f88c9dd41a7cb0ab334daf0ab6fe13fcd39297f2471f867b1b1877063f079e8e

Analysis

max time kernel
132s
max time network
141s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11/06/2024, 00:00

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General

Target

sample.html
Size

213KB
MD5

f4eabad512d89fcbec0864620dc4ef1f
SHA1

eea6186fc8f0c0d62ac35296f624ef854ee24a4c
SHA256

1f8691e8bd8f0246784bced50f0b11635a4de45493153ea2f2f0c52e06ae22a3
SHA512

8b3fa304d4e380b700b6dc6d09a79e4b6c225ef5f9ef1cb95eb01bd831cc52199ab11478e7255fa0fc210c18beb6dc9ce9ac477fa5308ad1f89a573103af00c7
SSDEEP

3072:SKWi9/mjPpmmyfkMY+BES09JXAnyrZalI+YQ:SKjdjsMYod+X3oI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9DC0DA11-2785-11EF-A140-5ABF6C2465D5} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424225898"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2360	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2360	iexplore.exe
2360	iexplore.exe
3056	IEXPLORE.EXE
3056	IEXPLORE.EXE
3056	IEXPLORE.EXE
3056	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 3056	2360	iexplore.exe	28
PID 2360 wrote to memory of 3056	2360	iexplore.exe	28
PID 2360 wrote to memory of 3056	2360	iexplore.exe	28
PID 2360 wrote to memory of 3056	2360	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2360 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
874f0e7cf885a0d325694da99b8e36d0

SHA1
e1e31c48c9b77bdb78351593f9f65e41b6e84440

SHA256
d04977c81621c3cd125308938cd7f2ac9b9d241e1adc4f4b3e67745d8450175e

SHA512
70caa2b00d1b2826738546243dc6390aa96028ffd5c0a609a7120b22b7a35486a3cb634afd38ae547bb5678f7364e01b986a5b4c5dfb6033c488884346e10eef

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

Filesize
342B

MD5
b1bec1b36e22be4bb98ce01f902ad114

SHA1
07455b1e0126cf7f32f2439f37600d8249abf80f

SHA256
7ccce90fd73bd686e44b24233277bbdd6a9b0eaa42561e0337d3d6eb722c1d09

SHA512
b3ab42f309dcccf112d02da926f25f0768b3656d014c4e1d363f746a0c81a050478f1aca277e7baab32bf065d5a5b491838291d12b23be66585c7e5785f62906

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

Filesize
342B

MD5
40768c9c0e32741c8ba55b65f658fe7c

SHA1
33517a5a775fd2225a1439943d8ca7080f141e89

SHA256
90ed8435cc956772e8b053af0e8d0f8172afcc0b7d0096ac5bde4bad84fa809b

SHA512
5e53312535736f0a4e557eb5ad1b472dd6a753a2f965a0e1b6468e37c86cfe634c650b63345163c3d695989a100232e976abf5c3846ddff202fb9a34f599fcff

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

Filesize
342B

MD5
5c4b99a31bb11649812665f3ab9a8f6b

SHA1
7442f152d92afac2e40298f00e3d5b850dbd0032

SHA256
12e92cd951bb7510faab1517f1ce1b8cbe297869171fef5b502886bedab4887f

SHA512
e34e8e579c9a0f4df022778367d1ced57861dcf04006eebe2b509cecb12855f855c8fbbc084c8d1cf4362dada61b2f9aae11fcf3e0877a47852b3cd7e4599bd9

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

Filesize
342B

MD5
e3fa1fdc8f17416cf4ae3602fc1d24ee

SHA1
a6732b9708e4930a51085ef59c3abd6a4efcfd2f

SHA256
d6aeff412bdc89d910ad27bd64524553967c2f9192c3c9e7153b6cfb6e22e0f9

SHA512
8acd2da24edc138dc571cdb0f6573f7dfdb4ee96f29f8af501a9310653d736e7f6180d9c285c5b5aecf0ce9c0fdc05b41744418ec917c3c723282f8a11df7bfa

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

Filesize
342B

MD5
e84a6fab9b814507fb51d2c2a6476a5b

SHA1
beeb3aac13d037c18e24bf6ed5f9d3edcd842c29

SHA256
f8090691718df0564fde1bc96f39e96c9286c09ecdec2b819e3fdc0ccbbf1142

SHA512
239dd6764dc2cf99b9f600690ba45b6f7f385cf2de4bf087a37c5d1d0e59323023ac29ed5aa4a085da2b61fbec44f594c216b15a30164b1d517b66803ad2d61a

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

Filesize
342B

MD5
29b884d1d0ec126b35cbdb41acd4477d

SHA1
02df0de714f6971cc4a59548fa7ccc683fb4dcfb

SHA256
a857be45451cda900602fe00457ed5abb93ea3dcbcefc2c70f82faf14349e4a9

SHA512
8780bb57886f8db87acfbc46faa2dfc60da7f8d6ef17d1844621b2c51bc51c54f755146b13081c30d58bae802c3800d9ee02f98f95beafaa40f091d9e3ffc297

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

Filesize
342B

MD5
9225137f74a95feed0cadb46ad1c6e39

SHA1
dbe721ef650ed3712f04b217094ff96d06375fe2

SHA256
bfbc0ea9bcfdbaa20fccd9a3ffcb0b0879ce2d745c705e7ed52bd12eb4fa0150

SHA512
21cfa4819d32d5c835fc71a24c6a405d08acf6865f30fae66b27837fb0753d80eee52faa9bad14d291ccce956962e6359457384c1876bc5480e771639abfdaaf

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

Filesize
342B

MD5
72c0787c4c28355e96ace14182dcd541

SHA1
1bb09cf5312053abe0605fce2bc463193956dd8d

SHA256
d52d016d10fe58bf65a09a14761d986e2e380205f9720bf402be006c42b2cc7d

SHA512
bb3e6d8e36bde2fef0eed4544aecb7f18861f1f014111fcb15dd9de67b9a14b81ec5f9d93f48f2832e3a2a552a0c89409f83388d8cdbe6c90bf7761a65bb545d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
17ea8e5fe227e1a52ad8e3ac6530dc30

SHA1
6d910605179d6ec6826001f9cea2b6689ce8d6ce

SHA256
a29fd2214f3ea7202d6c6515232b0d965172cbc11e1ef49991ef8926ef7b3c57

SHA512
ea0667887904f65f8e5e2ab7adaf0888efd078bb3dfd2bb4b79ecec5e44e28aa5a6d026dc87ef173e53e8670c0650de6f1cb416e6976360245b2e741855831f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1AE5.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit