44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
100s
max time network
136s
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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{45B58F91-1EB3-11EE-881C-76AB23CC8C1D} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395711556"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 705c151bc0b2d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e9b4fd3e4f8f414fae099af533ea5f4000000000020000000000106600000001000020000000080ee2c6b2ab1c319a7f1fc157dabd534a78cb74d73e9dd33af5045fb4b36950000000000e8000000002000020000000144953522236264af70a1ca5a57e879db90383f9a7e49a4baf8827adfb97e0a620000000820fea0461759ed549fab0d6c97619c925b4ea36b6b4d5235cc390300ab1541d40000000709cd7304a0359c53b0918927f27f5628937045758c0cf5c99bcb22173ebc71401592f1dade76087035bc109f9f4589bcb499ab16ae6115c808adecb0f0aa9c9	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2148	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2148	iexplore.exe
2148	iexplore.exe
2136	IEXPLORE.EXE
2136	IEXPLORE.EXE
2136	IEXPLORE.EXE
2136	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2136	2148	iexplore.exe	29
PID 2148 wrote to memory of 2136	2148	iexplore.exe	29
PID 2148 wrote to memory of 2136	2148	iexplore.exe	29
PID 2148 wrote to memory of 2136	2148	iexplore.exe	29

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:2148
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2148 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2136

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
6c866d2a9901c5575211a4d2ab3cbffb

SHA1
c3152ce09bc6484682966b834be1c251ae94448e

SHA256
d0f8119344909de7c56838387dddf5dc46ea299d8d4d4673b8eaedc0f8f55a4c

SHA512
7cc72cbcb9d864e2d40a2abdd99e9de1cce5a13c78f24fc805fe8df3646c80f198fdba2930c65d3c9dc02401a2097bd720632bee34f8dbcc6b4bec5e2e9dbb6a

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

Filesize
344B

MD5
e5785e2c0b2fb563ab6e554945638202

SHA1
2da87289de9cdd3e649a62d94eaa190bfdb4b3f4

SHA256
1f6c8e4186f75241958b15f9a0de801332697f10b130b23766f468a0828ebcf9

SHA512
f5871ae32692a6d9ab93a35d5bf420417ba206434e7845f753cdb86d49aadc5a89c50d5502ad0e252584e4769c70cf1a259842f8eeab4bd061e6c6a77cecd739

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

Filesize
344B

MD5
fbb0c370c83891a7e6c4487c6ffc7e12

SHA1
4eb764b05583edec2c21a5d189287fe232ae410d

SHA256
35d56505b8cfd3abd7f4f4f3739e2ac8ede90838b86768078f97c5adfdcfecee

SHA512
2dcffbae1fe50f366512585ebbba0907a7990937a61a619327e3208c6253440eefae1f82c76fd881d24994da8196c50411644b6fe2d1b209794dfe378adc115a

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

Filesize
344B

MD5
d51b915174c7b63fe44fc94e7ee17011

SHA1
8456a7b3fbd0e2798b57269d350b01758f989b8f

SHA256
115ec64e679fda097f76d0fbfb16fc70a140cd559ae8ffd94a62c6497fca5913

SHA512
94004f383088b7da4edda6d3aeb9c438b0b4cd71a26c51d818345567af4f64d7f2150ffcc5b0af06b95a9b6ee47f9cee80043de76e0ac015a874905272394c7c

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

Filesize
344B

MD5
69f37ab40b42702cb73c2bfa9d3f6a27

SHA1
8f959ff9c841193fe2af71aeffaf9e02e824c2d4

SHA256
6034740e6c4a99393f16af0f10e4d988f60b732147c0963c781859e571cf76c8

SHA512
06fdb251bb18bd1739985f047ca3ed607b258573f85130ee6fd1825f6d2d1704b562ac7ee3715d184507d6a27a656615fed6dfd1f7ffeb69fc2c197f35f69897

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

Filesize
344B

MD5
8dd1c3ff86fb964fa017d0950476af69

SHA1
017ec2246ac2c88511ca41878585a0abb21d05c2

SHA256
d79166aae39d9f23ca594e2bc1737e98be561fd450792c8e7742f54e29529bd2

SHA512
8346f8ac2983c677494cd792db183c95f880c038ee274d9eccc1047892700bf441da0c1d6ae247343a68fe908dec5c00e09759ef23ccfe13a483777902b2f35a

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

Filesize
344B

MD5
01c8f46a2198cb336f78e32f82e5ce0d

SHA1
921c1be1a807aedf5e7f45052514d53ca849bc21

SHA256
fee358ecadacc27f98fb9e13307060e2a449c857768245d096a869cb36119e41

SHA512
0fb963c74c7b8691d06440f4206c164eec57c42b77955b8a30aabec8ba33bcca2a97d2419014cbb566d6a16a935b7f40a50b3a3a2354890f7348849190651206

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

Filesize
344B

MD5
1a464f97f8449e157b2860a33ad541cb

SHA1
07c806370d2312722478b10d1611b994a5b085bb

SHA256
22a689401471fb3e39d5743f4d18c68364f8f0dc0b5a3f89095ecbc78c64d4b8

SHA512
75de5d5ffa60666db8bd88b11bb6a3d20fc77d87fab568d509c7a3ac821431d3dc5b16b62c30e85d7d6fa8881ee27bef7af7543ac24d78876c22cb510e34f918

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

Filesize
344B

MD5
84de2ddda543ef2f543f6fa0a6ba8ea5

SHA1
5dc545904a4f55bb9fa37f0ca2ec8f34e8cd4592

SHA256
f620d8b03adab2511bf49b4c3cb83e6ed9859a3a2166256182c0d79ecebffaf5

SHA512
43d7eb2ded44619a6a6903a716c9144932fb72e8a54d30503ca324f7d3eb5bf60dde01687085394e381629fe9ce4d2e9ed645308c71b11ef698b20e9d5c4632c

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

Filesize
344B

MD5
2cab3dc33dbd5a0a7ab2f8d74bcb7685

SHA1
d9019f3747f9ffe06b46157ab255f2f827e4e8be

SHA256
e840ad1f865e5416190b65c40bfc9afdd6c582f7f429faa7d5d48bd222982dc3

SHA512
c4fcb8caca44b48cc4e5e838fdbcbc779e34ba54e3d15a0ec7396f7db0768016635d0218144f02f46101cae30cdc0c4dfaed82faa0c754c07f3f13f83956b031

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

Filesize
344B

MD5
d4a1f307532086216cdc240b31dcb26d

SHA1
51cf541719fb4cbc05296278d6e5d1d3d971e9f0

SHA256
2095eb7d5edb1eecf062f4b91b2ec85807a9c4d46d913ac4bf498084870fe16f

SHA512
7c1bbe72414cbd0acbaa90e38610e766b232f6d3c18f946d6003da77fcc22112263faebe9d1d30ffa9912c949682fa8865401e190163a104fcd3e16389ad56b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CM3TD3CI\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4196.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar42B2.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NEP171P5.txt

Filesize
603B

MD5
0718f554cd766a7c90f330c5b9a1b15c

SHA1
5c9020b94126e603666684ec323f5b3003004001

SHA256
9d3daaf9a4106747a014b6fdab80d9b31f47c70db5a1f4d9fd793c354a20e750

SHA512
72c89c977788126280e9fa74d2fb1ea585060924d15c0f93637cc7edfce636306d7da54d80a88f90607fb63cd2dcddaca93740cce96966a6c00c966b7b8efe23

Download Submit