d461a466cdfc2603abe1fcfca6f09d2f856f3c5a3220d505e1c06f9003136a92

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 14:58

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General

Target

d666fa0d8777e9483536ad11b8d72b32.html
Size

15KB
MD5

d666fa0d8777e9483536ad11b8d72b32
SHA1

f3c6a0d40caedcfeb4756f0d9885499f53cd8de4
SHA256

d461a466cdfc2603abe1fcfca6f09d2f856f3c5a3220d505e1c06f9003136a92
SHA512

39e7c64604d8720cd2c80b9986ed9118cd2518298c84137ab8b06890402be4f88bdc5464ac75f34d910d68dc72ff2081f4e1205d17bf68486ff1de897143e743
SSDEEP

384:bnKqMmiDwbKKiwYOcHwtOJjwxOhpKlFNjxq4ciDg0cLfz:TKZBk4w2KnCKDpcLfz

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009d182698a4727943a65bc6c9ecfd0fc50000000002000000000010660000000100002000000088379c309eb572a6d561e2a90009b25e9cd10e6f078b2f6727077aacab9e10a6000000000e80000000020000200000000d2555609f871b3e02c6404a43386428f8141118fbc7f77f46532e787248593a20000000115afbeb07007f68424448d3344b1dee139dfdd30254060c3a52d555282ae6ab40000000d69c68cd5cd6ad06890ed6d975f7cdfc97ddd2af68c8243135ab4ba7d8cae4e0482865d9fbbe5f400f35635507941a40248e710cc0596a36bb25c736c37e0a86	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{38F00D61-E601-11EE-8119-4A4F109F65B0} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d008c7140e7ada01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009d182698a4727943a65bc6c9ecfd0fc500000000020000000000106600000001000020000000782aac8699477b8c2cf70fff1d2a9b7974e8d6987d93e8f37f574f1fbbae6352000000000e800000000200002000000051e794c61851cbdf7a73c0cf26ca4b65296202b292fef0085707bf81f32b880a90000000c3772a8b61e3dbacc8ebb940ea09b3f95b91401c62295aa73a8d9519ec1faaec41f86e78ab1279ec1d15164267e280e6cb612e96a54ed967939013d8797e7a0b748c598048764966e2321f6484a1acf357d8d9751b9859d9d352f439cad09777bfcb67bbbfe3b658ca5c7f3dd2cdeff3b05b4bb9ac7aa5f8296ccd10de8b6d7b7da1c07bbfab8f594d5551ebb505a74640000000e06256bbb6d9677700be0b997146122906e614a7f58068f5e4af9d31b7391fcb093c1c7be70e0c176ed759e3c6c8705ee86b78d93e08ca8a64e35a484f723568	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417022235"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
848	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
848	iexplore.exe
848	iexplore.exe
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2152	848	iexplore.exe	28
PID 848 wrote to memory of 2152	848	iexplore.exe	28
PID 848 wrote to memory of 2152	848	iexplore.exe	28
PID 848 wrote to memory of 2152	848	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\d666fa0d8777e9483536ad11b8d72b32.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:848
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:848 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2152

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
11f885d96b343e3895f697335ab95f1c

SHA1
7685084601d5ff18531b986e2f59dd597a1b29f4

SHA256
452c07af34fb6dcd80565e143703dcc90c90fca59ca09fbff660dc0d8c272657

SHA512
bfc30a43fb287e375bc10450099d7d8b28182ca4c87036592a179790d7d859855405a5450f13a39d00235c172e7688a754de54d1927476566e441b37bbd403be

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

Filesize
344B

MD5
7e2321140a938a233cfcbf032f7e081e

SHA1
01f8be0439b30e7f65146d34fbd9d6428c4f64f3

SHA256
e1e1425df97309c4507c07d5d4473f705609191f26862840d3cdfae2752af8c7

SHA512
e49082f1ca04d00a51cc7fc22672928928b7193919eb01695d427f033dfc3d7bdf5ac066254e0e19e3d5514ed678113669bdbebf3589eefdd71c281a1593893a

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

Filesize
344B

MD5
faee484c58dda38e0baad36f40fa5fe0

SHA1
6f87601cd3402741c23643dd4ae49c32f6ca7dee

SHA256
e2efeee467a7871a50a0bb35ee837f4db7c46e7591147ad60e5b92b7cb796dc4

SHA512
794804485655ec992b717c6d382982512bd1cc4c35f3712bd67f79e3afa243bdfbbe6412ee99f850cb46fd6562b30492f5c21480af43fc5e551fedfbce114658

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

Filesize
344B

MD5
6b1f5352bb6ca051d76351fbecbec4ef

SHA1
2caf955cc04debb68dbbea2702a0ef49c411bb84

SHA256
3b459a21dec8827d307f4f2323fb8bbb1e98adfceeb8881ede2f6a80bb0ace91

SHA512
4db8891d5ff2da8c1cfa4c9b743a22e70e85f7ea9688a326369c3828f1dff8685caf6911b2b512c2192309d7c959bc942c00faf1d18efb7f953c9c67140f6ec4

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

Filesize
344B

MD5
01a58921b679ce2d054788488ff382e9

SHA1
33d9a4ac14a7104be54ecb96baee630820ffb26f

SHA256
d4f2e709f959beb26b9b04dea126773ebf9fd878710a96de72e9059e62bc7848

SHA512
78449b28ce708bd834c80e1623c534b3c1c037506c1ca54c2b78f14ac95f0cb5c3dffad2a6fa36294a94651d409d694030a4e8fc48ff75fc989de0d04aeb970c

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

Filesize
344B

MD5
a93eee6ed16bd873865ba181d40c370e

SHA1
b2ccd585c4714a153e594311dca6b3e758c70228

SHA256
6bb50de99ca75ef7cd3b04d9c605828e4cce0f88be7971c4282a36e9d917075d

SHA512
b9a35f2ae2e87a4850e8ff9fc0ac400c22e9db39b0133bbc1e5a310d49031f1fa5634b9865aa42b3ed5e4d0a0fd2196d4544f605801b0ae8565f731c281411de

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

Filesize
344B

MD5
7aff976709ddc75f4aa125068daf0a94

SHA1
83ce86411b7fc99b3ebe741f8cca8da5e4e4ac99

SHA256
7ee5a69527e6a5c6bf42b226240e3e4f67ce0a74643d8692421623f74fdd2a9b

SHA512
f7761cebda3f604be45f2534036550f46a8e50cb54182433442d5b370d8244b37c4f7676a1838148f558fb14ecbe76e53c2c0456c37d58e375b6b6cc82562dcb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab97CE.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9A85.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit