

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

Filesize
344B

MD5
44ac97a92a92457fa3aa412ff288edf5

SHA1
45f09ef51a3daa3147d7ccf69ddf31d841aaf8d1

SHA256
209f79ccfadc9e14d4855e8366dd9cb9dd5323110b39be9ea21039e7b2080b48

SHA512
2ca507d9bbbf6ddf3734ee6e5b4e18cd824033ee27393ebec209aa9ec25ab5055a0b963e69d62f80f2c9e826b91b32b489107235d8b6b891f7eab97574f1b986

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

Filesize
344B

MD5
736d151ee52674905ddcac826bef4113

SHA1
bf3c0ce14fc5cca08ba56a1a1916d811dd20eb04

SHA256
8d8c563cf766846df0b17a17c496837a5cb60e8d8e54b2cb639ac462959aea09

SHA512
92f79d74978142bbdda3758aa0156ae602fa14aa2d071a4594e0c9da6fbc2cfcd08cd90598c4915977b64f9d500db96d352f43ea5827e6a19feebffb3960a89a

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab348B.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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C:\Users\Admin\AppData\Local\Temp\Tar36A5.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\Z3EE1M4S.txt

Filesize
603B

MD5
782b9e46d6c9180fd8f4c08efa3aaca3

SHA1
97450fa198b429da3cff81975c77b93ef99e1f79

SHA256
cdf2c0cff5c30744c1424a15b0d0581986ef570eb5b7e812ba65c288ba3be169

SHA512
53454f64e769b77aabaa0a97d123fbaa6452f884949107ede943dc9a7b1a93d95e315853403d3527ee8a1c3d8241345764b58e2604d9818bcb2394d45c7b5f11

Download Submit