dd4f084fa39d626869858d4fdf19413d411ad31ef95ddcdc4bdc939823efd0c1

Analysis

max time kernel
130s
max time network
140s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
28-12-2023 21:33

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General

Target

f9a737af51991e38293a5a82fb2025d6.html
Size

18KB
MD5

f9a737af51991e38293a5a82fb2025d6
SHA1

11584cbd53df398527a85620ba95f742bd49077f
SHA256

dd4f084fa39d626869858d4fdf19413d411ad31ef95ddcdc4bdc939823efd0c1
SHA512

da41602ad017ca80d0fcdfa3bda25d7dd5e06c547f257aef52713e912059a4a300bb698885cd29d9c4f3e74dc2057531acea6bcc514b490bd9d2eb6d75bfdec1
SSDEEP

384:uWiZc/X2BLfJmSOUlBv6ie+gUqN7aaA/WCPGQxr/ctt2V:Uc/XYDJmSOUXvm+2a7PtJ6G

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 51 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "21"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0c8a88d473eda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com	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
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A385AD41-AA3A-11EE-A140-5ABF6C2465D5} = "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\IntelliForms	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "21"	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\Main	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\Zoom	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
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000705fd81220e220f9eb598f10e8d90b090fdbf965deff45d468a9bc4f416ed336000000000e8000000002000020000000d119d37b3a087d9ab2c1527c2a6cc5c82b0762a673429b9c011a4fa55831321e2000000056022783640a131e74bfbf977625d91d17aabcef1b700f9130c0308760071073400000006a2471a39fcd439e5bce32640789d2bf60eee701d09bef37e13f256f50046ff2dc99d4aec2b7f9617b7816198e89d8cf40895a18dc21dc504536f9320f774a63	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	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
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410449812"	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\LowRegistry	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\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "21"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1712	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1712	iexplore.exe
1712	iexplore.exe
2660	IEXPLORE.EXE
2660	IEXPLORE.EXE
2660	IEXPLORE.EXE
2660	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2660	1712	iexplore.exe	17
PID 1712 wrote to memory of 2660	1712	iexplore.exe	17
PID 1712 wrote to memory of 2660	1712	iexplore.exe	17
PID 1712 wrote to memory of 2660	1712	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\f9a737af51991e38293a5a82fb2025d6.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1712 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2660

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
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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

Filesize
252B

MD5
d99d3f2249d346a7a714f0e7beda9b7a

SHA1
4fa85c3e1bfdd5b7f8048fbea23178c58de10e8b

SHA256
8f524fe26f8bcc79126e97c10cbd25214fa00d4d8961042093cb3248021c7976

SHA512
1b481e51e80f6f4ec14d637b45d7cbdcbac9f805fb773a8e67a87ad711f118dc663ad2866305632ebbccfdc4939ed59778a9763b569f366f827f5df8bb8f09fe

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

Filesize
344B

MD5
bfea11cb38fa3f44fcb1326e64ad2452

SHA1
b6ebbabf8050dae286c18df0e87bead5ce87986f

SHA256
49ab609a52e4407e8971beea122e98dc765bcf7f3930e4a2f9ab03d5b4821acb

SHA512
ef410fa877aaaa9f2c46964fd1c5b11df915e55cbd7acdcfc743c529f5456b26a05aa987f9e6f52f361c87848d8f2f03dffd31b65d1d448f77c74c76ee9bc2c1

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

Filesize
344B

MD5
ca86eb99b1f16a7038c49b69ffa558b7

SHA1
0a84df15b9c60390b0ab1107a543ebf3cc5dc986

SHA256
8c048d9cb30780310fa1729242d386969228eeb725dafd4447f3a6af03a2d39b

SHA512
a6e247a684a2a35b62d4bb8ace42ad4576531858af2ea9997d6dfc95eaa4667ab3b26a22ce09792dd86c3767a69efe28d8064725c085c7288297a333530153e6

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

Filesize
344B

MD5
902cc9b3c4b56ac27875af6cd9136d6d

SHA1
529751630764520c857b6c1760d306a1953c7802

SHA256
36b9d08cecfb7735e2792ef143c8257a5abb68c00c86a3b99a61de1bba35ad5f

SHA512
4edea2c1bee096cbc3803aa215c9fb569a365256d47da06d3310debbcea0d15f6fc67a82be6e75ef02d0fd1847a0f888519d6b33b9adb7b3d6ad73b7e498ac00

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

Filesize
344B

MD5
2559d609e46d7214ad9acdf525fd6197

SHA1
b3789fad6be2031faeba2cd098f4bfa98b18fafb

SHA256
656b5ad146360eec1936c4bb0440e1e3b9e76566dc9f2a2043e3f18e02b2e950

SHA512
a6fda2700a964d0e21f483dd6e86cb2c88e00cfccecf7f32094e36ec9379ea9a843f5368dae198a34e726f1dd083f30f388f6cbbdfb89fff530022f24afa1f26

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

Filesize
344B

MD5
d7b19202f31a4e3f9cb656e10d4fa51c

SHA1
c8a0d03f3a5485e36847f39968c8be90903435be

SHA256
a0f85aac5d97e4ae2dce65f4652cf8fa02bb6005a5f9fe97fd272a3dce1d9323

SHA512
4dbae6be1811d84a2ddb8ad53b8616ed141b6365b13ffd778cadf49255c26bb05d799577503629cef17bef811360dcb2e0f57894285715d2d6560f7119372d92

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

Filesize
344B

MD5
ec8029f40f7cc583cf053b1c867e8724

SHA1
e4f184fe35f75128dd3318e61317cc134209e245

SHA256
5a43b2ef38faad5a4c66805a8b9d1eaa2c7901f72a9caab5463be24640637c6d

SHA512
71bb819c51ac82409b8cce401e4b731277aa0c49ce26c8546f3fcfdc2a4d047cea1a86615203300f459ea477753cf6571bbd297804d750280439b724cacb45cb

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

Filesize
344B

MD5
eae1fd560c63df158edf045f21f80fc3

SHA1
0b59bc9979c930300bc2e25c8d0aba18b89a06d3

SHA256
f9444ea5f6b9a64ada6137da5a42beb3a33746d97d7090e92e9ed11ed6bbb4e4

SHA512
8983124c3d21fb43e8e988dbe7c0de91a470ddf2cf5e38cf9bf880adae7ec307dbcbe77046d095af8327216a4ad95eaf728a61ed15289ec7bf9bc1771d724e0f

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

Filesize
242B

MD5
e7c3ab8414df4d24d63a830ef4ef53a8

SHA1
0035ebfaf357bd344477f96dce005426ed1ce05c

SHA256
1f5bfb7ed657d23152fb34c903562eacfaa951eb3f13e4bd163c38b9d9c45596

SHA512
d952a3b799b261f74d4915d143f93e5ee3c5685213c85e2ef93a72df76db56a95703cdff6d8325c5ff46634aa2120a3da96c1d6e361ec34e8d237c0b99bb3e6d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5GOI44UK\recaptcha__en[1].js

Filesize
92KB

MD5
142508e3281a4ad21aaed8538f31a0f7

SHA1
c2429e1d5f3aaa8d78d3d93e954c8234ce5ab4f8

SHA256
9b747c4aca20c2ca80f923790483c26a21bdafb6dad938a0f5be1fa97cdf1ad6

SHA512
160170eb86418de45687b9d82960290fa3d0de2aeea07a1d2b61ab1bbba6ec9b9cd74b1f184109a9de472b2320d71f0b9b5f1067a665f632dc53eacb3fec50c9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NWJDFRHR\styles__ltr[1].css

Filesize
55KB

MD5
eb4bc511f79f7a1573b45f5775b3a99b

SHA1
d910fb51ad7316aa54f055079374574698e74b35

SHA256
7859a62e04b0acb06516eb12454de6673883ecfaeaed6c254659bca7cd59c050

SHA512
ec9bdf1c91b6262b183fd23f640eac22016d1f42db631380676ed34b962e01badda91f9cbdfa189b42fe3182a992f1b95a7353af41e41b2d6e1dab17e87637a0

Download Submit