5739c4824721ebbc10e69191a0a18cd3bb76fc14e1310957ba6400461c41c7fb

Analysis

max time kernel
66s
max time network
136s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
11-07-2023 18:27

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General

Target

kqrkc8.html
Size

6KB
MD5

6b38b9bc24ee3413a27b9ee2ecb45be7
SHA1

d2ebd8ca5489ac152149f398e895721de468960e
SHA256

5739c4824721ebbc10e69191a0a18cd3bb76fc14e1310957ba6400461c41c7fb
SHA512

5029ecea3fe0f2628ade07a914a16e329f5522072fae1831b1581f9b909913994d8a103591867fa7a6b1421a029812f3482e2d5e1f830f2a4d87832c0036dd67
SSDEEP

96:gupjojX3SWZ4ZVbLmbpxbML0Zk79wZFDkKZIe7/M3X3D1I:tUkZVbLmvML0Zk2ZFDDA3X35I

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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30afeb7525b4d901	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\GPU	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\WindowsSearch\Version = "WS not running"	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\DomainSuggestion\NextUpdateDate = "395865033"	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\PageSetup	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
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 (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9D222A71-2018-11EE-89E3-523952BE5242} = "0"	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\Main	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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cacdb9c8f7e7d1478a5f6d5a6cb4c290000000000200000000001066000000010000200000002290ff6c1b716a7d690e4b2dc767ebe89a7eeda521206d3fdbe5e463f96de1c6000000000e8000000002000020000000554d9fbaa76ac3f321c66f792f51aa2f88a12cd5f4d85aa27ffbd8b0e64719ad200000008f07d58c21cef460a2bc4eb0bc0566dead2499e7e560a067b4a1f0c119632c66400000003b2e9ecd289de891196c3691f513a57e51e547ec95cadf5a00802aa5e1ac527837ed0ec500b9a1de7e1b2a248f94db80eed98153bbcd3c02b45d36b1f9c0a0ed	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\Main	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\IETld\LowMic	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\Recovery\PendingRecovery\AdminActive = "1"	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\DomainSuggestion\FileNames	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
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IntelliForms	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\SearchScopes\DownloadRetries = "2"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3064	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3064	iexplore.exe
3064	iexplore.exe
1580	IEXPLORE.EXE
1580	IEXPLORE.EXE
1580	IEXPLORE.EXE
1580	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 1580	3064	iexplore.exe	28
PID 3064 wrote to memory of 1580	3064	iexplore.exe	28
PID 3064 wrote to memory of 1580	3064	iexplore.exe	28
PID 3064 wrote to memory of 1580	3064	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\kqrkc8.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3064 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1580

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
88b91654c3b11bab1233034216e163b7

SHA1
c4d155cc1ace78e6ea0e3a121d4ab9a0f7d3ab8c

SHA256
49358c77588d62fa01f0b096a424269c1529fbf44e306a4bc555a1d961c171e7

SHA512
67a43da272d8e1927da2a0464860b7ada576e4c75c4c6defb53b0c5ef4feae1ba0e900a191579ab1a4490c0b5f71d67b7ab08015b7a38136970a98cd9c0ed852

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

Filesize
344B

MD5
a648c7684f6983e4ef066ae742582998

SHA1
71c22b88c1818d068a6307784c4c97a6db9cb49a

SHA256
65320106b7a0c7535bb4e204a331bb2adae196f844b25c30dc010bc935d70035

SHA512
55e0c2270b5b74b0a421ad273aaaffc9c664ea98634922ecb93548189441b10e79f600b592a1b4c90f111cfd262b20b6b274356cefd5f4d3255fc6e45fe714e2

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

Filesize
344B

MD5
85006a51ce964d6c74544b812231a2f7

SHA1
28ccbcc4bcf38a1197e5aa4ee68b415f97a2419f

SHA256
3c6ca5e2970b4dc6539c53e88d2362b97b150da69cfdef184328e8a795d41c23

SHA512
bc2f8b7165123d4a1f9cb48b89975c7e0cf0c74dc04dd9045ef939d17ac25182521820f7da0a06e54aaaa2cc235742ae54882e01b2bded7b4da9ef9d256b427b

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

Filesize
344B

MD5
cc06764ede776ba969973e6d297c94f1

SHA1
1147fd0068e11cb896f090059f6cc1b53c434781

SHA256
3cd89dceaa4d0dcabb86c67374ca8a562d982a21d27823e6ee210e78937ae793

SHA512
8220543dd916b2bc79fbebcb0b4964ddfe3e184664091df767cb4378e4c005a509d9b8746cae8eea552bee42d1a23d7f99e9ea5a22984575b469941ed1b3807b

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

Filesize
344B

MD5
92bba324c4f6c9cfd4f8220f322c1dbe

SHA1
3bbd402274ffd17c2e6d730fae1afcb152fa5751

SHA256
0de48246ec45bd262350d13d3a7b28e3347053aa27ef68f74df6bea69820206d

SHA512
e228ea595c9ea467b76c6cab19cfb050277786e39c9b3903be48002c758032715bf11add6713ac72f40c13a41ab61201369c28e19eefd22b732de4495b69b789

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

Filesize
344B

MD5
737961baeb285b8b147521c9bbbac659

SHA1
2eb8d7a6fc0e83eac6a7329eb02a1973798a11e8

SHA256
4a58b6729625f90b75dad122502a9467e47dc7bb76583de7cdd7e963281248f2

SHA512
98d7c9e0540a54f238c254001d734d232bb633d212183f463977d3a6e783118f2c381e37fc9c104660312be09341543d4d286111df60abeeac7543c3494f554f

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

Filesize
344B

MD5
101872e45d6db969a10c1e66d3b22b0a

SHA1
a1c4107c40f4be9b61b6373654bee25f56423826

SHA256
3d8f96d98fec0bc481f6fa9f99f05a684e31d49d9c97624d00692cf75da9d424

SHA512
45bb1ba4f1ca425bf9301247a7aebe16e3a802f833d46cd7a03e1c5dca336f3fc4cae8d1263984dabf68f9e5f651abf08b688abe78c1dc039abe1936d464974b

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

Filesize
344B

MD5
e8012aaa6041947e5e0a49fdc6e335df

SHA1
a364b842a302ffc074afe542122de77909dc4f82

SHA256
7bcefdffd797921ecad83af23ed27de31bea8822ab0c0f3263897762b893551e

SHA512
a1a36de70a6a601f7b54b6f0a53b52c315b18e37e821abff159b6b60e216835e91640853e89310b895811ba3a73cc118b6275d3eb2c0ecfc12e8d1daf4cd7f60

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

Filesize
344B

MD5
e4211b2d1d377212f522e07d528b5a35

SHA1
fdd20c661b786c1c245c8dab1f030e25fcaca1fc

SHA256
81fbda27859ee1cc87bfe5fad6be19fc3a70a83e0eb3a7ebb032932ca8582fc5

SHA512
0911240282e4aee409b2c378feeca2295b913b17a15102b40a17b664411002bfca01ecc781ede509230ddbc419652306375ca68e4537c20a512186ea2f488ed6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0SFLWI0\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab50B1.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar50C4.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\F7VKUACF.txt

Filesize
603B

MD5
f6091cfe838749f70668141ca2a6a3b1

SHA1
fe93964f1f86040c005aa1d2ac34849e3d8bf00c

SHA256
9104206c59893292ad28d3c116a025ead3d65eb129d97bf9d4e572cfc8947888

SHA512
910466bde23b04b47c0d2ef7370570be06d1fcd2447e21130711be8618e22def390df9eb4e4cb9c2cf70aba29dcff37830c90670b348a59f31f03bc9dc64fd61

Download Submit