6f88b85ade8ce068108c01e018e326fd9da37a1a7814705a0660167b68745086

Analysis

max time kernel
141s
max time network
141s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 20:22

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General

Target

02f3a22207fa611d9f59ee029216b049.html
Size

8KB
MD5

02f3a22207fa611d9f59ee029216b049
SHA1

da1fe030b240d6ea22b9112013231532da5dcec7
SHA256

6f88b85ade8ce068108c01e018e326fd9da37a1a7814705a0660167b68745086
SHA512

e0bca5c920f3b0c913bf92d265998d06ecd57f297b93735d7038885bdafc44fe47b8ff5d649a06e21a2dba7fee070f035bda9a79de078ec372557d354c4bb810
SSDEEP

192:zIu9fe1LarC4irDTna6NRd1qODOXu1Q0qiSH8i:zIu9fe1GC4irnLNRd1qOHQ0qiSf

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	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
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410051056"	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\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000e3c11ee1be7125873b98e4b7160c8fd9da995a9cc1d99c5f75b7089fcbb35d1b000000000e80000000020000200000008846541c527170627e81c4a8381b4117d8e565eb4a9a1d63478a8d27ade5c01d20000000d83110273885b645230309ed2046169c416cf2872c0029dae2c9172c0b85966d4000000092fc08d01059fc4de9fdee01c29c76a0b3fe7a6e9aad368c87b42382be240983dc77d10f886cd5d86cada9d5fceded635b3656fe567eb557395bf66b4360003c	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\DOMStorage	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\Recovery\PendingRecovery	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 (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c051a828a73ada01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\Recovery\AdminActive\{3A350E11-A69A-11EE-94C2-56B3956C75C7} = "0"	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
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	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 (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3000	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3000	iexplore.exe
3000	iexplore.exe
2144	IEXPLORE.EXE
2144	IEXPLORE.EXE
2144	IEXPLORE.EXE
2144	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2144	3000	iexplore.exe	28
PID 3000 wrote to memory of 2144	3000	iexplore.exe	28
PID 3000 wrote to memory of 2144	3000	iexplore.exe	28
PID 3000 wrote to memory of 2144	3000	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\02f3a22207fa611d9f59ee029216b049.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3000 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2144

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
3e8c9c00b9d979b85ddece56ed0f552f

SHA1
e8a12111122acec2a4c0534d2df8a7f4ee944721

SHA256
cd41693f462bbd10b25db2e05286790f603762595d4c460f27358c758eb630db

SHA512
217c71d918862f1f885829f3ccead4cd80de1f8b0b42c9da29428d89ccd3495626808f2d13a29d5fc7628133d1060f8ea0c27d1d452b1a4def8e2f9982b41316

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

Filesize
344B

MD5
f1360b02c4b0b13beb61bcfffcfd892f

SHA1
d804b24971d35b7897c4e3f434c83dce57a5a529

SHA256
5396f78605b0a932f4d0cced6572a5906a0645f5cb849ddc1c5d03b4d247591b

SHA512
fe9082161aa5c3897877c6ac8506a37734376e7a6d3263efb17b6f4b4873c3a5570913fb711c48e89e915180d46f3d5cf802a8e8ddcbc8d76ce89d7ef002b6fd

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

Filesize
344B

MD5
6aba6ec6211ca0418555b996c848e620

SHA1
3f459eb010c6c44b017f5ce81c5d93342d11128d

SHA256
eed592aa4c79576b51bbe370eee0341b5157f1d27d2196bd63c783315b01543a

SHA512
d9eded7f8291b71d19602d77ff64574ec5d5450de7edff141a3c9c9369785c9ca0147df2c8b99398364a0d03151459e8404a5e1f00be5c5f55f11c16ac30389d

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

Filesize
344B

MD5
787421c2f41d9defc39c0e33d0f4a3f8

SHA1
c44541bc1fe773c56fcbf34a435a87fcbb2be29e

SHA256
467149c63f98cc67aadadf1c829edd3250ca3ab8d9d067e43ddd7fefdc6ec193

SHA512
e4e98aab76ec21e51a631e0e76e3570279e12b5ac08f075e026609dc15c9d6007c51d026c1487efab974f8271b9b5383306bb5951d8295ace967f75d9b3bdb51

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

Filesize
344B

MD5
f58cbf3a38bf2236fad9046c28291586

SHA1
f32810932b9664f4231a45d241febecd2345da4e

SHA256
7fee4de71e195cf5374083dff8f22e0c02b31d847365cf82f45d9b2537523291

SHA512
5f210c8493fec1975bcd887ff1e024f6900f6df1121c16158a7b166a9f2f59891395d0c19a5a47fe157b857c6d2fe8fcad86bd29343077cf0b097db2ef27bd7c

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

Filesize
344B

MD5
39a7a6666a9faa22d43fb7fc5d9a6a9d

SHA1
07df932e292a37ccf8912c5a643e954065107a79

SHA256
0a94c5658404e6f6bf08fa021b429c27f46c9bf2723c81706d7c105c59d7ed8e

SHA512
57119e79c71aace3d6e39289fc229e70635dbc3bff9212eada6141df71258db5bd21ca4b0aac683eb539b01968f8752c2e3e5bccfab53cf0e082fb03b146206d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab63C5.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6464.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit