44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
101s
max time network
132s
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

vpnservice.html
Size

12KB
MD5

387c369588d9f69ecf8a300afa3129ca
SHA1

c01f17a03d11a3cac63fd71cdea5c0cc1191cc35
SHA256

54de6b26b37f4a530a301cf21e3d29d20ed80247022d3ae37b74a66f0af45107
SHA512

45a0e48c4f6212c7aaf4604d8a6ef0f67a712aeadf47f1c9e11e3a1011e8527c2cb1ce70dfcff65d0667df9e5559f53653022858dea069640b88d133d93730c5
SSDEEP

192:8hHWlmerWHv8VwNXBx9UccBmcENHJk9uP8s9AdVvPRb:nEHvTNX/9QmBpKs6VvPRb

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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\TabbedBrowsing	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\InternetRegistry	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\{1C3A5521-1F25-11EE-AB44-72C39AAF56E6} = "0"	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\Recovery\PendingRecovery	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry	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\TabbedBrowsing\NewTabPage	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
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	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
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\BrowserEmulation\LowMic	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
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006c29dc726ce5b94c89351546d5dd24d40000000002000000000010660000000100002000000090a1363520171ce729b11d73bf17ae278887e5ac6cca5af24b9e108aae1b6837000000000e8000000002000020000000ee35220365bca1007ce1a7b964d17868708f0b0df3bb5d512f0c38f7d7655453200000001d4eaa6eabb87060c659b30f0f07c0b40493c1c1fa10dc7fcbc48895f394777e400000001c4ca2135ea1fcf118ef8bf70a5c786a388f25007b5693eba9efec9ffa5dd726a53e46b4566969f481a7ec40c3159a22da59c2c59d5b17e21d4249914121ae53	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\IETld\LowMic	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\Main\WindowsSearch	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 = 80b239f131b3d901	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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3024	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3024	iexplore.exe
3024	iexplore.exe
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\vpnservice.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2360

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
a226419bd18df0d2e62c393db57dedcf

SHA1
b1487a156f551eb14e0916e354e8b67a35315896

SHA256
7332887fa09f762dd3fcd73cb2dc23ec52a0e11909d7130f1bfee9d9d01553b4

SHA512
63afd9229ffcf292b3563d76313cedae1a587942b0fbc5726a2f89e760ea4b71e075400e74adbad6367fc0d8deb7cbd16c13a6c3653bdad0f0a153d7a40a3d75

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

Filesize
344B

MD5
8a29c29262ded76ebd5a0deefd23ded3

SHA1
c96462f0e6da51c1326cf1805afba39155c18bd4

SHA256
a459c428e334a51693395a0a4f6d8b8efc629df73767b3ecdbb847b2890fe556

SHA512
4f72c2466e99de38831026a99f1fe403a04ce344ccbeeea595fd65ab6317afd010dc09287fdddb4eb42d2d368ebfbf1f79218f7136985f04b7645064b029ea83

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

Filesize
344B

MD5
1d955f7a4479d67fcc07928e091d6ccd

SHA1
246424b05af2037836c79746a171abf5c9659778

SHA256
e38b1bf0e986b396c41ad44525df21d95af745bf8a00375dd54993a5315da91b

SHA512
554758f1656a6fd79c723df484393e510dd2683bd9a4016a0f45cd2ed5357579b5187250027d5558ba10d7ee481106e0f65decc2996641f12605f88814a02b51

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

Filesize
344B

MD5
0beefb5dbfff8fcc8867a75963fe4a06

SHA1
59af2360650cbf0f99915912db770b6d400e9b53

SHA256
7df05e93062258459d68d42edf1a607050c849f473c95ffeb8623364f03a3607

SHA512
42aeff017f09c60002eecbd6370de28fc14701840bf2dc6171eb54a7a85a0ce810b1ef4d79feddb61f52fa9c7129c6cb753509ffe35dbacce6428da744d4ec69

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

Filesize
344B

MD5
659b78fa9cc490af64b5fe14b6fbb433

SHA1
c13bdcccbdf187e0d44da1f62d50b1ae4cb4380b

SHA256
e9998f17214e0fc57e3d9be9de1e2c668c52f408dc24259ccb52ae0462cb832b

SHA512
d95e5588cac2a07f86d8e5fc0f0a75b9031fc7837638e664cc181f7fcaeea2b58275777a6c395429fbc52358298f3e4a2a6fcd3df3e5d489b545f5b9623af44c

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

Filesize
344B

MD5
0dae81759c0b6fb9802f5a8b96ae0256

SHA1
4ddd3d11ce2d1694b0d941a88406ea1bf5cd4104

SHA256
ee71bebca0d692b09a8834c1c3e448348b53a243536aaef92568ae7d8f744182

SHA512
d3ccf20ed318eb80341f051ca64d463b7dec1072d9a567c74a4f809a0c2a068afb24d28c7c47e4e189ac16be78d08894ba3bbf665df6511011c0898b02623ccf

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

Filesize
344B

MD5
174ac9470768a85b044e1a00b1cb68ef

SHA1
5afd7809e672e009425c465cfc8563e1e0c0dae2

SHA256
1f8f8319378cc0af153efa7628cfa67491dbba6912a840c7d6473987369120ef

SHA512
8869d5474a04b8cb5c2d373da0504d367b1ab6c0c0762d25ddadb5d4231f0e161544e7fa911764ed49786859baffd31cbf4c2dd911045aa389ee4655e5749cb6

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

Filesize
344B

MD5
c2466563e32494fbf441d7357ec2773a

SHA1
ba003464724a62a232f247cd49fae2ac5e06f90c

SHA256
c670fe6af1fc46d1b26d6b4b5b1b4a8712b53ecdf62a460c211e6dcc9ff0704b

SHA512
e113ebdc0dca5484fcfc4361787a57fd76b1e1aaa37ad86e8db02c736bcd9813b630ac78dc3ea0a99734e8623af7418b0c298de3331f3eaddc02f98b0524634e

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

Filesize
344B

MD5
6943d19921a21704e7fa70a927ae3a1c

SHA1
795af73af41d075c2891fa147203f0380266eac6

SHA256
ca2e2a0837f14718617bba3d42969305193630e48b1a3cf1170ad4a73770997b

SHA512
bf99f8dc2a146865fa25fc99e585862f9b1c0a9e7a96f855cc7c033ad06bd0d2124a8b473f5d884879f0bcf4048b530b4732f5a9cbc08348f567bf98f4cb1878

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

Filesize
344B

MD5
c11f68912ac5c48fffd57737992ce5b7

SHA1
6ff390ed5197d04d33d71371d463e6bcedbbbbfb

SHA256
a90042f9a2180fe3d822c8d3ee517c29ab83840fbd0d9eca4d449eeb966ffa64

SHA512
1e58005d3daf8019fca866d06a6f37b606422e0a5577289d5988ce4ef2e667594ff6a7c652794bf08cf51486a2fbb232a5969dfdfd508b49d5c474b8295fea2e

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

Filesize
344B

MD5
56e898805a82a21ab138980fff974a48

SHA1
c3e06f4ae7ea7c00e22fe2268183699b60071d84

SHA256
ea594952f709c565580deec8bedafa95aa0dae88636fa1f68a9eee4ceaaefdab

SHA512
8a23de0aa714dff9fdd5764e510cc3f6ed5a1a3a89850232a4620bb9e0a2c17dd7eb2fbb462642b0cafab8f00de3b8d2a1361b76a7920796585473628193e25f

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

Filesize
344B

MD5
2dbc69ed73a42862e7bd9e3f5fa87acd

SHA1
2548c03e06fac011caa19000b8a856de34d6227a

SHA256
9ff6f21d867d7caef052fb590cd7664720d543a7bc30234be26c8e7cee75a2a6

SHA512
677cc7da34a89384c9be93ba949194372cec1b9805923e170d870ddafe829a3ee64272bfcf12fdfe01bebdcd59d35257685ea84132c63b8348100d6b999cca6b

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

Filesize
344B

MD5
bafaba2d9b7d03b8c72f9ee782b263ef

SHA1
f29a7980fb30d34c307eacff5bd916542c14bbb6

SHA256
7d3def3ee6a5aa07fa2ce4963592a782f57a5ec7802fd84c4e94478b251d375a

SHA512
6a6f9bbee91179424d5cea1cbe87e809cb1c3303be1daca4a54af474fb2556fc95a90afa8b3e62f8177b6db6e0a7750d5c1a2c86ad14d83bb2ea29ab7f388d27

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

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C:\Users\Admin\AppData\Local\Temp\CabA5F3.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA73E.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\46JE6QCO.txt

Filesize
596B

MD5
6fccbce5cdb77b1cf45dd19c6a7cab5f

SHA1
94d43e4300904bf402de78eb6664c39a848c5dbf

SHA256
c1ad749cf9ce43545ee82dbbc7f306b0b7977d24c93112c828f99592d50a067e

SHA512
c51c538b2cbc5f88cc1fb8a5deaa0c76d30a3a8df047d55476613f3a5b202bdc3034a6e7a323b255d29effb82c0ccae02febcf3e3c4a928e75a0f6bf95d5b460

Download Submit