44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
147s
max time network
135s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
10-07-2023 13:24

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General

Target

policy.html
Size

34KB
MD5

5006b2ca11128f570cb0d02c472f5c4a
SHA1

4bc29748b81396285f6df954efb0d708f73025a7
SHA256

efd83e19fe889b7af1ab18a31cd519e27eaf0abea42975a82f15afefb272f08b
SHA512

c761233feb68832ba595a06b18a889a5a79c4f8305dad5c1616b0d88032e2569c95e0d415c9b8b7d4e2d519ef0eeae590d26ffca386cd748d1b015932093a3b6
SSDEEP

384:rWnYCJu/yJMBAK/c9Yn3Y+9X01uLp3XPYsTmem6bs7OE3YZVNCmj1SYSr3QPRz:2YwKY0v9wsxfblEEnx

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-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1C34FDF1-1F25-11EE-BB29-CAC1EC3252FE} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e9b4fd3e4f8f414fae099af533ea5f40000000000200000000001066000000010000200000007331f5c28a3f6adc18818aced1db378b95b1bf2ccd95cea3c0d08e198e295851000000000e8000000002000020000000a05b6a85a53b04d01ad5f346cdf16ee71cad5f2ef43f0e0cd20c9a766446003c20000000480dc487aa4e2088e2e7667eb788ba7cf8d066fb59fea646c84fe3c2441852494000000056323145e9152fad2527c781ff68b83eef225a205b441ef4c3ec39a8bde68dcd630804e01ac0f17a94fd155a827e3c5c1dc7f3a4c75530084db9ad65177603df	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0192ef131b3d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395760448"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
276	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
276	iexplore.exe
276	iexplore.exe
2396	IEXPLORE.EXE
2396	IEXPLORE.EXE
2396	IEXPLORE.EXE
2396	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 276 wrote to memory of 2396	276	iexplore.exe	28
PID 276 wrote to memory of 2396	276	iexplore.exe	28
PID 276 wrote to memory of 2396	276	iexplore.exe	28
PID 276 wrote to memory of 2396	276	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\policy.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:276
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:276 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2396

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
ec98e006059749a525d97a3e7c28d387

SHA1
528a85408394b4ad80b3d18a87f2f122da0c9a39

SHA256
6fc6c4655348235d5df196bb93b1790f15344f5211b04921cb141a264c4cf1c4

SHA512
f37b3a5f6e0333b73f89f30b9d202798e2d8056b2230c4bf060fa1610ebf06236901e4d80437c3692c511c3c5aa05c8e230b33acdc6d051f2b85296b53b93de6

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

Filesize
344B

MD5
0415b80260f3df4c9ba00e1ef65c55a8

SHA1
c3a629402ecf47feddb0b2c259e22d4f178172e1

SHA256
0c1641676454fe7ce146134a298afb8d9717c13928fc47421d867765bd474c03

SHA512
2486a30cb5e592a0a1e9e812f84eae0735671fbcf055da2ca7c6bd4ea35063539c3126d726b30a2494d274b8288d66c2eab9807feba957729ed585a6998c4480

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

Filesize
344B

MD5
e9ca6696f1604efd998e62b99fb87abe

SHA1
315e4b6f544cd99f89ef4efc403a228ea16e06a8

SHA256
16ae28a8d1613341165aa333c1ea1212adbd1301d769662b021922ebee2cfe51

SHA512
653b221497429f9563d72642525f76e971bd84f25fa045d7aa7e5fbe8d81e50f60742048dedffe671cd47d9a77a722446d35a1e7215567303e53e5eb0d1b5f39

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

Filesize
344B

MD5
44460e835dbbb67f86d58a316fea671f

SHA1
0d5769abcd129becc4930412c94b649cd7f6d777

SHA256
a2ede3434ecb96af65e22485a2411d6bf338291eb8a5051314267cb373f8c158

SHA512
5ee7768aad0635f2388d8bc1d930af82bf2df1858b293020e76cbd9561741ecb4fd6dec9519c4b80318a4730a765415e7459edb750d5e3e0332910743c3c5483

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

Filesize
344B

MD5
555b26ccd4a5d9a982974253e678df64

SHA1
5e7b4d0de9124e22095d7fc4c0058166931d44dc

SHA256
9afeef5904ed8073c72356a161d1f46b1ba4ff3f7e48baa273f5471d31fa20fa

SHA512
47ac6fb9ffbff976eb5ff0e35c8479a536165bfd5b8a783c33cc241cdf1e32c82976280b00b4760d68698ba62f88aa9f5e7f18c91e5d2f5ac5af4054c75b6667

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

Filesize
344B

MD5
7930cdc5e110f97c054776b77693d39a

SHA1
3bee3644711ec265f7169a28f07a254c9119df7b

SHA256
4e75cd23aee855f07332351841d033a91979a7cb4b69ac3488103d001b995a03

SHA512
8702a332158ff793ce75628268a27bc5c8ef31b736fcd742fececd1767235d86898d3cd201eeedafd3169cc39cb47be05137dc46b38708165b43c34f7df8b704

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

Filesize
344B

MD5
826f6e025097aaf9b4b983a510ccbee5

SHA1
b1bc6864aff2d73b80b04bb366ac7b13d04a4aab

SHA256
57c6f71776c79290c8055c4f0e1d33abd06223dc5b7a51d433fca647b7b6540e

SHA512
1716b4ced21cfa88c92cad6a76913e172176e1d315ce56906bec68a52785632fbac1ad3a9946ae9d64d3b14a7daa472bf7e93c177cc2384a947b816499ecae74

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

Filesize
344B

MD5
9dbc22f54f5d38cdb4fa3e14dc957cb3

SHA1
2d33e649060f28715edaf0b79e27306782d4351e

SHA256
2c4432fd9b700c02f6fb469457b659fbf829441f7bf48250ff78ea4ca67634ac

SHA512
88a541ddf17d1942a50d83000ef7cfc1c2789902716cc354114ecd8da691f84ec0f382563cd27881bae1294dc3dc6d314ded37acb0f5ab5d8e449345eadb5b87

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

Filesize
344B

MD5
aa7973e8e4e9a9a06117c4129c6c3690

SHA1
61ad90bfde684ea8a3e140b74e3221b05b31a357

SHA256
4a3f530804d3be91e3ba77ef99b3b3b372bf4515ff78e81cb448d58ec2863c61

SHA512
fa1def6871aa7cf10bbd63abcb0e3c9800af2a41a45fb2e9e5eef1693a212f70ec3c16617f5ac5b705a60303401c8c3aca587ced3802bd9d2cda67256983dea4

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

Filesize
344B

MD5
3bf83d4fc964abf2d4f137dc6b70450e

SHA1
65202d2f7580507014e8f28c985137f925713c02

SHA256
9d54cf94331fd0e478863b346b8d9dba120245a6fffa2ea2673185a670cc33b0

SHA512
42258f4dd05e43c753920a59940429d5574eac903afbe1c2f0afadcf6f01287934c5cc7643db17eabab67c3f4727f7a019b98d5282bd2ca2cae469436ad19eb6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CM3TD3CI\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab57F3.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5895.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\C3J95HXU.txt

Filesize
598B

MD5
dd2a9e7395160537f1ce2c01e865c6b6

SHA1
4f120f7eaa401abce55b23903fcd62b58cd0e5c3

SHA256
01fc5223d737512d21c4dbe252d68c4b981bb585e2e5f25324067f34c459ea84

SHA512
e80713bfea78a7415988d580909fb4a86ba651cdc0121b6bea669e806bc2218881629c9594cab1c1b642d011ef24e635eae53240c6c5bd728cc33f2866a9835d

Download Submit