fc961869218fafa2a75f74653825863d2e70279d76884b3771e9a9c233a4405c

Analysis

max time kernel
139s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
02/01/2024, 00:41

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General

Target

3e48e83ac999e003cb9643e8590f2c3a.html
Size

85KB
MD5

3e48e83ac999e003cb9643e8590f2c3a
SHA1

75c547da0beed766e96a083552c9d7545a26e18c
SHA256

fc961869218fafa2a75f74653825863d2e70279d76884b3771e9a9c233a4405c
SHA512

7a4fc6d23841566a990d77f1f9b79e87c6646a4c5008456a8cecd23ce8cb56ce0d6c29b2411701c1316f8285167153c529ee49fb733747f8f5257ea6a1bf14cd
SSDEEP

1536:3HIOhC8cGmX2cyE43GRr7LNAgFgg1KmYBC1YXYYiUyHu:3HIOc8cG9JE43GRr75AgFgg1KmUCQYYv

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000396d6a823eda401241c21c97625e78827a363e793b01801237bd47a82fb5cd48000000000e8000000002000020000000e5938b93bda7b96da42a0883482210740ae428c8bb5b8434f7857c1dacc6f6d220000000c68d61f2e4946c8491a9971be5a262cb0f3a6062db01a499ca7c0f12c193a9d2400000004ce5fe2db8d218e269ea60726c71883d07a604e0bb3b2f3f15b2aebfb847cf7b96d3d1226bfe2c4824380a69b2538f369a19c6a5ab37d749594ae33721b36759	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410317991"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0d76ea0143dda01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BBD86BA1-A907-11EE-A1FE-F6BE0C79E4FA} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2476	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2476	iexplore.exe
2476	iexplore.exe
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2240	2476	iexplore.exe	28
PID 2476 wrote to memory of 2240	2476	iexplore.exe	28
PID 2476 wrote to memory of 2240	2476	iexplore.exe	28
PID 2476 wrote to memory of 2240	2476	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3e48e83ac999e003cb9643e8590f2c3a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2476 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2240

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
a1feb4d8c3cce23e9bd72077b44d2bce

SHA1
eb106d20ef359f6dd3d75dd458bef2d4004c034e

SHA256
12025791a4449126329af94feed988d78c855d602bfe31e49a9b385759ec24aa

SHA512
e9cc116d3b6427036902ebebc6c1e89fd11fa9fdcf2ec02acfbc155d0eaf648cf89b88b4edad3bb1ce32a935f8cda4d113d527526ce9f5880b12ce79fce719c5

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

Filesize
344B

MD5
265d343a20f0d4386b1aedda48c19ecc

SHA1
74dcc421d09b9daca0a32b9ace8438ed4148a9b6

SHA256
28bb35ffbc2be4ce01024b1c4391dfba4bdd0493d16e1e433c806eb15237f809

SHA512
cccba1ac78e83ae7a5d54fe137834e12987b11f3dff68c14cf8b68dcab5f97b6e072eefe2f01626f3e741c765846529126edd0fd25fa0da243cf7c63731789c5

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

Filesize
344B

MD5
5160dd73f0d96ee689abcaadcd1aa7b6

SHA1
6659668dc9400ffe0116211aa7059f92f785241b

SHA256
e5316daa8bb9fb1dd942388b70dd987939d08ca4b183a83bdfb3ca1452962e0a

SHA512
0db5ae50391b9bd31067bffd3051fa9586cb9aa1bb67c4612f2edd6723c7158471f0a1559980ce61b99000b139116d4e71668d58ab35952e220fe4afbff8a332

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

Filesize
344B

MD5
4d97b0f28f2bcc3846f202a6f2f552fe

SHA1
73306a0be2def9bfb0b69925e57e35229fca4cf4

SHA256
21444badda8d3c450fdea089c8bcc57b6059bf1e1a7ad72e1fb3c005133fefa6

SHA512
774b68feba98b150e2d7f978870aef448439f136515d602684410ee11116699e61f368b2a06594ef8d8940d3ca77f380cb716fd63d770a3bfa0517cee9504613

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

Filesize
344B

MD5
bcdacb1d79cc463ffb1398a994610fca

SHA1
b1eddf3d44ed003ebb964061448fc3e709c18515

SHA256
e623a82c6396ddecb3b88f0a0daac03f72a147432693ea1fcd285a49f15995e3

SHA512
322ccececf97a99e723e41e031d945d3fe87020523d6b48e1b83e03685e37571e0b7ddf8cfd2aa05b7025ea6b6423b9ca5cd87a877a7c190725ebeb88e15f31a

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

Filesize
344B

MD5
d98f92c622f118235d86b82f08fb3e52

SHA1
7449f7b424a8f3c7c15ee83f560d4bfa91659ff7

SHA256
a219d2fa4625cd78c607af48a391796bf33bf6ed12a1fcf02d5552b1d75f362e

SHA512
ebf95a6e471b82e8e8a26ae9404a54e165d740ca173362c63f0848970749cdf9f5778181d851356a1dfe0b7ef8c24de9b024b65c96bab7b3afd62a768b6cb3af

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

Filesize
344B

MD5
ceae36911b1d58722b0357aa2d848fd6

SHA1
f1390b2986dbf506b17523b3fc998d3be6bdbe10

SHA256
1938cc5c8ce069b0bc67f4c3c3e5faaf8553378d8f3ee2bfef074b3cf5d80670

SHA512
a1066ee45369ebe1664eb326e599ef393f0d94df5a2322bea584dbfb311174645946b454014c84b62f45be49c742e04b6732a422b095de2fa963e69284030a43

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

Filesize
344B

MD5
bda03f032c2f1ff2c8d8951352118883

SHA1
2611cd731608e764ff2e933a70419edc1aeb3101

SHA256
e1cd56df4a5b713017dff12bc78155112a293095b607c3f0f41f3032b61ccd15

SHA512
419943b446bd16964d97da1c8356a2d5fd552f85a331de02e57983f72cb1ea523fb40fb902a53cb608369fa4c78b3cdc2e994b85c238ee2720bc947205fb6592

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

Filesize
344B

MD5
cb1337764b9f2474182b3b80f927c1cd

SHA1
da73a48995aaa446df4a433a7ca7e374d251db3a

SHA256
eeb09b290fffb6fdeb30fe10731bf13ce5e36823d7c887789ede6f888668a7ec

SHA512
05f4c8b809dde29115e0da65575d44b38711d2a93f8074a1afb67639db95b4e5c9c18c2f5ce99df5cda32ffdbda5cd556bd70049c3f3aadc07e55752988f350f

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

Filesize
344B

MD5
cc77c88d0f7d7e48211e0bb8e68d5355

SHA1
4043d667d3986b22887094dd4894f9d529bca804

SHA256
1d681a09353d34c0624715d9e4583a6e4483971c0a67909de1187f225f8cd63e

SHA512
5c889a9e5ea1c501b7af9d26a26dc8e7943f84c129114b549e82d8f52a6973d587d8c04e571d4b74c505a53e7cc6458cc0d2d2cc917fdd0af1bda4c663834829

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

Filesize
31KB

MD5
136bc91b923c115f678c13f3740bf8fa

SHA1
d8044de6e6a8b05f087f9fb73545d5b2e9666d61

SHA256
46e2c2af87720b7ae5a86434547bd9bef9ff21fab2956b64bc48f17dc73c63a7

SHA512
2ff613aa8dc2887a5c2f9d8d40e618ef82b8ffc46392affd32a9fa2225360f1db5244a51f82d5eba8fcf3c200f179da20433761a3ebb6fce0e4ede99d129a3cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCE96.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD733.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit