78b58f887aa17c57dc0b4e973d39e8848ebf8408230112a0c562428000da4d95

Analysis

max time kernel
97s
max time network
137s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
30/03/2023, 08:00

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General

Target

html sospechoso.htm
Size

16KB
MD5

8e670285043100b4633d5fc4eb05cddd
SHA1

8b9b76f1e5f6754d12631c20a91eb8a4fd269004
SHA256

78b58f887aa17c57dc0b4e973d39e8848ebf8408230112a0c562428000da4d95
SHA512

afccaeaeffaa82b52a38a591f5711a8dfc680cad40765bc8be065e19efe27263b24872ff553d6414080beeb9bf02db363b14563a6ad24f27a62f55d3a32632a8
SSDEEP

384:9Rk3QpF5hfplL8WxJyk4Saav/7VgKYe0notq9C18jabAg/20Tc:vk3QpF5hfpV8WxQSa2yKr0no09O8jabu

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\PageSetup	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 (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 (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000074b2d77a8e7a944ea7c282b9066208cc00000000020000000000106600000001000020000000402a0997242721cc26aacceebb7dd58b01ba98242419bdcea99303a2d1ec21de000000000e800000000200002000000049c5401f15681ced3f300c767bd31359808c469692012fc682e9e83bafba912220000000483bd1f02679661dfd5772cbce6acc32507ad34a0f2ba5a7cac2fba597f817fa4000000020ac88870d7ad102f4c643952b40fac62fc4497c9b51ee24832d14dd1c1af03a0daae7dac62beaf958f4bb68de38b804c4d7b2ea2a037894a4a548bedb6d41cf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0b28782ee62d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\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
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386935386"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A8BAA0C1-CEE1-11ED-ADCF-DEF2FB1055A6} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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\Recovery\PendingRecovery	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
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\DomainSuggestion\FileNames	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\BrowserEmulation\LowMic	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\LowRegistry\DOMStorage	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1760	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1760	iexplore.exe
1760	iexplore.exe
592	IEXPLORE.EXE
592	IEXPLORE.EXE
592	IEXPLORE.EXE
592	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 592	1760	iexplore.exe	29
PID 1760 wrote to memory of 592	1760	iexplore.exe	29
PID 1760 wrote to memory of 592	1760	iexplore.exe	29
PID 1760 wrote to memory of 592	1760	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\html sospechoso.htm"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:592

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
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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

Filesize
304B

MD5
89dd6d3e0783613700289a8c6e1f9c3b

SHA1
413f4518644848d05cc01b612011a6075743b26b

SHA256
a4e1f9270358c30c710de10bc71132190fdaddb11a7712c434dea2c0a244cd0d

SHA512
89231ab37e4fe390e7ce43282ca1e8c00c891c6cd8358c58db45af005cd31c6f03ef16c5eaebedc7fb1a4b8314b5a70ab68ffa375271dcff77e3eb5c31ef1318

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

Filesize
304B

MD5
3e446717d643048853b5e90fad61b511

SHA1
0d28455cbbb4fe4db4c39f3ece1af608d872b707

SHA256
38fc7b001c03661e0ff1045e6cf5f00953fd3f4e5926657101107213a8c2f7bb

SHA512
e8b4eb25de432ee3416bc3dc48ce4690a736d39d687a7fb8411b8710a4b3654a63e0380306e233dc88c7d4d7bef8b454fb5c0724531eb0357832e3fee5acaacf

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

Filesize
304B

MD5
81e3d6cbe74f5d9b5065e7e736a76b65

SHA1
dff83f24290b6dfb4aaa7dc53238db23fa501e22

SHA256
9859e42b0381be2ec42440068d965b8da53c6b4ab637f3e78b96a292e1a67a9e

SHA512
ae6abde5aa73a1b5344757f4c4ae6af9548cf4cbe4641a6147abbf09aa6b3d5c9bfc6dbc8c6b48d1615d06978441fb4a87180fd31182ce1eb63beae3a8951fa0

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

Filesize
304B

MD5
b694d6f94ecb78f0db5c06895566e38f

SHA1
15fad3537c7bc2d599fb180be6c16f40bfa25e9e

SHA256
b145a16d674eb8e4d203ce88ff1b8e7cbbbd648bb816cff76edefae15241a8d7

SHA512
8d76f83034c386e7e582ab76bfab0cebe804f67d31a5a42091915da54979175151fc59852be995e71109f5b6390c238e6ee6e6806b7446320a8968442c3d9d3e

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

Filesize
304B

MD5
3a8f499eae8621ea6e85a87aa1c3b47b

SHA1
e0bcd209be17a0eb6325ed8aa55f0c0c03ea98a2

SHA256
8c8a9872d2fb498c4d50253508eab4a6af9f1847766324a22a5b039d3e695c3d

SHA512
7a56f1af1ca1b328f8227734801d90b39b6597c43b258c3efed9a500d0566b94e6364cc18278ebe0023a5b7c9d02d16cb442b61156193a6b8c03a5ed3b46d3fa

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

Filesize
304B

MD5
d50b4f17aeb06f84bbf74d5a19a5a604

SHA1
8ddf601f06fbdcbae1f77e1ee3a8f823b3413e45

SHA256
e9e55850a3c09a179d6378294bc23b5b3f7c53d2bf08ef508dbdb195403c95cd

SHA512
5c9bad03d02e96aa10b0b9c2944b3e00e037978a2025dc9f7f8e0e9ff4a1c542e2da079926b462bf2fe15adbeabfcfc36cd1943d9877b8434115a6fa25279a9c

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

Filesize
304B

MD5
e4874cd7d4e2f3caf5498b8dbea459a5

SHA1
013c3f4597d3a077d9d8ff1ce4ee9c7606fb2d4a

SHA256
9d56f707ca37f12db1b529431eb799b8e974c3558e01268df2524bfe2810c1cf

SHA512
9585556fe81c49612ff4b48accf26c49fd9a3e466e8ddacf78617503a30a1a1f42a7bed2279c47721251028e4753b0aee9e02479de795f9bda33faf68f27510e

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

Filesize
304B

MD5
a30b3263a97a7e05fcd13c7b55752f29

SHA1
2845e6578388d7f4047539dd1c63ea19bba0260b

SHA256
8a6cd0b5a372357ce3cc08e30e000039fc3d485e062f4f2419a407a7c1bbb931

SHA512
0daa022d05baffadc4be6fab187708a22dbc910c3df6a600535385cfa1b432b3978e520f6454ba2b2dffbd5533e035e0c408ac407cad732daf50462e50561d87

Download Submit
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\Cab450E.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar463F.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\09REAMDT.txt

Filesize
608B

MD5
7bc0738fdd922d322195b78f70a12bfe

SHA1
c28169ae63e2d2ec968f6d95fb4c2d148b079e5b

SHA256
45bbd1b83ec75eb0d4643f6d05fc63450705448b9f0b689a3673c7829a4d476b

SHA512
c9a122e3813062efdc7d85c0321aa1643163ab20cb810ff59bcb9e9546e0e3f9c1227fc1fa3a834718396b2f2352b7e7099cf61af1a79036a396c3ac0a1a076d

Download Submit