b653631708cdf4b2ec872b4dca10f3c23380c7a2b2029e20f23b590602d1bcfe

max time kernel
102s
max time network
141s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
06/07/2023, 18:35

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General

Target

credits.html
Size

3KB
MD5

64ecc35282113e2de83eb80221a9c379
SHA1

236417851a07204647043cbec1570bd2c86d1b3f
SHA256

98573f2746aafd2c7dd8313b12021da2fc47d7b0111a1a0b79eab18c4730fae9
SHA512

39cbeae68f7ce7d22510c22c6542168969ed789c6ab66d9d41c3d443fe0815c84571b833eff7e4f5139a61b7776114ec7194c1d1d87b2c7058ad5b51381212d1

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-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006c29dc726ce5b94c89351546d5dd24d4000000000200000000001066000000010000200000009dcaa60a1df93c92475764f6406dcf093c6d7f9186cf063d3bb4c74e304ebccb000000000e8000000002000020000000cde36de490741462abf24524d3f7cf7a59f9e8e77d232d0584339db822f303fa900000001bb817dc438f065fc7ddce82f261cf2a3c56a58f701bed8be3648af3b8129405f905b1b6d4add0ad5607ed0c4dce5d0d6f4df32c6a0605a7f1f7cd03b54bbaab18da19af7ab415332aef370d2f4290d83e2cd28fb8e79bebb9ac882a62279f9233048ffe3856b0f778433bc7c82f15740c437c5fbeb1ad549b918731437eb51d3428361f473a394a28fe0b6bd7a7da3b400000007d6bbf3ae8a02b080332bfd112e07ab96a24bb31356d69fe152929358a7c9cac8abe6dd918551cb9399ce4754539955bd0c6629ae20680c972b9788837df9ef2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0BFF8D21-1C2C-11EE-96AE-6A6389873578} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006c29dc726ce5b94c89351546d5dd24d40000000002000000000010660000000100002000000082526f6edca0a3bed12820a0a3ef57d489196aba9054d8c6d7f0ae03aee4fbdd000000000e800000000200002000000037954c74a413b31d6f4ed66f618a674932064995e82391fb69d741507f006f9c2000000096847bb122c7de4b1c0070846f9384fd22af4279b1b3b8fed6bb3729355dede9400000001905dfda11f60d94e1dad943d11fc8dd1aa4eee9fa0399f938efd7f7056188bc6aa4f731869423a126496eacc6cfbdfe2cd786e9770be6980b57781e0367ab95	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 200b8ee138b0d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395433575"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2052	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2052	iexplore.exe
2052	iexplore.exe
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2304	2052	iexplore.exe	29
PID 2052 wrote to memory of 2304	2052	iexplore.exe	29
PID 2052 wrote to memory of 2304	2052	iexplore.exe	29
PID 2052 wrote to memory of 2304	2052	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\credits.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2052 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2304

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
d3179de744b5285689ff6d7c770e974f

SHA1
ee85468eb11261c9525ead3bcf205ddb5ffbb831

SHA256
9a868fbd8cc05e669f1f94059613824c2f408a02a73304b7ea5fdaffd5d6cc66

SHA512
9997e608197420f32e9af39198f991d1cb93a5613108922aa4760704ce15c4310de624028e38fd37f3067184be49e213d8c995c15f08fd7322318ee709b1931d

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

Filesize
344B

MD5
7de677aaaf1c2c92cc4e515fd49f5f4d

SHA1
c24391fcd1515a4c24ea7541a51eeeca0d2217e7

SHA256
dc1d7104f1ce0a9fc933888a8fd0a3f55aa5c795b9f476a864adc1e7408f9591

SHA512
ee2f3719c954ce4cf05d5b9df344cf110a2ee1d5e21bb8e81c426c88f6c5fa972c68da689eab3eb8b61d600d691cbbd8b27168eb5827fb87102e5e4b5c513f4f

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

Filesize
344B

MD5
506b26cf38d1940f26e412f98068daba

SHA1
5f34fa2a41653e8b333c57f23c473a7b9090d9ba

SHA256
48fc68efa73d36f2f4557daf11e5cb66290d29526d77c90dbee8a853f0932b15

SHA512
3b703004c48d2fcce33c5b9fdac5a344d2775bad004ad57a0b7d25f8e883a4bffcfa34d5e31d85b1bb47302df4012294dcc21d8695f7378a437fad4c583a0e36

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

Filesize
344B

MD5
ed9187bd2e16ede24b7e38a13ffa6624

SHA1
9deccfffa92b9e06e2750c43cfa2c9801a59bd12

SHA256
14fc65ab8a1d6f92bcb20a54ca190fd10a577e8ccb199478e2a7fa9b7c4762b1

SHA512
ee96eec9a7a8d8918baf5cd47fd1cb4f39b1f2fdbc5a26ab75b7f532b86ffec0b2725c42e562f4a6979da7c492345b091370c19bb881c0260adac8ed8a022a95

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

Filesize
344B

MD5
838879cdc5c7c7b27efcbe8cffabaf62

SHA1
466a7788c60de8976e19d8f53344a88d0b512d80

SHA256
6b544ffd6d54fc3dcacdfed122a878334806b47916c3005e16205c4e48cb7e7b

SHA512
e25e5830b4bc64f846c9ce96d87b104c2b0697115efb58e74a595cad6be5ecebfa1bd7d140c02a303cf210164870d84cbcd4cdd3c94c6c3450b00e601509946c

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

Filesize
344B

MD5
2a9dba00db95680e13c8e7c11bb09350

SHA1
38c5ba086b8ceebc3f2e076c8433e873adcc9563

SHA256
9029ce4d45a2388291c1bc8c8624605aa1b644c1d1d6d2b22428cf8cb1d7f86e

SHA512
f9ce7d8ae33d8aeb9b04e40329c2f7161ae284eca20bc54c2b59b4ed30869f031d17193d148bc859abc0525a7d7126150bb89f42dd3372ba4275fd6d5ad370da

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

Filesize
344B

MD5
b33392c4ca1ff50cf195f3942dcd1b27

SHA1
f701d73954d8817d4fcdd6fba036589afe902684

SHA256
590b4984fd4627380eaf4ac16eae03b678d88a40f6ba223d0650ccaf94e4b0ed

SHA512
3d5eb7433741e59cbedb7722326fee40e7553df0c3b7393946279ce06ecf63ed8a2a010e28630549d308dd9d97dad4e315278517db43829a2f52c0d37d2b9c10

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

Filesize
344B

MD5
958e46c45c5636c2fe41edf14b00bb56

SHA1
3df3fba0ff9f6659892c4547089788e23ace41d2

SHA256
096757aeb3f76eb0642fbe9c1229300fd9fad2b7af3a191100b5853d35f37596

SHA512
195d78e50822eae2ef8bf585ee2606b1d31922433fd2b35df40ef2ee8feaf094e4f354528a6593b4a91e248e3ac8d6d868b445eca3fd097675162cab7253c8d3

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab654B.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar65BC.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\2SFMV7K2.txt

Filesize
606B

MD5
b5ce705f34ecbe1a2be3cff93af3643d

SHA1
7d42576b6e6cb9546c51e59271b602c4c2675a72

SHA256
01f5c988a2f91caab6bb5e2085fa5f1c82cd1e48843218df14a60490e9a468f6

SHA512
010a78583b9334d654f0a6118d224e0379b3244aa486bfb4e3d7b0971a337ba4b040a66770430d36977518761b680d5ba8b6feb9a7fb02aa692f4a8bd98e9068

Download Submit

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Analysis