2e214679ce6481cd421641a04747f52e453ae9aedcef9613f4cca02a66eb5498

Analysis

max time kernel
149s
max time network
138s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13-03-2023 07:30

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General

Target

email-html-4.html
Size

24KB
MD5

707f685f9fc58d1f54e65d73949bb081
SHA1

40fdc8be21a874e238d2976954aba642b8191923
SHA256

11f74924ae96437b152f93c95cda0fff5ccd1093e6e85d3fb524fb0568ca7c5e
SHA512

e23c1a3097279f9eb20ba07a72e30c8957a06a732f0aaccde38fd4e3d900acf8350380a396c4a2fbb2aec87788fb6ad2cd46126b867d658d52b38912af4b50f5
SSDEEP

768:muLUtT/UnWB3CYWDuRscx+WDc2WSOql28QSm5oCPzq9go:vnWnWGscx+WD9WSOql28QSm5oCPzq9go

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 103c042e7e55d901	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\Main\WindowsSearch	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\TabbedBrowsing\NTPFirstRun = "1"	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\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "385457779"	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\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
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\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006e8f12fa8cd8fd499ff2c01df6bc8a3c0000000002000000000010660000000100002000000050cc14aeaba6d99249a1f775047183bf24a161c2277b3e7bb8e2e0f5a445d9b5000000000e8000000002000020000000f8acb5cd161541f6c0c9f94b0c513dd6b805b71a66a9ee944762b05881594d37200000002f886a6fbb397222120f91dced74ad38e1597b4b014c40d1a1759e351942c058400000004f59346b599f2202286d634b9abb4ff3ee5a404ea1263f405d498c8cd4e69a5fc36ccdf6a428fb8626bcbf8affe5d057e05f36a92f29787d2508f0affb8c63b1	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\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	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
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{556808E1-C171-11ED-AC42-C227D5A71BE4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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\Recovery\PendingRecovery	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\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU	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\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\IntelliForms	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\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

912 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

912 iexplore.exe
912 iexplore.exe
1352 IEXPLORE.EXE
1352 IEXPLORE.EXE
1352 IEXPLORE.EXE
1352 IEXPLORE.EXE

pid	process
912	iexplore.exe

pid	process
912	iexplore.exe
912	iexplore.exe
1352	IEXPLORE.EXE
1352	IEXPLORE.EXE
1352	IEXPLORE.EXE
1352	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 912 wrote to memory of 1352	912	iexplore.exe	IEXPLORE.EXE
PID 912 wrote to memory of 1352	912	iexplore.exe	IEXPLORE.EXE
PID 912 wrote to memory of 1352	912	iexplore.exe	IEXPLORE.EXE
PID 912 wrote to memory of 1352	912	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\email-html-4.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:912

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:912 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1352

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
342B

MD5
adcc17646a13d6c97d0313a1226c797b

SHA1
bcd8bc12ab304b734a3d2cd9c49777fc90eb0d47

SHA256
d98ca31131bb68ad21cdde472028217f3f2beed95938c12ad32f9cb00e4fa0c3

SHA512
557914be18a5342a18d196eccb566da2b16a1e03f82f77b38b3e5c9c78a2fd95ea5fc9380f0603d8c9e73b294569d27ce8b05fa003ba79449408118f0f5f2e64

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

Filesize
342B

MD5
22ad57a661220d465d79190639c57afe

SHA1
c176001cf0b84a994ac110858c18d9265a275850

SHA256
74c872a5b09b69d0a93e281b4afe0c9d4fccbb4705dca9942857269fcb6d3f2b

SHA512
e48288358450cb53ac201d9545c426865209dec830ffe505348f74f8e10a42eca750eb0cd9af150098fc932fb8c23962b2f6ea5b7da94c273f27a2a8acbf28cb

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

Filesize
342B

MD5
8ecf90bb5ae3754acbdbcd1cc1ba8a1c

SHA1
5ed94911460b24b5705582eb5e9eabce80ad3f3c

SHA256
48fe4fe75a6b1f493631e474297b1b8c4d33c91647405f2aca0bf8136be8c6bd

SHA512
6717844bc369c619be33e57ef30d4bb0e551131105096d1796c715a888fdac1368621a767427f379abb3849970973679f50968b1972c0789c5107dff19b70c4e

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

Filesize
342B

MD5
a6e266198a55d93fe5c62f490a06946f

SHA1
f6a3a65121202813c01cdb30a6325843694451f2

SHA256
9cb490d028a7101942c38e26f6d98e8b778404a5275f4f6fc54bbae65d271f44

SHA512
83d3657a18e2509727f5b55883b4b73ff781e48a496138f198528b1a8e0efb6197848d2ee89fdc39e846f1bb2dc2e3c6ddb5de63bf90e0adb89e5cfc8e296dfe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VQ77JNZF\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabE840.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabE8BF.tmp

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE941.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\CE56M2SU.txt

Filesize
608B

MD5
abb176097c9f14858ff7e859d0e2c4af

SHA1
7a116bca82d19b8b374d74a988d003d18a4d8197

SHA256
425540da5b7a899ce3a8e4545bc2cfe752f63e197e1d47a8652395a625cd351f

SHA512
2c25ca37ab413029c32904cbefa18f7e4c27fba4a6ca13fe1090fa713144959ad036de3a84bf410e8ccd2bc3f53007ac8098636f8d2e270505020f08da622c09

Download Submit