77aa758d39b125f4ce34cbc6b6545910444e727bb02f1acf54a77b58edfea076

Analysis

max time kernel
146s
max time network
134s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
24/04/2023, 15:41

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General

Target

sample.html
Size

24KB
MD5

8e75bdfc20420a98e6ac7cf0f576250d
SHA1

be9e898a1fb813437747b86eaaf87e739a790ada
SHA256

77aa758d39b125f4ce34cbc6b6545910444e727bb02f1acf54a77b58edfea076
SHA512

e2a980e7668d65e8d98d750d59ce851656470fe4206c81b6963044d87f90aa649b13802f3740c4d45e388306ad33bf1463096f20039a8f8cabe9983c18cf23f1
SSDEEP

192:N58nUNB/LbvYaUEDx3vKp6c//xXSEmYlx59dh:NS0JB4XSUlx57h

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4DEFBDC1-E2C7-11ED-9C4A-C29BF59226D8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca000000000200000000001066000000010000200000006ad736296686d92f362fc2f09f8697b3ac4f612f4e620a4271300943c7674774000000000e80000000020000200000007790d4522c4e8af7e1ef7ce07d4e9c1cccb27e75424b94157147a517c7a8cb2d20000000786ed1169f36a667f4720ad3bd61bfac4116404f716b60b2d2a02b8ce7b00fa140000000778c9dcee175c20be044da05df3ba35e96f0f536aa0e259096a31ea01b2aca695a027641c17b6052c59b3a5f8bf6636c37ebe9e2c337ffdaa575578256b3d946	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0f08a24d476d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "389123090"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1200	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1200	iexplore.exe
1200	iexplore.exe
568	IEXPLORE.EXE
568	IEXPLORE.EXE
568	IEXPLORE.EXE
568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 568	1200	iexplore.exe	29
PID 1200 wrote to memory of 568	1200	iexplore.exe	29
PID 1200 wrote to memory of 568	1200	iexplore.exe	29
PID 1200 wrote to memory of 568	1200	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1200 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:568

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
6ea26a98b32a4e1fe5faddf4fc250f26

SHA1
44465a501c03297ada95aee86b4aa172b4f03005

SHA256
214ccd76f98763a99b71fe9a8b40e67ad98327a22f3485f3fd0bfad5217e0eaa

SHA512
00e90d6d0ca3b3f51e97af9d2f536487f7aa76f35938a70e62eae9e1031077e67e97c8fb21a49fb6b35dc64cf6cbbb4462fab033063abb40bd7e5743cbe33e2f

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

Filesize
342B

MD5
c88a20d29c0ac87af1074c7747c4018b

SHA1
c6f6229002ef1d212f490ecb8ac265535b6233c7

SHA256
f51f392f5b32f5899aa6a4f47ffd580e9aaa6a79b520c0fb554e4c48ccfaaae1

SHA512
dad43762cd6b53a9c51d0737171297f50685a2a1ba9aa1ba484b48ad018bbf2d080e3d9d0a0e139cc661a5d3a8e2bf7ff0e90cbe45be2f7fe547ac810d463b6b

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

Filesize
342B

MD5
27731a83537e23b3b3a5aa22252f2165

SHA1
e8e5b4c23a54c2bff051d8c872e88309ac8fa2ab

SHA256
3e240e9b4e151232799d702e0bd3ddf80e6b776d95e421434ec4e1d15a1d8628

SHA512
5111c81ad9093be2947b65cd7c3168308cfabcd68bc2a6a5eb744b2b2075f315a24b436090734b408aa4842af7a65eeb0c75447bf06f6230b0d3bcab434906c2

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

Filesize
342B

MD5
3f485049cc0ce5c172d3956db7bdd5b9

SHA1
8dddcd6fbe8df24acfa479d97c269ccdaca22b2d

SHA256
d5599ee2093c644f9309b6dcb2021de6de67a7f9e75860c0faa1ae6dc3b100d2

SHA512
ab598906e1e6af17be215c71baded332ba4fd7b762f3d7dcd9348580152ffa245e37a3d239967976cea49c72cb80401b2cef3968cbba5c1c517876d18a6e0951

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

Filesize
342B

MD5
1c5cbbb9bb448017a63facff42e09748

SHA1
5c63976c3199e447782c65fc5d49e53788a40627

SHA256
f8316fe4b2f4956c90b706efe2ce8770b8fa1795808708be1e0a4bd6a753d313

SHA512
25e923cf309af53a06881168347e187a10c5a160b0956bc034400f2c280d9f83c19fcdaa07bcc87a088dc6ee9b4c09616bd6a37071fb592fa687ad73e2ea424e

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

Filesize
342B

MD5
8a5a3177e7725f9f7efa894f7a887491

SHA1
ac66167036d44aa1150b822e028dccba4e60b933

SHA256
f6ac972b1bd7e045264172f91d6ea71be36bccc0fd583a5f4491b1e4bcfa5fab

SHA512
bfb494c9ab1819523437a4e86e12bcef6d244f13beba6d6b8085553d627e8eba17ad3c56ffe85f0736812453105cb4707d2bca9d84c3475fe22642467d8fb6bf

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S7FIT0B8\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\Cab341E.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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C:\Users\Admin\AppData\Local\Temp\Tar3686.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\BOJQ92PJ.txt

Filesize
600B

MD5
3bb4b0eba13242aceb972b111dbd1292

SHA1
43ac15beda703420d755bc2d79359eb73f148a1c

SHA256
e9b609410d0a4d0fcd3c956dbd4d2d289d68c10fab7bb2becbcd04199a560306

SHA512
869bcdf11269f9b74853ecff399b5bfa7bafd68cedc9724cd7588f5e841f96133df242cfe102aaf2933c5bc2320dfe9471ace31a0a02cf590c24fbdfaa64905f

Download Submit