7f06c531c9a833bfe57eb3bf3a15bccf4a65ec253114e3d7201eefdfa25f1216

Analysis

max time kernel
97s
max time network
135s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
23-04-2023 18:59

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General

Target

download.html
Size

289B
MD5

c984a3def31decd8980ba369f7ac9597
SHA1

9a1f69215066b1485bab3cedae320224f0effc83
SHA256

7f06c531c9a833bfe57eb3bf3a15bccf4a65ec253114e3d7201eefdfa25f1216
SHA512

599fcfed03f9e1a586c3a808f421cfa88d19d52f2aae1625b7a3599333813e0d9e74aefb2b0fed2e8404f775d96757992801845b6a9594a387a0160a740e30ef

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "389041344"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006e8f12fa8cd8fd499ff2c01df6bc8a3c00000000020000000000106600000001000020000000b72d4e76a1d5a68e3497d1ec8d45b05a3cc423c82e6ba46850b3307db89ce8a3000000000e800000000200002000000080ea1ee608c2a8406085fc418702ea3fd527608ed77f2138ecedee0c613b54df20000000d3593b12ee33381240d647fa85a2307b41a7f5842e85889feed22fcffeb308aa40000000512516c4c587553b55cdf52c84a3959a857f93491f0745b7bf59f695f3d035442c7bb65366d6e600adad21137714c70e15ba287b0275bc6c671f6397ca9b22ac	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F8F86EC1-E208-11ED-A684-7E8ED113D2E8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 701ac1cf1576d901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1064	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1064	iexplore.exe
1064	iexplore.exe
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 560	1064	iexplore.exe	28
PID 1064 wrote to memory of 560	1064	iexplore.exe	28
PID 1064 wrote to memory of 560	1064	iexplore.exe	28
PID 1064 wrote to memory of 560	1064	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\download.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1064 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:560

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
342B

MD5
4450452037f65a1dc4ea00c9a322e4af

SHA1
5c22ae1810207f2c19ed1089e0104a69f36cdf00

SHA256
9822ff5a3ec5a32e0f915d13da5245b3e873a7658d86e739401039714a15c1bd

SHA512
c9accdeb22c419be10c3b29b08e8ce707f9ccdeabd9b0865f2bbaf86c860dd6299a8b6a6ba8b43edec4f7ee66946c614cf5ef12959766915249e2ac899970785

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

Filesize
342B

MD5
b1df72e65244cc5805cb1d285c10b854

SHA1
322271ec258f92c146b64b2ce167ca373a727bdf

SHA256
4f0ede5a82d43c02fe72819abb8503ce2289e91e2d30fe92b7a01058c87e23b1

SHA512
9cc4cd6ec3aa9dc6ba1d178c0eb2e9e457257e01ef35bf5b9dc6704d3212010b90a7c9e15677b3d4ece8e32fd35dd3d11a7f11a0e268a6b37bff417dacfdf986

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

Filesize
342B

MD5
f6c0d20430287119ef90965384e64e67

SHA1
15579ff284b8a19a8357b93d982810e5de96d1b1

SHA256
42724d583b7879fffbe9a0397c600ed92061b88011cabdd77f1e90db27cd9806

SHA512
59d51d0be6bb5584dc8dd3dfb423de083576014ea1cedd8e9a8b2451c64c328caea9111fe923b054aeed21f026dc41c566d42395c4c18102fbd6a63e6794fe4a

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

Filesize
342B

MD5
68916fd5e8485b83b12b451a3941e1d4

SHA1
00fe239ef011e6c4cbfbb163a7f8c5328f8d7c5c

SHA256
ca454038cdb762e911dd0bfb6f0c3dac064e6b60dee518473a27ee2664b6ff94

SHA512
175533d16126b1a0b1f2789fd0e7a61f0fb4c6896eed3540990616e89af1e05426b2c23fd0cf4351c811add698a7961d99477d88d12debb72fb659cece668a56

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

Filesize
342B

MD5
292d929cc8b700deee55c008e3fc6e1e

SHA1
877d8734549619b386b4529afd6a6f25c680d88d

SHA256
f250eb4221ab57565a90d32de28c454468d168c313823300ce1117a936fc8e78

SHA512
fdfb59ee605339a6f972a8ad0c682bab3a496cc128c467b0297ee25408f7c0301ab250537c7cafa83cfc9949df2ba410365c3a16ad3220158716915164a37d45

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

Filesize
342B

MD5
e167074b6f692ed2d44f5968dd22bf27

SHA1
97c39adec5bb349dc0b84d18813515e3a6444990

SHA256
9ea547bfcf981a86b4082e840a45ff752ea350a4972b8475d2a0826fe323ae50

SHA512
f1716e1cceb35549ad0bbe9e8696af1265bd443bee017fcdcdd54dc5b0105adec52975c6040c64a2584db849dda926e00debe7f4bbb3708b93a5ea11fa4c04ef

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

Filesize
342B

MD5
7b615aa408bf8708b2f70b9ab602009b

SHA1
bce45b84660fe92d83663ee717dc438ec95f5665

SHA256
9dad1e55756e1d2ab2232ad17c15b00c4d5739f55f5e111496ead5cf2a20877d

SHA512
821d0977aee10aa3458c3d48fddad0600e5bd29d7985ae58a46abbeac38d151a364ecc3510284ba568594f07fe133bbdfe998540ce1a1cd873f74eb8b783097d

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

Filesize
342B

MD5
11aae925eadc9b70dd6ef136d64fe11e

SHA1
da31c93cf1d7749371ed60f107c4d65e337e70dd

SHA256
f4a7d3a11deeec0eb181475ccb26694b23bcfdda003a14f65a911d628e58bbf5

SHA512
e94766d8fc394fde836e8dd92976c90783db89b5b7c65c3c1edae90af5fbb5804d2a8a4921ffc24066b42a513c10c6d8874ba968d7bc8693af6224e5868df5cf

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

Filesize
342B

MD5
5467c9364ac2667b2854cb73d3362a4e

SHA1
41a2a89ad7db64e53a6b0942bbe05cdfecf7a87a

SHA256
80766a2235a67ed172632db8fbb000f3cabc2bba9604dccb1bd15088bc92a803

SHA512
4ecb1ee8892b02f70d23568804984989826e940a4c8e7a98caf27f3fb6d61c5b793de03bcbba10a0a6a24d6699c0772ce392c7eba9014cac1b6b950e54f4f331

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VQ77JNZF\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5E77.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar62B6.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\WGZTG4FI.txt

Filesize
596B

MD5
286230adbc00acb35d3332feffceab82

SHA1
ca235c748d098531f790095fdb8fb0632c60ef9a

SHA256
ecf80801615f6d01341ee3b0b739817560c3a6fc7e705c0fdc053fe372648de1

SHA512
e977514b8e28a1519813c00f2d2338a52c831141e8d1ab2bc813c8f9eedd1adaa8598e923a438bbb4f61b82cb71dd757e550bb0d056af66ad27eb22009441064

Download Submit