ac2bf14e8cb51901b2135868c18ed5726505bf5ee203fe6babec5dec3c325eeb

Analysis

max time kernel
119s
max time network
143s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 18:51

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General

Target

options/options.html
Size

418B
MD5

4854e7c7223eca606401f11a7508806a
SHA1

761985c938b2460b9f783574604bcfcc24786a80
SHA256

67e4c8c2780123c3206c1cb206f95360d3b299c5721c3b987063aed3e51edf32
SHA512

58bceab3ac5ddbdc3070c1ec7944e308d4c2c60cbf0e566b1f07dd851a6d8f194a8cbcb4ec2775294b4dbe12da742933f9d41beec796f053af66cd2619360abe

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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 903dba05f9a6da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421960980"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{30A6BBF1-12EC-11EF-8698-5E73522EB9B5} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b0000000002000000000010660000000100002000000001a71dbad636ff2e4714f320fcf5757a5fa697ff39da503ed89fd562f5f2bf7a000000000e80000000020000200000005d35cb151a477f0c8ce2dffa5b9dce8f1ae90cb35afddaf82a0e0c494cb3c4b72000000051021b029028b4d9d0f80cf167879cd3060d62713d6337f95a0db5bce34f8d4540000000e9bf2ea416de10409ab81e189cd17ded0409da9ecf7841dee8e6577428f2914b26cb7a42c41faadf3f855d81c0f0be264cdb5383bb7b51a59f0164b6a589851e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2812	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2812	iexplore.exe
2812	iexplore.exe
2204	IEXPLORE.EXE
2204	IEXPLORE.EXE
2204	IEXPLORE.EXE
2204	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2204	2812	iexplore.exe	28
PID 2812 wrote to memory of 2204	2812	iexplore.exe	28
PID 2812 wrote to memory of 2204	2812	iexplore.exe	28
PID 2812 wrote to memory of 2204	2812	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\options\options.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2812 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2204

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
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
304B

MD5
f63a7d43fd00dc748acf0282c5991789

SHA1
e741d2e78e6fb31d3a52de370fe7c4e4241e75cb

SHA256
535fff29fa33319b7d9aefbe310acfa09a1d3e98f1c5180611922a5a1ea02e9b

SHA512
f3160ae653aa0f62df529fca912e830bf6390d0ee3408a4afd473cbb24f583217fc9d4731d2f71ec9fc2f9cc1ac0a7aa8d56359e69e5da7733e434f30912eef8

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

Filesize
304B

MD5
8dfe30e3b06252f014a6539c2d83162a

SHA1
74cef6d557fb01212a4b4c44d0bc5e4deba04904

SHA256
4016e7d881130543bc7dcf53a528bcaa72db9afa9ccfe6582d4de49ed60ed4a4

SHA512
276000b4ded6eb9cd36e2f923a4b1dc7c802edfb9b7adf6a2f99ecd04e036fa6dfa25e31de8f62979b3d1c4178ddc9465bfb8a1277cb83ba3bb0291aa14339f3

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

Filesize
304B

MD5
c67fb0f178315fb1b0c7c5810adc0852

SHA1
94c767bd5f1ddac651e69a8e6a87548e0cf91481

SHA256
fd754d54eab302849b86489e40e9e9ad0f6fade8fc6fc1d1b4f8ce8adbe4c5fb

SHA512
9a65faeaea678d70700739efb9c3d2d389a488d0193427b4c54b5c37ec233fcf8056dedc6cbd3942049cca52849188bfde552373c5f82ccb70f8af1bfb7c565b

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

Filesize
304B

MD5
957f5ffaa0257d67f2c56258c4e73447

SHA1
4d69ef413da925d043fb0de04ea58bb00b87b1f7

SHA256
67b26cbe202c48fcf29b659acd86f65fdc78db4e96204ea1e977f0ab2fd2ef83

SHA512
a3679178b12a326cecde160ae53147ff6b2d5dc76ad0f364562853853557a05740d32507b84a3bf24fd2695527b2c82350676224c51c4e6989d22580f5a59cce

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

Filesize
304B

MD5
96ca1d3ffcd5379b873bcce8e5df9177

SHA1
f9a1d32c4e36443f9e57e535d2931d9818144db8

SHA256
4b6d453d761ba4a2a73fba9abe610e6a049dda5f06604c23b8100d5a670d1d94

SHA512
21aefc63eaf9a3bbc93feb1026dacd124b071a9b6df64b2950f53d06c3bead64d8ac854219de89f5a58c4e587a5a12c698a5c3c59ba52dd60140ec610a0a9fe2

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

Filesize
304B

MD5
0b989f615de020d6e74aaa12412be36b

SHA1
38528b92062b33f897d752ed65920640af5605be

SHA256
f821b709d0c35bf24b4359937d407022e652efc830f285c663a0ae5e9a141343

SHA512
23a4bdd9317415de77ec060a0d2de48adfd1b344512e7e36b1536b0e4a0a07af7777b5f773869be1163fade3781be48912b71b698b84f5562b814ecbf267121c

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

Filesize
304B

MD5
93e480f9ffc35e600ca27dbc73209203

SHA1
840f7f58d361484e52aa000232059becbdb44616

SHA256
243867747aa08a4cc14abd973d8ff62f457b66c830d7d35d7f1e29e56d1edd81

SHA512
d115c7334688a54968485d5ad5f52c18c424d503f100dc200cd629375e2cd805be5aa97a17a653e011df6f77526317592ab62ab4468cc0ec8f158b4b23cb9597

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

Filesize
304B

MD5
644979fa11835d29ea48de4111ed9242

SHA1
444fc28cb4b31214c73d8c6f851e4360da97a4ce

SHA256
e6dcbaa37c09d0cbf1fc7ba6935f86e490dd18cd1c2f77da4a61b14d4c046b61

SHA512
c68971a3b52b90ba64d565c87e4680b876628efd47bb6f332a98b13c3cd3443771ea26ece49ff6763c927d2bc1f58661768a0b5701c5bb12068e304099b5c278

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

Filesize
304B

MD5
d6e8196525010764f74ef788b57ddf74

SHA1
ab7d4d75f1bf3e887816f8182763cfaae179cf8f

SHA256
0705dae4b6d0773824458919e64047a615c0e4a0bfa29a586cd30ec4757dcc8b

SHA512
21d23edd230704b1a302b63f74e0424bad466aa14f92f830d3e85d147d45fe3771f38ef24d42a33422af5e3317f07fb169de0114e604be88e168e09ab03e155b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab98B9.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9A18.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit