79af1f9153b8ff988baffaa164fc70799950078f887e2c93dc3fa7efed674b21

Analysis

max time kernel
196s
max time network
138s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12-03-2024 22:20

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General

Target

cntraining.1.html
Size

17KB
MD5

ed4611133e4fa2e480e490f51ee6b060
SHA1

e907da2f41f628a33d01564d5e2f15e80c0f34f9
SHA256

07bce70ac1b9d037bed4c248dfc4c0516cb06e970ec8aefc4beb82bd1fdac93f
SHA512

7fbe3b6f163e378c99205b66f70fc6fe1e272ca89d2ed1480c3311dde001f1ec73751026c9bcad7f11bb43c3466396425059b7460ae0c270f9262f9b3d90ea28
SSDEEP

192:425icth7o14c2mgjzapG9hAKFg7Ce+xgrXQto8npJ+u3S1VwMKhMsY01EppM9a7N:pic/7NlHRV3nP73SXoFn1EppMkm9BA

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416443991"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a7000000000020000000000106600000001000020000000593484fd40cca63500e97e1f3f631ba7f96fba71215f3a4a7fa06e834cb60c55000000000e8000000002000020000000c7563981129c7540adac60ffbeacd40bff27a066720e4585544a61fb4968f5bd20000000db9b259dcd7bbf1dacaa42176b529befb99c4643b80e1d6c655cad90ca8852ef4000000050892970606c0eb2ac3e0a0a65edbdd0aabf0503b51f7b0e29918e54f10177f14d57447dc9ccf7457e1b48d29b3b2bc60baf1fa9149483fbef0ac340e35f2d87	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00ef77c7cb74da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F2E5E9D1-E0BE-11EE-B804-569FD5A164C1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2308	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2308	iexplore.exe
2308	iexplore.exe
1728	IEXPLORE.EXE
1728	IEXPLORE.EXE
1728	IEXPLORE.EXE
1728	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1728	2308	iexplore.exe	28
PID 2308 wrote to memory of 1728	2308	iexplore.exe	28
PID 2308 wrote to memory of 1728	2308	iexplore.exe	28
PID 2308 wrote to memory of 1728	2308	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\cntraining.1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2308 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
c47eb39acb675940d3c61f7cea27b2b6

SHA1
886877c83fab82856be4cde753f4ec112ffd26d2

SHA256
924927aeb6f82e7ade4785ab72f87eba35a7492ad58eed74eeb6362e9dcecfb0

SHA512
e37be9b8535245694b2416b277d9ebcdca57e5b16659ec5362ce2245576178fc9716622df6eda32b0a186089478a4aa002cd156251580acf8ce2e5e63e48c108

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

Filesize
344B

MD5
038131809841e9a9b779d5c469d4a714

SHA1
e422fdba0c2f8d2c6dc337f3220f2e131e54b944

SHA256
a991311d5f5df55e7570a5e521d1c9c033c3687603204972e465d4246528e0ea

SHA512
445b7fdcadacc81dad8131a7b35b1e7cfcd04f6c60893057f7cff05d8c7fab2c1efcdad24bd8c5d8e62f77a239fc3fdee34393004ba607b86fd1e425fd19f510

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

Filesize
344B

MD5
6039d66c5cc687509ad5542472f09cf5

SHA1
4161dcbb3b1131a499c3cddd50a9f30f0eb01db2

SHA256
cc1ca4d8a42aea3bd2f772a496dfc3cc98e442c7894d9384efd03ff6ced11c5e

SHA512
13ae51cb2332d74b9ce50e664b1f2db051b9d1e72870a99fc98503eb285344914669613f6ae41df7febb24d0dee41c8fd151fc185c8f7b4a438fbb1a57226489

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

Filesize
344B

MD5
6cbe7b3dea382bee410b3d138894ead4

SHA1
558546afd5fc553a9971eadd98a0b11feb598d18

SHA256
a29e7b8663ee2edd6b11a71de9c93d17cc6f586bd98f3742d0f4dc34a7d5535f

SHA512
b20a494ec22527592d833aeb5dfc68c42eb49407829b6ae0db53c818e872a7d59e011fa8ca6ea92f301a75d03f943a7ff07bcaa40b99c73f8b1f7ae7c633f804

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

Filesize
344B

MD5
df90da01f39c9c2602dbfa40b86b32a5

SHA1
a43352a42fda9773d66849531dd7271cb0d7a4b7

SHA256
b51d9ccbfb6b5c6c8d69833270a9a3957fe8a8f6403353b7eca305a2a7ec391f

SHA512
e7b3f62a2ee12f471f0649187086bf5afb9a9aada5f51c89f35c5437cd32c1f7c0a0af34c28f2afd450a1f506d44f38d4ae57f1550ca96cea8172fd0b63a013f

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

Filesize
344B

MD5
f806ad17ce02edcf7221782b35eb9790

SHA1
1582c507f565fba5dfabf19bcfa990468a3423ee

SHA256
69df223391e712e4f0c1cc907026e4ba88ab4024b8fc9bbe0d2c37a483401f1f

SHA512
14c8eda9640c6f9d6a5b6f635a7bf7324d84f5355262d897d6ab58d16eb6afc50240dea79521ff94d9ba1ae38f6915a167f9866d6f40378f89dfc2200f3de126

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

Filesize
344B

MD5
ee7e8964aa4e419ee26d8563a91bad17

SHA1
ae304beab697eac2054f5cb88586651c02d8c4af

SHA256
607e8115a4fab8211ab3f28b266891c78bbdb75c393d0e89f3d65ccda94cbefd

SHA512
40bccfe1818f834ef0399280accafdf21798f20257009b3c0f234d1032c3d474ff893f4ce63ad1c384649eded02f2536a6e338e956278c584c3b86b077f9f513

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

Filesize
344B

MD5
92700f6fe821c1b1ecd13706f0b1183c

SHA1
d0ea8de4d53e1e0af559179d2f8450f6a9941c93

SHA256
6281f22d8c49a519aa6e377462e3ce808983ed0b8285902f0b73a6139e33c67c

SHA512
8573dfbcaf20bb3c17eb8e63611bf32e5c62a23aa6cd44d4ed3ac5d817658c9b98e23c072dfb60450a6b7a39f9b3a41d972f18715970852e5627adbaa98047dd

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

Filesize
344B

MD5
04eefb684df853c0dbf4741bac884c50

SHA1
a3258c87eb40b8f2d91b5e4716c24ef692d74d50

SHA256
22b5c8580a471b52465a58fc964feccac6eab9c18b143517b9f2df953ce123b3

SHA512
697489eeffce132d59e9a139be5342bd264876391382dbee4256586f85ebc8832b18c1a7dea688fe6db72774ef1236f9dd3687d63d1c56eaa677d017be0f1d7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5330.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5461.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit