fda02286558fa92350511263f178c007f411fd1f05d44d8bf0b8053ecf539a1f

Analysis

max time kernel
145s
max time network
160s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08/09/2022, 02:29

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General

Target

dx1.html
Size

36KB
MD5

d67636e20a5cbce3ed98bac92cecba22
SHA1

759c82805dea7c4b8d4160d3f6a340697ae9f623
SHA256

3d423112f84b7ebaaf7e9f9ebd44394bc44d3e56b35c5f28000270c048960bd3
SHA512

184168a3e98e58e0e58074cfe9c42578fb4b825096e95c00a6f3eb9ade8ae579aa0304c132cbd714b164d113d9832cbe0f65b6d74f8a9fcf181cb2f0e0963a20
SSDEEP

768:RhBjVs6/L1vmsmTJh5Gs499JQswtICapQjQeTSP19kDSfrtBQSfMMvXtt9rScast:RvjDpvmsmTJh5Gs29JQswtICapQjQeTo

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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a3000000000200000000001066000000010000200000002d37c402f36c7f1b9159f6e9692b11df2a4271d9cbab5987f2633cee71b79b06000000000e8000000002000020000000c80020d8bb8eae7e119fc84ad0237fb7dcbd7f557dddd476ce13b715a126117690000000ea6efded3b2d1538b1465adecc9e6d0a4f3e8dd80972558078782a3dff9c538aab2040615f123b18f2bdf82be8ee20a673a08770e480c660d0e50c807b6120f861f100efabc30e9b5ba20f35499802f6f0c718bf6fcaaa76337a0597a86e172abb704a08a304c33f74f2b0189c64d86f592c53ee00d53cf23e1127fc7e8a81a7ff1d7c28b8c7f8fc2500e2af205f30db4000000017e28276bab79668039e9ca8d1c96adb13418f18b4ec300cbceb5ddcc0fdbe9a080fee740974501d99273814b0d386777c24e68491b252e0306f298767ba3a10	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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\Main\WindowsSearch	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\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\DomainSuggestion	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\DomainSuggestion\FileNames	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\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E0209451-2F2E-11ED-A6E1-52E8C5FCC7C7} = "0"	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\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "369376371"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 006a8dd93bc3d801	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\LowRegistry\DOMStorage	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\GPU	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
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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a300000000020000000000106600000001000020000000ac797a5477b431d85694c307183ca2b31dcd82d2c27f6e7116aa850bc15b1f8a000000000e800000000200002000000012dcb9765822798f8d3e9b1479ad59ef8f1fea268c21ddda4f46a145520a8d2b2000000024825999a4b23791c91fb7ce7514cab1b7d216e02dcdca9220dcb596c1ad1cd94000000009ad58dfb5375a0906553c2ad89ffcbb1021c27874b843d40c9049db744ec12337cd42080e82a613fc46b501b49191c7b4132f3ea0143df3668e09e315c62958	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
896	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
896	iexplore.exe
896	iexplore.exe
1656	IEXPLORE.EXE
1656	IEXPLORE.EXE
1656	IEXPLORE.EXE
1656	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 896 wrote to memory of 1656	896	iexplore.exe	28
PID 896 wrote to memory of 1656	896	iexplore.exe	28
PID 896 wrote to memory of 1656	896	iexplore.exe	28
PID 896 wrote to memory of 1656	896	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\dx1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:896
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:896 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1656

Network

MITRE ATT&CK Enterprise v6

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
60KB

MD5
6c6a24456559f305308cb1fb6c5486b3

SHA1
3273ac27d78572f16c3316732b9756ebc22cb6ed

SHA256
efc3c579bd619ceab040c4b8c1b821b2d82c64fddd9e80a00ec0d7f6577ed973

SHA512
587d4a9175a6aa82cd8bb1c11ca6508f95cd218f76ac322ddbd1bc7146a0e25f8937ee426a6fb0fb0bb045cedb24d8c8a9edfe9f654112f293d8701220f726b4

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

Filesize
344B

MD5
baaf0386a79a1a76ad33b58bfa23660b

SHA1
3256084740224309dc7ce9d2fe3a82858bdd3232

SHA256
6e49cb43e2862be21093d5eab1006d9feac066b6e99743b26ebc2f81b257aadd

SHA512
0885c1e08babe72dbba493062222a562032cd2008ea64adf18ceb370588b81223e366e753ca60f0a2652889ebbacf192ed77d6ad8e82ce771f08295044a802a8

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

Filesize
344B

MD5
4e09bf6e90a8202713a107a664fbd530

SHA1
9870407474a3b1d2f6690af9500598bc74147ad0

SHA256
85a11fd59ea711c83be7d2f53f081896e60cbc7b3fde46110c7e5fa7dfb9294b

SHA512
a8e695b9a5a57c6cf616fa731efc2741dcb9446f5c7dd44486955c77584e16ce0de3917f3e4251aa741fb51f1bf4b6006adf8220dff16a875540efecf7d39bb5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ZQ1ZJHDM.txt

Filesize
608B

MD5
d5269eecb2d3c0844cb41b1ab3167960

SHA1
38cd9af6c88c1c5b7e221743a964c8f7c3c23dda

SHA256
b704d17a34f7f0a5bce241b5adb6335821f3a78e56bf5fda0ca56308d9ff891b

SHA512
091aa7f183fc938e3826ca3c1221aa791151547d83c9653474fa1fd75cec2e9ee293c1baf45764ec360e4d65316bd2cc1fb512a664e386aa28c2fafee8ea8209

Download Submit