a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2

General

Target

a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2.html
Size

7KB
MD5

2269471574e04ff35aec40a164615b83
SHA1

b87819cdf26bacd17ba1d67d5477a81742aefe73
SHA256

a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2
SHA512

a61f55e8fb54380f12fe33c7cdb263c983dded4b35318320f661bdb58addc9b1e6c7cec236884b1725773ca69c332b5e6949b7bd38163f7bc2119453e7e97597
SSDEEP

192:lJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLv:nSGabMPvLddLXuSwSTLdlLXugfo2Kav

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DF481641-6B18-11ED-A674-466E2F293893} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000473c15456c74a14eb56049c778c0810f00000000020000000000106600000001000020000000d6525cd4e325061a0505ebb5925ef08b42a05c80666e69b10b369b0b83dda443000000000e80000000020000200000000d432557ce5b65c0630df880b7a01c0bae0baa91dbe017dd141fc668eefa979620000000887c57f074880308d75bb18ac29132249ab978478cf0541bff1e2c05330edf0b4000000048d22b9870dba2f831256e80fa5fa0c408da1cdfde6af7966d7f408c58e9e13a86b5b5cd13b9bf587654f3b053d8ce042c32801a131b99f7bcbde3bb969d5468	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000473c15456c74a14eb56049c778c0810f0000000002000000000010660000000100002000000014f0105f2edefb9f45483b3dbad099e9f5ab239583cd264b164038f515036d6b000000000e8000000002000020000000adc7c3dfe28a70cbb7e8cc74e692163a3f9df4c04081689213794c3a8b47541d900000007f77eff1e0036517d55e62c51626b3bc6c70aa3d3e69de11892a73f1b28d192f6379def2fa278609dec30862eec49407d556273ad3997b74794be3108bbf28f2cdf70724fb4d92e3c912fa99cfc31ccf7bb36c9e011235307d96b65ee688a1ec021581a5af617f959af6c3e4b4ce79f95c3204ac4018db10d9c9a3a290d9cfe47dcb3c1868ad767d09c336d664c7d9454000000071bd5b27f450878c57fd497702d9348bbd58d8f36f3c08bcf42e669cb383bfe907c8cb40653d1ec91f0e9d2c78c07c5db19ec455dcc8f86cf96b357727545af1	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 804de7b425ffd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375963984"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1964 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1964 iexplore.exe
1964 iexplore.exe
1580 IEXPLORE.EXE
1580 IEXPLORE.EXE
1580 IEXPLORE.EXE
1580 IEXPLORE.EXE

pid	process
1964	iexplore.exe

pid	process
1964	iexplore.exe
1964	iexplore.exe
1580	IEXPLORE.EXE
1580	IEXPLORE.EXE
1580	IEXPLORE.EXE
1580	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1964 wrote to memory of 1580	1964	iexplore.exe	IEXPLORE.EXE
PID 1964 wrote to memory of 1580	1964	iexplore.exe	IEXPLORE.EXE
PID 1964 wrote to memory of 1580	1964	iexplore.exe	IEXPLORE.EXE
PID 1964 wrote to memory of 1580	1964	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1964 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1580

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\R1J6QOJZ.txt
Filesize
604B

MD5
5cfd3f1fb146df4bf468ab3ffa268dd6

SHA1
eab4a5724f8b845e5364114bbeeea2b3c3dc1e39

SHA256
467de856a8df6927ffc403e20797e93263d1fac51afa8b6637df0ba11e8b2342

SHA512
de8c5e40ac6e7165a2b874e322836644c8f73937956eef79274a98118fa8435d2e5ee16b1e070fd48d70440522bbf8d874d5c5b2a6fbeccd9a3538626d578e6e

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