3e569a211f3edadeb8a1645b032db787fe5e4c18f0055db517e0e43152d9b4be

Analysis

max time kernel
143s
max time network
152s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 09:54

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General

Target

6542cb585ae23883d7200ee96e8b94ae.html
Size

1KB
MD5

6542cb585ae23883d7200ee96e8b94ae
SHA1

812ec6f9655980d01a5f0fd49243409bc54a183f
SHA256

3e569a211f3edadeb8a1645b032db787fe5e4c18f0055db517e0e43152d9b4be
SHA512

55f4f450a5c9b8cd434b962b8ec3f92968c299d0f3036254f3e17ac588897aee8065396ab460868ecacd6abe1f4085edc176e5af43f58ae9833fba342fc3e2a9

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002213d23592f6d648a137f9bf65c22cfa000000000200000000001066000000010000200000005fcd2b5dc31dd36f590dcf66274440d0d21025a9287341bf9b41e601f6293c56000000000e800000000200002000000014907b316d7920861dd1b056203a0f18b7254093dfd7b6ca3e95adf5810133be20000000d4b80a9603edcf1f30477063badc0d5d75a7374a9a2fbd3f90a8c5079446628b400000000c58ccca4a51c266c1ba8fcfa4b0bfc31a9147e49b812544cde27bbe44d5b765d3654149e9eca7db6df3d8293e47db89a1b67f3d19547c7e1c0da74be2649edd	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60fa8b7ee538da01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409857970"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A91EB831-A4D8-11EE-B279-56B3956C75C7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2212	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2212	iexplore.exe
2212	iexplore.exe
2448	IEXPLORE.EXE
2448	IEXPLORE.EXE
2448	IEXPLORE.EXE
2448	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2448	2212	iexplore.exe	28
PID 2212 wrote to memory of 2448	2212	iexplore.exe	28
PID 2212 wrote to memory of 2448	2212	iexplore.exe	28
PID 2212 wrote to memory of 2448	2212	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\6542cb585ae23883d7200ee96e8b94ae.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2212 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2448

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
878cde37624c2c897335a2f9ec010994

SHA1
8db81a20e9d681648221ba65b034726bcb1dcdbc

SHA256
a563a9d92bbea85ef6bac75ea2504907663e39b90b9194d942d83a97c5df0e34

SHA512
c164f9d70633e68b41d1364bf0fc5762d091ea04a218766d1308cc1a716a8a9a0f6f2994d558dc8fa743e9a1a25826fde2e54e9f5cd9210f4da5de1d87f17797

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

Filesize
344B

MD5
abd276f1d893dda17cb22b71f5c9db0d

SHA1
c9bb15f72d4328606255a5a3a35714dab8bafd6c

SHA256
fefe46423e944b332956c722c3d8103dddee1c45acad6c2191710c40dd0dffef

SHA512
a65c74c640cc27ea998bf464809a65389bdea61ef8e66d92cb9f6f77b15e95d7ad7857fb8b83a1d5b3fac93ecfabfd0c7057493e73624590a3f90304ea963817

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

Filesize
344B

MD5
4836f47d8f50015b20d3e49811bb59c5

SHA1
3cd4de25ebc23bbdfec2adcb25073555859c9f76

SHA256
fd810872a8cd4f55c50b559a485342c6474b685f8c1e6fa2eb8cbf49cee68259

SHA512
f4908c73796105e02de730df3818d2177f14122404fca00f0b981b2a9d43e9f648bd053faaf880d02bbc395f7b118b7606033f37e11d93f277c1072e02fa4ad7

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

Filesize
344B

MD5
6f00cf0bab336afc2ce0cbe0de34bd7f

SHA1
2dffa591ccdb96f76dad4d4a0bdcbca7c4a980ef

SHA256
c703dbeb6f997044f464305688fcd552e60a40012ef760b4263777dec6166edd

SHA512
73f813809c0eadbe64a87363df93a3eb5ad41f63688500e29a2437dd41397320e939697edce65e33f02bddf866f8c2693b083c39c278ce8d38f3ab657094775e

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

Filesize
344B

MD5
af823da4031e1252f589a913ba53b9a8

SHA1
09950a7020fb8864b6906cd86f26bb8c50f56c91

SHA256
af6e2fa269ee8a56e85bc15d56556a5ea2d0d7ad7ebce00bc3c767285f2cc698

SHA512
565eb968aadc9f7d77467b53e3bcb67db93892616c32223232b3ddf82ba1b34a7781286e389ef11400ad04751d150b308cd2b5ff5436a57c074e2e51ca5ad131

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

Filesize
344B

MD5
df534fae01ff859aab765b44a1bd80a6

SHA1
b15f39dbf216a939c82a8d57db946659d034102f

SHA256
31cda310bc2af119064ca56f8abfb3f57f04df32f4bc1c39b2e53597f8a979a3

SHA512
0f33525c1a04b4d3cea628fcba88e8956542eb26c2e3a5150a243ffafb9ef84de4f71dfe74eefb598c519981b2e93117dc7b523c3cb25abdd52a6fd7e07d9b23

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

Filesize
344B

MD5
cfb7bae152591bd0d9478643417e2a48

SHA1
d3bb19f6953631d188e37c36d0ebf22a5bd36b4d

SHA256
d8575f222a569615c1a138c4231a3c4871b61df05c66614d82c43e494574bb09

SHA512
b78d282090992b6baafb2da9420403800e8391640a3d196d7da239104348175428dfd30cd95cc08f04e12955563ae68764f861e4400637b659cf2b62d5b55244

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab77F1.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar79F7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit