47f8691d358fb16a45933cd54ac74eded6d933148987883f324268777e6965a2

Analysis

max time kernel
109s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25/05/2023, 22:43

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General

Target

credits.html
Size

610B
MD5

8d9e3140b5bfb57987ec926cc572cf32
SHA1

10cc07c00b97bed8ae17a8ee4aee51bed28170ef
SHA256

ea944962e34086eee28548914cf2d9aff5c2f1d45806765e691ba20ccc953efa
SHA512

8f809d12359e98d31723a14065e7b54bd0809374126b96b2926b00c5d18885221a3445cab1393e40d26b402d664b95934d66cf94fb70b22f7089bb0308d354a8

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-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6C2A1421-FB5E-11ED-AD83-6AEE4B25B7A6} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 006738446b8fd901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006039102e337322499f7d418a278a29d800000000020000000000106600000001000020000000253d194cdfe0569781ef20e11c2c1bb54d5042835598b0836a910517737d07cf000000000e800000000200002000000056e28ac97901af5dd6987f72f51f05061cc9016ce62bef6d042bc8e130e1ba5590000000a1d54c63a30c11b9c05cc723a5f7b2d058351cdfa0664c625940a6b2ffc414096aac35fda08fc9e55892aa5e3f28df6c51239dc8e7ae9efc98a0e36afd9fbf290308c4af423fd773b77a6cbbeae6d28f44283e3bf1a32bffcfd15086f64a4dd1374444a054bcfeafb5ecf110274ad58ab467fd0ab1ac0eb05352665058568834830d9d60346104a21b912de1521e4fca400000002ce092e8d460ae4c32cdbca333b5d65764c3714e926fe7b47cb520035efaa3d4d984d0b5064b3b07de030d7f7a3201374e9e56ae23f953644dd278ebfcfcb019	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006039102e337322499f7d418a278a29d800000000020000000000106600000001000020000000b0fa7815b4d3934a966be02af14ad5a13da8b81c6653dd4230302020244dc49e000000000e80000000020000200000005cc32aa1e52690ffb7e8b5fd5a87f715621a61fe24fc3f823788c09c09e2168020000000ff56756bf104eb20f9107899db0018752b532d9b3b3cda86d579d5c7fb934f0f4000000062d7f12633649beb24acf17188691903f7c772e1a0076451773d2a5eb62977bc74dcd56697092b602152deed8076cccf8cbe4837e21b341d03bfe69fe09823e5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "391826835"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1704	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1704	iexplore.exe
1704	iexplore.exe
688	IEXPLORE.EXE
688	IEXPLORE.EXE
688	IEXPLORE.EXE
688	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 688	1704	iexplore.exe	29
PID 1704 wrote to memory of 688	1704	iexplore.exe	29
PID 1704 wrote to memory of 688	1704	iexplore.exe	29
PID 1704 wrote to memory of 688	1704	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:1704
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1704 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:688

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
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
344B

MD5
b43e226c0b80fdc98fab2b1c6dc9eb64

SHA1
881307ce921d5ba930ca9d3d51dd1f87eaf18276

SHA256
603b44150c9b19453ef20520b04e5fb97b0cbdb45fa6ce5acb99ea7ff49155db

SHA512
0e01d8898187a70866005ebba0437108661f777a7f04f471430ae8ce20f5fe19dd4c9d2f42d4c9dafd4846bf38c6c87beda4c8a574f82d7a1867179aceb9c952

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

Filesize
344B

MD5
669cad70b60fc1805c405c4429cec95c

SHA1
f10def6b113aee8b61e1e0c739438921ecc11d5c

SHA256
3072eeb7b5403283b934e6644fa5dc075c6f90fe925fd5049adeb9eac1f47444

SHA512
dbfd46051ab535ffa10bcb90095f6263da454bc20fab30f2edc9027dd1f31add9dc21f67171deb2bb3e9d40b8923030cc6fd4877dc6acbe051c8f5bcbbb15899

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

Filesize
344B

MD5
3ce187254229205b6ea5ca62488195b1

SHA1
65db7f7f69c71726555a1bea637117417522a2cd

SHA256
a134f69437a57148b5c1caecd7715124fc37c3b7413f70896c8ef5bb65b0e007

SHA512
f700fde502d7cbcce972eb7d8c8bbb24c1a725a459a3e8467a4ff7831c2100b0f157c773a642a4d5a2c5cd0de9dff99146c111b1d8a0988710e7ed69df1f1ec9

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

Filesize
344B

MD5
018e2085e9b53a9b408e86b25c1a034d

SHA1
7e8dae9690f0eb7017086a0e2f7b75287b68c767

SHA256
a03bc977b289d11a3199e0309ab223da35b1443f5db6ee3d95a1c93a835597d2

SHA512
98c5fea1b8058b394ad52f684e01712a846245ed0e21aa43316cbf87d8f222dd7fd6b0008d8aecafd1f6b835761487e2bfad8981335116d35f1c5776981548f2

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

Filesize
344B

MD5
c14da55edb9edbfc6981901a65bb215b

SHA1
875f26e7f916875220e568381449fff2a0e2858e

SHA256
f28a1965c9ecbc287e2d1a49ccbf0202681aa341b2e828e358e5a48032a01340

SHA512
eab9fb7407a847bb4d25d677d81b080d435740d1cb5ed2afcf2f7b584c44607673f258248922b9bf4ff5481e2cb8eb46659894b3c663a912b85fb8ffe315b03d

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

Filesize
344B

MD5
f4b558ea79b694a4e8b94910e5d59346

SHA1
0607246982397c6faca178d61c76d78e2387f5ce

SHA256
b09d0f87e001c6bfe4f3fe3fdfffa9be0f5b05c121b4c8e314173cf5650b0b74

SHA512
e1c012ba3196224e94490404de31a2e945c40738de5b2c117b05f39c31990792879d3e272935fca60ce88dbc9fe8a669cb4fa73718638d965ade15ab91693552

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

Filesize
344B

MD5
da2adb2f3ddd25fdf04a544432d50116

SHA1
d86434e86cf914c219719aea3bbb5ca3a65db340

SHA256
3e5451b629777ea77deef905f4c1500b7458253c23dabb7ea35de6fc5b6d0a60

SHA512
de9b96598968763a8756ebed7a18757b56d042b232367552f877a78939f3210cf87b0249daaf7934a92aa1ec06aaeab64cbb2ea5bfe8b7dbfc7217e5633ea989

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

Filesize
344B

MD5
ba971667d88ac4c567ddcc9455cfe07e

SHA1
a633d642f8b24944db3d4b2f452458efce6439bd

SHA256
ad71a5ccfef32b23d84d7308316ec56a6df10a28a0ecaf8a36eadfb32f665044

SHA512
a2e2fcc706ad3eff2e4b91e50f2dafac4ee2e988d5293bdff0aef4c45ad013d16385960b3958338ff5465e71b068a0533f41d21abe29c1320ba3e9cd0d638d85

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

Filesize
344B

MD5
15a4a4a8e1dd0280d1c3dafce95b37dd

SHA1
a8d120ba580a87ef4d0ab5b9720588e1d5a9c636

SHA256
1d2547e9efb5a7c685ee724002f67e14b5dc1a1d19385b1f477d159f557fd3b5

SHA512
58176aac76e576681f7e2ffc127315e894d1c1466951527ecc5000f29f63fa1ab39904953da3cef8a8acd1c83a8baf0ecc154be6bc24d8b0a39c469879bff0b0

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

Filesize
344B

MD5
8a1dec8c09f70cdac359808a6a91ac5b

SHA1
36ce6cef9cbc6c20c83de43f139ae92d9ec0079f

SHA256
732574364a3ff2aa182a8084aed13b77c85d0074bb65ae52225fc630137e90a5

SHA512
8db79cd8e4be60b41344cd969c787225e03ca378d27bfb80ce57d28d544bcafe82bb2e873bbf0ec5e6fe66cde0662c2a86abb07d2677b91c01042584367beff0

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab699E.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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C:\Users\Admin\AppData\Local\Temp\Tar6B1D.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\A38J0L7C.txt

Filesize
605B

MD5
93e7ce6f4717fd3a0399351687c2b4a2

SHA1
8ff6d85150838548b1347bd5d64213b3219ad608

SHA256
703322bc7980f644a86a188f544985c037e2d179e94c6fa765e5ca4de91bb2d2

SHA512
0134685a6b4ad739ceacb13214eb5ef04e4f8ff94c2b115588832f7ea11873fafb068fd8d42f6d92e73acd3c8730b323b98057d31554e46d6a21f51ede620cb8

Download Submit