b653631708cdf4b2ec872b4dca10f3c23380c7a2b2029e20f23b590602d1bcfe

max time kernel
134s
max time network
143s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
06-07-2023 18:27

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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-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f08ce0cf37b0d901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cacdb9c8f7e7d1478a5f6d5a6cb4c290000000000200000000001066000000010000200000009d47bf18e63b3d391b299164aab9f888bed4b239830ebc0a70433832164158b6000000000e8000000002000020000000855e3f5773a370ce243d16f3a8dcd318e417fc7b4af2c4d7e70ddd6b3e6c54522000000011ee297445e2ef53de3b19d12585fca8c9b3914cfc03f7e1a5c7a675f36eb3c440000000a7312b8bfe7a5efda2d597f8e2b6a3115d8bee223379edd13169792228772c40c5c8e701138b00d978c71911d5c24a4e93117e65592cb03394d1527287a123c2	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395433116"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FA7156C1-1C2A-11EE-944B-4EA296F4CEB9} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1148	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1148	iexplore.exe
1148	iexplore.exe
880	IEXPLORE.EXE
880	IEXPLORE.EXE
880	IEXPLORE.EXE
880	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 880	1148	iexplore.exe	28
PID 1148 wrote to memory of 880	1148	iexplore.exe	28
PID 1148 wrote to memory of 880	1148	iexplore.exe	28
PID 1148 wrote to memory of 880	1148	iexplore.exe	28

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:1148
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1148 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:880

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
621cb92a58efc1fe7b4999e05d8a49d9

SHA1
2a5efef282422f44f500eac8e1dd5e72689843b6

SHA256
6001a069c14513c1c11c8e8d4310d0a027f93f0e8bb436e66892c512a3eaecf6

SHA512
abd712d1195bcd3484e5a835724fc4051eb34fbbb1a6089e3315341a7113839c3b2e2c6f5c911bbf7f9acee4d4078fc3d0cec7c57bd05b641ffd9b8324bab746

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

Filesize
344B

MD5
373788bd1228934bf0a6c7a5733bfe0f

SHA1
65648d7761e979b973981a4486a4ddc4feadeaaa

SHA256
e7575d186eb040aba60f25d8aacd2eeb1b7f004373ddb4a79d5aa0c5bc009904

SHA512
ccc5c0e98911459e47d70c6b1997376837beb7958cb2b5d833f197cb61f22832da7ec9a76e50203940b24e06feea25aaeedb382b7690dce1d072fc6ff4cb74c2

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

Filesize
344B

MD5
9bcfe86eb1c656d9478e50b3162bead9

SHA1
a0c4c090d4a0e0ae409631e2b6a7ef2cf4b38930

SHA256
7d8cb80ad0e747fcdcb9a2287c0d6995a66c1a31463d201a9c14f809ad7ba10a

SHA512
f47fb5601ba75b45968aa70b5cb8bfe5d4d9583182502629f278f3218b709ab52da5e69adcc16c5d593a161d209e7df6f7d012128c989754475e702d88e00463

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

Filesize
344B

MD5
860a6cf5a36bd32474fee91541548658

SHA1
7c03b71ebc4d870d018a14930e4472f721bc4eea

SHA256
32f72c09a8c8f849cdb41dc8b7372c376bd9b404759b66b8b0d8c9dde31033a7

SHA512
10d73e3771ecc202e0bbabc5fb5782d5dee2da00528829c92a4dd2ee62f8b5b2556fccd6af50e1917a6151835468100233e575fc1fc506f750ee00b7e9ead31d

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

Filesize
344B

MD5
6b879a5446deba070bd8c5ec7f7fb2e5

SHA1
6371784dd627f1f2cca7d6f68064a7e86829fa77

SHA256
3d742f5f78a9bdc20d5a33fd5b6a637f94ce058f2db7ce6e25c63ffa4530057f

SHA512
4efd866bd23bbf5a549f73568e9f6f9c340bd42c504a130943fe2702a9b36e66d0d66c8783e931790a0cc7143eadb465bca1c2670bd2246b8a78e2bb98d5ff36

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

Filesize
344B

MD5
2fd503b768e3b45bb76db04381482e17

SHA1
1399263bbf9ce721bcf9d3738175d1e27f55394c

SHA256
b21c9433d46fc1ae64f8f6de1b5d677099ead016657e4f9241390c374d7039f2

SHA512
73a1f8633a9d7f02e14964124698410ac7e1ebeb1d5b628cdb8d82503d3ee7bb4f386980f6e755f535e53dd64d57bc139c81a3d9d02aa877e0f02b94b9450477

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

Filesize
344B

MD5
58d3472598b0cb2e8372d0939bb64104

SHA1
607025d4aa56b993d75250f5cd03fa5918223b20

SHA256
83f4effca8ffcea809376c6c0a97658187ad8f9c4787f74174ea89e60f41e1f6

SHA512
6a4493370b91730542e20ffde5138c4bc8443b50f9938165bad322ebd9a5a94966292a2414a1aad0ad0441cb1a8002edf1f49673cd94c5f62f1c8c431ac5be36

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

Filesize
344B

MD5
9f24dbc479e1d9ce930d72ed05810337

SHA1
ad1f5715ec8baa2cde627852ab45b131a4942d90

SHA256
23935ae34e0257b55f890d6304851120940f6fd0bb8c4f919517d23195950f92

SHA512
2db35e09573c85ae11ee4be27dfe538063d82eeb995f9827e3f46807050241f3fc44961423b8c7f7ed0b72875881edcaef7f191f1e57b35629ecea6efe760012

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

Filesize
344B

MD5
479de380b01c24f10b0f275f8fca91cd

SHA1
206985db3d6ce4e02b1f2d1568cc5ede25fa10bf

SHA256
99b5becbc0d6b7e88bf3fbee43582508e6f157ca1b0ffd56a2f996736f5188a6

SHA512
779b04e3ac99a4ac6b8698d20a0afdfc19f96a90268ea9665f6070c09101591b4393d4f51fac03f04605e22fc77af03ddcbd15407b62f1e19749c53c187046bc

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

Filesize
344B

MD5
de50b07bdb8a639b485cffd348894602

SHA1
e2607c90d1ee074674709a7d477473fdf0481061

SHA256
7265dcf3adaba51497788ab55cea65a03fb40d46444ca4cdf678af15a747129b

SHA512
8a879e9042cb60bc50e73f2473009607d9a032195077c1c3de2c7b853bb1b0bcf5222c20d31a42dd292db5c11ef1dc84dc29ed7313410c0184cfef127e7b002f

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

Filesize
344B

MD5
b47c7b5f2dbc327f2dbecc7566da7df5

SHA1
a66010a870b3fd9304be6e5027273b9fad5bd582

SHA256
c9d588fba5d0669ece91b7b07b641cf37a565b0edec15a5701f3e732145e4486

SHA512
c6f63094d682fa49b82e2184d6400e75a8f66861f7f6601246802cc6d65324e5185e23363c4224b5e4d2b5b20da8b67d6dc23a4df0447c1efa7ea6a2134a31a5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S593MPCP\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5B2D.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5C2B.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\670XZDVC.txt

Filesize
608B

MD5
1c3adffc3909416a282f7a3e7f2887ab

SHA1
d40cba7cb5a82c91aafc83fd7d64a1de2c93d708

SHA256
2829fb9a77a7eba993348c487d07bddf8bcadf8ec6ab16e63b8da8c09884c5b7

SHA512
a0cef1b69b7d6641b38108d3d4b21965ab9060eb6f56a4c796d4c16f2eaeb7dda64850338c735b51bcdb8093a1064c5f12e06a36e35af351486352d1da1fb56e

Download Submit

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Analysis