cc5280e585799761a740846f54adfba822d83863c536a7f067460da08d0f64a6

Analysis

max time kernel
67s
max time network
71s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13-03-2023 18:18

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General

Target

.html
Size

128KB
MD5

a90e2b88dfc68c74d7893005f8d2720f
SHA1

9e55a265c6a3c9d40a8be981271930c2bb367c51
SHA256

cc5280e585799761a740846f54adfba822d83863c536a7f067460da08d0f64a6
SHA512

e86e0800f23da52e5c95cef38d8ced958c26d225cc3dc8e8811e691dccd0af13f97c66b5b864a0c9b5cf4c1dc253f6957412159167dc7fc1fd9d1f113653599a
SSDEEP

3072:RDA34QgFmlIcbF139o8rmN3YvBCHjJMST0:RObF139o8rmN3Yvr

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 205b477fd855d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A37EEE41-C1CB-11ED-9C96-EE84389A6D8F} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006e8f12fa8cd8fd499ff2c01df6bc8a3c0000000002000000000010660000000100002000000066706f535e5cf77fc8893fe0217500e0c93ee8874addb67573895f4cbee7d0ed000000000e80000000020000200000008c73b754ae099e5a12cf01f50fb0ac8819485547743455ab4901e361f9037f59200000002f1727716ba78ee3eef46006248d1c43a26dec93f5c35d2e5de20314edd898e6400000000c1e41d5afeef24f27b6f04189e7fc20e618f1b96c00d66264b70517b53425621c6411b15d083d8b9a29ad46bd426c501205c297cc5538cc18104968e804a8f5	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1868	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1868	iexplore.exe
1868	iexplore.exe
332	IEXPLORE.EXE
332	IEXPLORE.EXE
332	IEXPLORE.EXE
332	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 332	1868	iexplore.exe	28
PID 1868 wrote to memory of 332	1868	iexplore.exe	28
PID 1868 wrote to memory of 332	1868	iexplore.exe	28
PID 1868 wrote to memory of 332	1868	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1868 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:332

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
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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

Filesize
342B

MD5
711589ae95b43f5ea87cc8ac8b95a17a

SHA1
8cb77dedefe9d44b395c32458b6c19ff07bec6f0

SHA256
9d5076386b910e8fa08f58be764c061fb2de25e5ce1f220f5f08b24cf4432066

SHA512
5f8b6e34c2b8aae9f5e92b62f2f33d9ff38b3db1440f9a8f540d3c7d9055848ddbaa3ebddfbbfe664778d304a5caf1082de4819840e18df582eb9d006d635c31

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

Filesize
342B

MD5
0f2e9c4c31765e4576145b418da0263e

SHA1
d2fddf81b4a4bfeb7112931017d1bd64ff7d23dc

SHA256
296caa48b6b5137457c6fabf87018c30edf28594882e337147643c109fbd27c3

SHA512
ea65663a44d6e0e2b511cf73e783411a4e1bbe81ae9b218e0fbdca38869b721b5366b6df21ada8f604c94054246336874a3bfa8500298b874136a04572a60480

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

Filesize
342B

MD5
79f6a4d9231bbf0ca7b836b2d8f5fd2d

SHA1
2e0403cf40fec21133a1907a717b303c67405b05

SHA256
6b6252d7b295aaf46ad12bfc9670fc97f850fb9019ca3838821c253bd6652c71

SHA512
f4b863775faeb48dd2e9392b0701c42e22960cd6eda425f7fc6372d2c7658967db4c293a2c09611e7e5f55288d92c4cd5fa28559b2109f97469b868e1f910114

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

Filesize
342B

MD5
e1a250122fbd91167f3369c09be2df1a

SHA1
09459453e32ec3c86a2f984560d36801751307ad

SHA256
9360b70b4184ea4ed99c8289865ab0e179cbdbdade34fc7f89a81c4c4cc4049a

SHA512
9540cde7889a3e9b15a98921d4f65dbd86d5acf556242c130bb89f749dddda5058a606249c47d31a6d207e979b0ca451e343606445c44640b4484ce0fc777777

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

Filesize
342B

MD5
fe0e8cddb08ff88f9656fbb56044b60c

SHA1
02691af3e7dab6292c5c2fa78863166a80b6127a

SHA256
fe4b008722b7faf5fa46a396ffb5a87e4e70ffe1591f7012b83327f6071740e4

SHA512
bc5a393a4162d8dff8276faeaed23c95d1b6c3d15fece8933c35bf0d3beecfe8ef1109018ed75afee77ea7d6fefe86ebf048582439463ce965cc11be119dec05

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

Filesize
342B

MD5
461a5bc768ec4b07d4fc8b73ee14461b

SHA1
69f3e7b21a75193c8b79898b7bd8ff66288a6f30

SHA256
e6cd6c6e96935bcc611975c95a8eba9832b5c93bcbcc6e26368de3c5867c2094

SHA512
0259507f4880af72624e56cf524d22e42008428b0ba77322cdb0ba0cd381ac6b3315f29656d62fae6dc47a0ae38fe8552ce9b87ef27275818190f70628709291

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

Filesize
342B

MD5
dbd2db08f47dee283e377be10b31dea0

SHA1
f3af5b35c48e5ee8023af0c2110e41754cf81f40

SHA256
08560c1feba8cb206bb0181dcd8047ca8caeb5209a91a5b32612c61f474567bb

SHA512
c7fc590390dc1d92e605702fbcf41d30ff01768711cd78778bbad6b8ceffa598c9a148141a4664ebdd6690deea0bd8ba8d4d0946bcc69bb75c40ffe761c7a201

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6DD3.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6DD5.tmp

Filesize
161KB

MD5
73b4b714b42fc9a6aaefd0ae59adb009

SHA1
efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

SHA256
c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

SHA512
73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7164.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit