330f73783137df7b225edc943afc6ba8fd3f3675646d39fd4366c521b842e933

Analysis

max time kernel
146s
max time network
157s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-03-2024 17:30

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General

Target

b542360f6beb92661b849a7da9ec9dd3.html
Size

52KB
MD5

b542360f6beb92661b849a7da9ec9dd3
SHA1

e392d9270fd9c77e63a6bc1cc6f5049d836e6fb2
SHA256

330f73783137df7b225edc943afc6ba8fd3f3675646d39fd4366c521b842e933
SHA512

d5b35da3cf3b1c38ebcac929fcda1cd732a4378812dfe8d7edc8d78ff84d31e0ad07b9a70373a845107e63144a8908bc736cce9b915bca99c66861d001884c46
SSDEEP

768:6yGfsMG7bp2/I53CrPk7RsHB7pxevzWlVxCjW2hfvCxRE2H6p:6yGfvG7bpH8bk7RsHDImCVpCxRE2ap

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{16ECF701-DB16-11EE-AF45-4A4F109F65B0} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415821716"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
916	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

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

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 3024	916	iexplore.exe	28
PID 916 wrote to memory of 3024	916	iexplore.exe	28
PID 916 wrote to memory of 3024	916	iexplore.exe	28
PID 916 wrote to memory of 3024	916	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\b542360f6beb92661b849a7da9ec9dd3.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:916
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:916 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3024

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
f7ec0f63f02e0d149c2b929963ac20cd

SHA1
7f8d3e6cd43073bb0f71ea643d62a081894467b0

SHA256
d6667367a2c3d1f6cb6c2ec84cb0f561f3433b7cf5a699c12a2cfc86b45c3214

SHA512
0c3161581f3d8d1d05f94cdbb97e10b3fa49854d98c5d3c15a9649581738b0d05c60f3bc790bf6ad0efabe32fd6a707e72c31c8dabc29cf3da73cd95978e50e9

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

Filesize
344B

MD5
3ea38553fbc6c68c620d488b3bca3587

SHA1
e46fc79f77438c41a67fb43bc6aea2dbfb8c7a4b

SHA256
7bb12a2c767bcd76dbb9118b6aabab394606df14ae3257b9ca91eda5601609fb

SHA512
8b32a0f9d0e5ad8e524ee175416e0e1597653a496cbc0185c12999f54476d7a85209afab29577d431c8dc3137c6ffead9bf6f3a71e95ed114c61a0fd0d0f959b

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

Filesize
344B

MD5
1d4b74d61101f789e863a01a13a022a0

SHA1
3ef7669114adc4771af23dd77447c88ffbf822a2

SHA256
946ab76f4f75f28259d3e056e9e19b78d37c8d6a07399fa5f4dbc36a67b0583e

SHA512
f7f889fbb35347bd9848a3e2802ded3e276f3ab899452abdcbbc55913134d78cc302e753220dabd8259cc6365c9ebf0fb188f0301ab7b6429c9419bd7aeae9db

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

Filesize
344B

MD5
e07d7d526b1816e72e80a56166c99134

SHA1
77f00582c5e77cffd744330d81f0fa58e9fa4f66

SHA256
d50b65bfd676a521a7897dfba7ad28602908543edf6f1502908b2836335908a5

SHA512
32a4c2590606465030ce1881a0ddd969d422419d5e9f76c7ae8de628c80de55ceb023f0deb08bef7b30c0a417cff9baf1f3c338ee2bd31fb003195e5dec3e4e4

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

Filesize
344B

MD5
4aacff139c87167b7e8b4154aec2a702

SHA1
1ddbdbb8901e2d977b12e041c35b62204a95ccc9

SHA256
a6d5f00c0eccc564c7f34706243b2d655d72996b2fb3268201170c735a78668c

SHA512
4e3013eab4aa3457f7691e094ee69b533d8b5305c17ec094b0b1a8b12c219b5460f0c07980ef4c664e3edf1539eddcad587bf183d24e57f514e99352bdb415f6

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

Filesize
344B

MD5
9d6b397437740f1445f3a494e9527fe9

SHA1
523612fc2e25b7cd7a970bfcafb717a3473d07f4

SHA256
f3a8359e0244ec270bb3a941d1f3fe2817717acc35bbda6d44618ff3683738fd

SHA512
460825ed2333b95be8c784014c1b869a4017138a24a2b2c27e89e742570c7d18906bfc70875934761529c436356c1210d43d14155d3cba27892626423b65ad56

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

Filesize
344B

MD5
9337b9fc5b3738ef9c0fa3d8a7127bcc

SHA1
82d535bf973e2b2640db5598a3866aee7f1d2fee

SHA256
efe11a4f102f392b5b2e0000eab5df7dc2e251d7f4266040670fc0cb899edf45

SHA512
872176e3bf4e68e39df1a330a8e09908cd01f0b211f82e97194c7f67e8caecab6c35b67f287dacb865d7a154104745f9eeea27f8cbf2a38b6617e96d14164106

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab81CF.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar84A4.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit