0067bf7f8b5857c2d73939b1e2944cd7bc987dde658870628def95262fabf643

Analysis

max time kernel
141s
max time network
137s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
04-07-2023 04:16

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General

Target

download/webfonts/fa-brands-401.html
Size

104KB
MD5

f4bdd85a576812f553ec3cfea8b1a2b5
SHA1

380bea4e9eb484d835d89cc608f2af7c3179e8a4
SHA256

3fe890d088ecf0cc9bc1b9069201e52972dbad6237865524090e15982d0de718
SHA512

bee31cd02a25885c9bb0e8eab268a836aa80efbfd82f724652dae32a68c56078e5d069b7fb447e30432fee5f94564f6e07685b568496ffcadb07ed0c51f305ce
SSDEEP

3072:Q5M7ZAZsXQhcMCxRuc+6q/SNY4GvEjLs8:GM7+ZGQhrCm/6qKHjLd

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20b076602eaed901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395209160"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004ab35dbc53fd45498f88cda789e11c5000000000020000000000106600000001000020000000eb51734cbc7b2f259453585fc7951049d89e3c1a6f5d765128487e295c899a5a000000000e8000000002000020000000d8c39ff266c79e32cdfd2ba7e910262429075d1c5c205fd36c037c6a94453bdd200000008d7c8e81a6df86ec14d6caeddc76fa2c83e95eb705b8fa3b8dbe53e8b690de6f400000006307c9054bc16378d6b0d7b3380e35b7c2b5f6b48e11195c9c91eff781039a85dc0d2d1a5cd312bed3e70a2f444e026172fc4e7c39d6d6db73968b94b9c18025	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8ACA9801-1A21-11EE-8C76-725E84185631} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
296	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
296	iexplore.exe
296	iexplore.exe
736	IEXPLORE.EXE
736	IEXPLORE.EXE
736	IEXPLORE.EXE
736	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 296 wrote to memory of 736	296	iexplore.exe	28
PID 296 wrote to memory of 736	296	iexplore.exe	28
PID 296 wrote to memory of 736	296	iexplore.exe	28
PID 296 wrote to memory of 736	296	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\download\webfonts\fa-brands-401.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:296
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:296 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:736

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
1359639167aeef9df6590ac181e2df32

SHA1
44836484da0f14663bd36ffeed8f28d87bf0f56a

SHA256
13767b44d881e0152b94f9bb276cd45bc05f25ea27f19e12ccd2165b5540a7fc

SHA512
128312a028fba901c7b0ffa82328a207e4af6ef8eefedb7bae97a401668488d2962ca8b759c573942a4b4c6e74e508cf54f4cbcbf264ad006edabf4573bd877f

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

Filesize
344B

MD5
1cef16e8b0ed60985ff5aef4574b9030

SHA1
c71d6e1486c3869130854212cc5a82f1d7eebb26

SHA256
622c21b3b49692c817d856efea625c201896c265b560c7caf567fc8d4ef1bb9c

SHA512
62c0e76836c16f978e1e953bcdfde607b6093f24a751e15434a63c8cca161381a8b2b5018656a84e18a50456c067febd8b0b8b60c11fd023c47ef5fb7430dea8

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

Filesize
344B

MD5
10fa5e5ff3a197b8ee1b48514b2eed8b

SHA1
137087d48f6b537a4904470cb1d5c800b4d4d860

SHA256
b7c8d51cda5cb47ca49b633d08d59eea78589ec69ab5ef323c7d7d15eca5dbef

SHA512
cdae8d8ec143cab96b580d627f56a3d634b4e9066eb304a83202eb8fea312e5c2cd123ab7c5a0423b60cd1c4f23b26706d4d16a78bb0736f3ca74403fc56482b

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

Filesize
344B

MD5
292807b75c6085a7bb4ece1bfcab3dfe

SHA1
76f70e0f3d997458fe6365b9ce727eb8568c1c56

SHA256
a35cb5997ce7ebda5cbd28728596c5a325a04c93b40ee6fdb4a7d12c114192cb

SHA512
9dc23f3f11d45f428d9867aac59701b9719165abf95bcd4fd590fa98faa251358c24a821576a583fca28a8b09ecd2cc2990a18e875abf749edbc9249f7a9aae4

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

Filesize
344B

MD5
d19ca363dcfa839137b8453cc9c9e91c

SHA1
86d0dcf03a1872cfcf20c8817eaf245ed1b386fc

SHA256
30fc2f3020f00861f7fc4b668f9f6bf28996e92347a330f50b83dcbf936ca1e9

SHA512
90af6f8d8eee97bf9b3a64e9920046ceef169e9e677e1080056b0c76f7d7b99c8857b7f3b8217053f091d433fbfa1d82c4664109e797fe2e7c30db60f7533ebe

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

Filesize
344B

MD5
4d1b534b95df2af866b419e24836d15a

SHA1
d963a39b0b4ac282029b9643c65700b914a062c6

SHA256
85ad85b74358c0d878dcabab5516d4192afb723ee618914f5c985e4691405b30

SHA512
573c2983273a1f812b091f7467bc74168bd31dbe49b164918b2000670079686e716ed2f70721b958ed2f0980394f005d2d369c531fc862c023fb7a437786175b

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

Filesize
344B

MD5
3c911276afd7f9bdeab94651a1671051

SHA1
bc95977d1732e3f8c1c2377b21b7aea11145da8a

SHA256
2b50ae1656d0bf40b8cf82d5a28e6b5e46ba6d51fd254ff385d530b80c5b2cc0

SHA512
c9b203f383928190043db6c518456e17e95ee6cb440d61462156f6ab9c9d60a48499fb420c54971e4c446d8f770a1ce0f85992cf5fe00bde32591f5d8c9c3802

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JHFV4GXP\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8691.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar86E3.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\K2A46T6T.txt

Filesize
601B

MD5
697c366988de9e7c0b62927f56595ac6

SHA1
8eb7509e37babc1e1cee8bb654dc2ea8f819b6d8

SHA256
3f7fa60ed0052f50b372608439e5a5f9bebb374e3319d23ee884c7ccf6f832cf

SHA512
05fe8981a50cb298dd602c42e20934fcb4585b4741700aa5f102dbfccbbf4355d450f5ae384bb105137fbc567105d1bcd1c26bcba336c8f2fb08dbca804c89ee

Download Submit