44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
100s
max time network
133s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
09-07-2023 23:49

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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

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395711555"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{45BA7191-1EB3-11EE-875A-7AA314CC78BD} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0a7611bc0b2d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d4e20c56306bc849bbbf82eb036fcf6e00000000020000000000106600000001000020000000a183176fc5efacfdc974f04309b9d2c35530848cc58e1d4263e94b1ef08c061d000000000e8000000002000020000000b540aa907421a23e88f7a0106cb32611b14848c281680d097af2fb29a4cac8fa200000004e9fb51d2b28eb0b807f334cd76f92b10db07cccec19b56546a81cd6d571471040000000bf20e08870549495adc9a376baa990052e0a21079abbeb2e96ad5e80c2e8eacd54ec484c2b6145cc3b5a0e17f6d70aa7601971ae008c5c3703d3acb5df1f5df2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3891603265-141683679-4067940827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2296 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2296 iexplore.exe
2296 iexplore.exe
2404 IEXPLORE.EXE
2404 IEXPLORE.EXE
2404 IEXPLORE.EXE
2404 IEXPLORE.EXE

pid	process
2296	iexplore.exe

pid	process
2296	iexplore.exe
2296	iexplore.exe
2404	IEXPLORE.EXE
2404	IEXPLORE.EXE
2404	IEXPLORE.EXE
2404	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2296 wrote to memory of 2404	2296	iexplore.exe	IEXPLORE.EXE
PID 2296 wrote to memory of 2404	2296	iexplore.exe	IEXPLORE.EXE
PID 2296 wrote to memory of 2404	2296	iexplore.exe	IEXPLORE.EXE
PID 2296 wrote to memory of 2404	2296	iexplore.exe	IEXPLORE.EXE

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:2296
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2296 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2404

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
e6cc47d28c39bef8ac40d30ab07cec82

SHA1
da62977841d2e4a85c8c57d0d314502aa3509e78

SHA256
8406daf4bdd75d0e5fec5e6670fa7337397a14bba1f5b7e83b6df89a4162f706

SHA512
8c7cd21b56e5f3aec1fd10179256815ecbbf0e26d119a8b88807cb3d17c1959f6e647396f39d249053e81e791578dd422d57e2d89e957c46b479370ed142c205

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

Filesize
344B

MD5
bc8ed4f41174b05f9fa9661f3c98d333

SHA1
bfc34d9d2ca02887eae148f350ff45cdd584d5fe

SHA256
ca10809dfb9ef3fe8b3a38903f59cf5879397164733b44f8f5bd84295167b409

SHA512
43e12936f6f588306973c5b735d809218d3d2ea2fd5a2d18b81e111208f33492eb4755bb256438462ada47145cdac3cff89cc00dca5b79fc00ae2fe91560ae88

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

Filesize
344B

MD5
a6ac6b7ccff31e6302077543fbfc3b37

SHA1
2c9adc47d97384d0da60ee3bd468a824bcefdcdf

SHA256
0d5608ac532c2fde5d6d71d17fbb2d7108921642ecd8b7b1bce86125644ee8c8

SHA512
fcbe711cb0c71d5bdde62fa1293a95a6d0d97a025eb1b20e03510bfb324908e81d5051207f7da6394c78a430c2459491b5d3cc16b7fdeca9e3beac34993d54a6

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

Filesize
344B

MD5
ae2ab893718188afda01bc36fd19b200

SHA1
b01ce9681670da03d01e6d1fd0176658c6f07d91

SHA256
fc4a78203e35b67a74cb080089ee8c1c78282354140a2b2d41d48d37d6916f5b

SHA512
609c5ca9e10d0930b7d518b367e89ec1fbf10d2a250b6453acd6bc0153da2a4e80a277626af25fb7c5a732eb826562e5cc5e50f988f0d20a64745f451372f7ce

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

Filesize
344B

MD5
c557fef93fc839d26d0296a1c5b74b8e

SHA1
2f56edd966701814312371c0cead3a03d04533e8

SHA256
53f89750d120ae8204fc2c722290ad7659b61bd44a4ac2305ebc3dd8ad6074ab

SHA512
caf98c200f6a8243a17a4015b4425562a43c96e99ee403b0968f03471c71f3a03b4896c840c4cccbecffe87439e6638345dd57fdce89c7d36010f2c413df2736

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

Filesize
344B

MD5
2e70dd27305c17c7a65f349d025017f4

SHA1
f74db6ec8add38219395b1f097d86835163312cf

SHA256
9ca6fc7f678d1096419a417a9aa7edd70a9bdf98d1967b4776219d71eab17b22

SHA512
088c8a42ca293a8154079c90900564c858ebb40253786276b081e14a0866234f61d35e4e7d632ac9135f3f7383e034989b350660617d01a2b01659e67a45502d

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

Filesize
344B

MD5
091e57932c22fe2e15cd9f91f4769f03

SHA1
35ac8b721a75fb5f9cca280e80c4b75adefde1e4

SHA256
735a55d31394b6ca6f8403f00f909d17c269ac394e9b33b9facba7cd9527c55e

SHA512
92051482636b53e01ad3ce95bad3f58059dbf8b78ee069f8bd503537fc7958c3f19a6e7da9e3751ccb8015229c6634b50e946ce5a3f5cc191194528e924c93cb

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

Filesize
344B

MD5
7d413aeb6f7071b9277834753148f732

SHA1
6b6baf650f8178b2423babff5ea716974a2888b3

SHA256
c2b4b1bc71aff3be95f98c93c566d00c7a647617613e28cadd790201abc0a17d

SHA512
b61c3c8549b4faecee5a55e5f93f7bcedcd9aec4ba5628c38a813b72938600368e95e82f3e9aaf0ce25ec07a032a6fbd5e49cb1e97725c9b322ecb2f407ab234

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

Filesize
344B

MD5
a04485975193c56ba59e429076a1a4b2

SHA1
0a0e970d41387b3b3535213f2d48ca05b63996e3

SHA256
7a52c2c1c30719dcb7712bfac92843403b54a688f2edb1b9b5589c92c2541823

SHA512
b66ef54848e1700df03e61f345d6ac9a1ddd77a086e7c69ba50a6da6ca416a3e585f0217e36b15b55cd22fa3353bf4861374acfcc09881d161b7708f873d99a3

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

Filesize
344B

MD5
223acb35fe4bc2fc8c80e55cfd221cb3

SHA1
2645f85934a688555b58a0cbf189ce70ef943f73

SHA256
4f2604b203f1bc7ac5d5d57e1af688081c36faf8c1535338d96646b5bc3b3559

SHA512
372da2cc2130dfab19319f6d42c95ecf32f97d5aace329ea4f93f15e37d4f4827cf6504b70996a04ac1a4aca088d3c55fa5f19493f8fd027a731354ab1dca4d1

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

Filesize
344B

MD5
58891ad846523a708bbed4ba858be836

SHA1
e89c0a139c6fc4769f05914bbc6d903cd8227397

SHA256
aa2dd6df74009512ef2ab4c4dc2853cc5d43f5441033d4309d0e322a38cdf7f0

SHA512
3abd2ad99eb3952bb4ad592491083027cedd8327ceeb1e37bb3447d8d63b911e8abf9166f4caeee7d3b4e6f6ed718173013654ede9b4e3f2030c1f8d1383b5ad

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

Filesize
344B

MD5
ffa59b6b617ec6a28f4cf2958fe68f06

SHA1
fc5aeefa413740b8c47c02025d6184278da648d2

SHA256
8feb5c821804a56fe2e8b65165d80a4424e32073774867f618bc37979f3b2571

SHA512
2bc88f959faa102fc6c958619f689c94787b9edbf854b0b0d59e4ed4d71e8ce0a2a48a48bcea5fde7a44ab94afc61319658c91150cd592a8b9b3a469a861d951

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IXTVO3I9\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\Cab57B5.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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C:\Users\Admin\AppData\Local\Temp\Tar5864.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\4IGBPPYL.txt

Filesize
601B

MD5
433a25644c99c2e41bf69b0ef95360b6

SHA1
bb05f36383d65c8a52051d0a24522b8bdbdcb7b3

SHA256
e644323d0b1b875b6eeeed63a86a59c32b08fbd93a2930f3cae1956fbeca848e

SHA512
ec065a4113c7b8c4c1cb2e1e8e40d753b6a00434ca8c8623339c9a24eabd87b5d9d15b73193b0e889efa2f33736368676b1b296ec885691ccd9bd363f297cba9

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