32ff3830fcf413c63d16427f5cc11ed666574080ebe6512f7a2432905cacdd43

Resubmissions

12/04/2023, 17:22

230412-vxhv6adg37 4

12/04/2023, 17:20

230412-vwmgysfc3t 1

Analysis

max time kernel
29s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12/04/2023, 17:20

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General

Target

Enclosed_SecuremessageAtt00000001.htm
Size

27KB
MD5

d1d55d75ddd400ee530d171851678012
SHA1

1055064102dbe16376677d83e2969f62897596f4
SHA256

32ff3830fcf413c63d16427f5cc11ed666574080ebe6512f7a2432905cacdd43
SHA512

d6458fc2738c8d08c1a55c7a8418a4df7ee148d140f897d6fdac1198b2e5e9f41e454a6d59ecba2c9e72e43f5ca16b148bae73492f71204f3f4441e80b5b7578
SSDEEP

768:S+BUTtwtmtOMWLsAEg90CRhbooiayhOIN:S+BUTtwtmtOMyBEg9Lnooi7

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 49 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url3 = 0000000000000000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url4 = 0000000000000000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca000000000200000000001066000000010000200000008fb8fd7ec07f7574dbcd5cade79f48958b6cd16f8bc3db4167a2b9cd431de5d0000000000e8000000002000020000000d5be11cadd4a58e97ef886d4647896a5ba6aacabf5871e101ff4e21131e1671220000000c930d0e2dc73125a036f4eb5dac6ae854030f8efe06134994ac7ef1ad0b5129c400000007ebb4f6286c098de45c924c61b9af200518d2e683ff2421cd16fda71c1780923f1319313b80444ce6d682e4fbea34e10d80ff7378f2dd0ae5f59ffcdb092caf2	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\Recovery\AdminActive	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\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs\url2 = "https://www.facebook.com/"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs\url6 = "https://twitter.com/"	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1F106361-D967-11ED-9190-E6D401764DCF} = "0"	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\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url1 = 20b96df2736dd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url5 = 0000000000000000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs\url4 = "https://signin.ebay.com/ws/ebayisapi.dll"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs\url3 = "https://login.aliexpress.com/"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70d574f2736dd901	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\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs\url1 = "file:///C:/Users/Admin/AppData/Local/Temp/Enclosed_SecuremessageAtt00000001.htm"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url6 = 0000000000000000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs	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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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
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\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url2 = 0000000000000000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TypedURLs\url5 = "https://login.live.com/"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1604	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1604	iexplore.exe
1604	iexplore.exe
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 1180	1604	iexplore.exe	29
PID 1604 wrote to memory of 1180	1604	iexplore.exe	29
PID 1604 wrote to memory of 1180	1604	iexplore.exe	29
PID 1604 wrote to memory of 1180	1604	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Enclosed_SecuremessageAtt00000001.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1604 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1180

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
0060cf333baa0cf000eaf968051d37d4

SHA1
561549b64185eaa3bc5dcd811a194e3be11d2d3d

SHA256
8e6ad96e5f402d7b04f32229f0c8d10fed802ec674cc395e6ddab37ef1abfdaa

SHA512
08ef1b0aee33554b57c55cd88c245be23243283df3eeaa57c99bb996e92de4b0cd7e1269c2c06645d2de28dc71b8e441092ecf59a8e669ea179dac3581206a62

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

Filesize
342B

MD5
ce0aea6cae7bd243db73c20a602660ee

SHA1
bdc792ee73b8cd9eea5d74088fa3f2fb65f92c66

SHA256
4a60c38c63cb27c03cc2a5ed3cfc997b333a09a4a7f6971142262d8502c83cca

SHA512
5cabb7af275da124321b43fa9dd34f314b7de78999fcaad7bd441fc1ab65a6bf94599cd54b6e5e5ffeb7658b74a0c67d009cde2a9e918541e89eaf66c90848cf

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

Filesize
342B

MD5
029862c37c45f5063ba9e7d4d7e92058

SHA1
39c6c63f7ef9c3ac7d2f1ac1da43aa7a1f74fcdf

SHA256
3427993aef23d25315308c72d153e5dfc872afe91e9ff41caf2af951ae204f4a

SHA512
425449cb615253184ff15b27a90e4d8a03f14ae2a188ae1ceaf53af4cbb02c098c3964489c31ebae9d6961714b9815965d7ca4f58bb07af13972b125473f0676

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

Filesize
342B

MD5
d6aaa4dc956ca9cfde8610dadba2c14e

SHA1
dc3f1f15fd9060c9cbddf24a00b041d42c9cb043

SHA256
935bdab8b8e1d3abe89096121624c6073de326f938541fa490ddf39382d7ef3b

SHA512
861153bea7bdb2cbd0786be2df56ee084c0c5ec4647bb008c7d1f6adae2f62a7fa42803b6bcb42f5719c6310afb725ac596b714184f4a14c0f7232db4cfec28c

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

Filesize
342B

MD5
d923832e9811c85e87a7eec7593e7984

SHA1
353cb805a958b484b60f75aa0f128b6e718e643f

SHA256
99fa8b50ae3d4394ab29a280a51aa774df75066a64a0f0c1bfae9e9f3814fb07

SHA512
15c4b355d2359357b4c9877cc314dcb114b1ab33209a6305d5f9405c2443a27fcbde72e267eac93910c6abcbec61eca1729bd424bb3b89ffb6d0b45c47a3e3eb

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

Filesize
342B

MD5
781123525692bc7f8138ef7650c3007e

SHA1
0ca000a49c8b18cdbbca6041dea2f7a53b793320

SHA256
b3bc1b80d97db91c6429d2be6e88fa0040a7f944506954244ac1bff941b62279

SHA512
de829ce298acad169d21d1c785d3922499fdee03e23541246cb4f4246cf2dd04a0b30add5bb41a7835e1c65fd09f6dcf3c20298225be7f58718295b8cc9fb152

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

Filesize
342B

MD5
94b41e711280c711cec707ed40987d4e

SHA1
b45459691c8b84a2d8ce7233771b89340881f19c

SHA256
97b1d0ccdd5a1e4f2495465f825cfaa2e98ef9922fd31a8efcec4e4ac24e8919

SHA512
51c178ecbd76e142de2a6d026ecd41c0dcd220f0878d8cc4cb6805ffea4f85ef0fb00a28a5183cf3c1daf3be5bbe721e754365ad1d581e29fd7c5d0d661ddfbe

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

Filesize
342B

MD5
415f1b20fe082d8efc7e76fe11f98a8d

SHA1
bb45d07ede1a31a060b743e0fe6e1fcb0cd7ad3f

SHA256
86f3e8e69c8e34c5d390ec196d143b65401da2ad32246d13d7c4f1900069cb99

SHA512
d6334bdcc674b9fcc469bdaf24ef167ffb483fa0224ad8ba9c267a015d6e7bc4c393079b965b1a790aaf89690bc54f88983be6229871c43e2ab8aff6d9b03bf0

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

Filesize
342B

MD5
2e01464643e19643795f369c92de36a0

SHA1
c454471892c82e37680fa268d1d81223cdca0920

SHA256
68b394f48573a0503818323302ff0b93476973ba20afafcff075630e145de71c

SHA512
8f9abd3b3bc676ccea36b35f286c952e58aa0c6c04e442ff92fb281f2a58604e494612a0ad67f39ab2078ab87c4bce0ae6c1000344e30038358927adbeb81178

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4665.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4734.tmp

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar47B5.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit