2da502e8d55285ec132209433952171fa2ba71ce24d2590dbe48db39d1c6e058

Analysis

max time kernel
131s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 10:58

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General

Target

1690ce405b5ae0bc5f887ecf3822e891.html
Size

64KB
MD5

1690ce405b5ae0bc5f887ecf3822e891
SHA1

49b359bacb951b3096698d7932abe91c1ad907cb
SHA256

2da502e8d55285ec132209433952171fa2ba71ce24d2590dbe48db39d1c6e058
SHA512

55a815624bc80e42bad6de273b20915b93cb4df6a161b8cad7dc883a57d42c74cf58c10bd5cb6c7ce43c12be48edf31b6d90da2e926026f011dbdc607ee5bdc6
SSDEEP

384:wQ/uFEPPHh4JlLDSpbiF1JvmP2DHIskDln+5udtaN7subADyfntwewX4cjfenynG:UH7LubiFPvmAeQD7ayfme5c0yG

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410425130"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2EFB81E1-AA01-11EE-8CD0-DECE4B73D784} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2188	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2188	iexplore.exe
2188	iexplore.exe
2644	IEXPLORE.EXE
2644	IEXPLORE.EXE
2644	IEXPLORE.EXE
2644	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2644	2188	iexplore.exe	28
PID 2188 wrote to memory of 2644	2188	iexplore.exe	28
PID 2188 wrote to memory of 2644	2188	iexplore.exe	28
PID 2188 wrote to memory of 2644	2188	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1690ce405b5ae0bc5f887ecf3822e891.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2188 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2644

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
1048ec8c773d5e89267fe8e3b32cfa51

SHA1
8307895c6881eddd4e316d61c9e1538850a3b833

SHA256
9f779d4949fc5feab527cc9e6e42e9712e67fb9134bbb31879fadb4bfb4c4c11

SHA512
cb8edc541c325fb13a56597c1b12e6e81c90870753b32be0557c73b421d589dc1edea1fe9a60b47b7d5a6737173e5df652d5f8644e5abb60393792a951a26553

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

Filesize
344B

MD5
29d7496b006ccd9a20a9d78e6af49fd5

SHA1
3070ac97416cf451e6a461aaaec199710b8ca006

SHA256
b4b159d5db5fd0d165bbd802120e0f007881b365cd6cca6be73b0380165b58ab

SHA512
6dd4330c866d40090a07b44a6ff5cc0e6d6f5b73c3a0a42be6ac95c9136976fd0c8e981f4628b044b87e8c3e1dfa90860031d341b3aa00074ae6b3157f84d7af

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

Filesize
344B

MD5
7b8a6b9c6b64653a261f2767ad35cf53

SHA1
07bded871b1b2dd1cae6053c9ed534dfa52918ed

SHA256
6dd2cd6164e462272d444605f681b2cceb6bdba26ff5fb58ce38992f95522d4e

SHA512
247f9705a09dd5fd55d1020f4bc2404bd2c5f8b14416221dd6c8597470e8659735f1384ee410c1cc69b097b71cb701fe61b39886787189a640167cd00cce6bfc

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

Filesize
344B

MD5
16444e4d8750dcf7512b26976ec36dc1

SHA1
3dc5b31010cd4afd21f83bfab1e21d2618b1b2de

SHA256
9109536a5e702cc2f18a1cf9bebc911cff6439ab554f005dbddf1edb9e95b00d

SHA512
124987618b624f0c58f8e8018257c95ecd33cba8ec4d49e0e1b5f3603cd68b07d4acffb6d59a201112be910ad0e03573a32be0c71a89db1f4a2e8d265e35f7b7

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

Filesize
344B

MD5
be04149ea0bd2c39c5d76a6a9bbfbcea

SHA1
0429f509edf132b3a025b6f181a7108e6f2e3df6

SHA256
5ee140a595a9c857f5fa0f56b87c2de25d39046ae790cf4827fc243e8fa8276d

SHA512
bb1cad48968f1e89553eeaa6884e70f2cd5ed8a5f429db63084d15fdb36fe33ea0d696b1a1f48fb3dfdfe5da919bc843965a042d8ce2bcad842d998ced8f8711

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

Filesize
344B

MD5
9d8b50a6db3ce77522ed79a16c60f601

SHA1
8927544f22ccf48bc9a5cbd053954ac4a2ed88db

SHA256
3fd1dfc296d7db809842426ce81f2cff581cbd1b79f00ce0b86073592ecec98e

SHA512
085972870806cbf65854c2dd689d8a0a58f33abdd22f2a2f49fb5f694db1ae4dc350266b31c482b771e7ca6463cb6be58a1cca02af834173680c56d61f79fb55

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C:\Users\Admin\AppData\Local\Temp\Cab81DD.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar82AC.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit