168caeccc25258b81c9cc6d43df8de2fd55bb3c9329b7cb423112cd56a5cb6b5

Analysis

max time kernel
136s
max time network
133s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-03-2024 16:59

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General

Target

captured.html
Size

1KB
MD5

461955b3522967a8f6c0b81f064092e6
SHA1

1b24ba6a971800488cffc17b980181673196455a
SHA256

e040a22746d1d93bcc239e68885ac4475f9e18c5ad7edfc3501c2dabf1826920
SHA512

84221d2e55cfe02398e239a7d55b49e6dc22a0c206e3a3b817fdc621e3dabfd732c299ab9fae1d5f7d6f4f46a855ccb44e319f1040824c2b797e17f526c866da

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e03044f2d57eda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1DC843F1-EAC9-11EE-9988-CEEE273A2359} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002dcc56832ee45b40af0f973e997a3e3e00000000020000000000106600000001000020000000bd7fbc6bd99ab0856fe6a24cbaab659514d6e23eae58372f5dbd9cc9a3d6d134000000000e8000000002000020000000c1104f1e272e115772afbcd22d5c3058591d832544e3d7fae565dbf971e46fe920000000bf819d67594904cf2fc518d7c68df553d53c1d2de0399d1febc691f637b0bea540000000de55d73a09893ce7337a062fcaa36f4f9ae6c9614e7bd4ac84d784b5c22d35bda71630af6f77df3d611e17febb9731b78db6955cbc2bac29bacbd8834bd8876c	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417547870"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
996	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
996	iexplore.exe
996	iexplore.exe
3060	IEXPLORE.EXE
3060	IEXPLORE.EXE
3060	IEXPLORE.EXE
3060	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 3060	996	iexplore.exe	28
PID 996 wrote to memory of 3060	996	iexplore.exe	28
PID 996 wrote to memory of 3060	996	iexplore.exe	28
PID 996 wrote to memory of 3060	996	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\captured.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:996
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:996 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3060

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
6c6b1cfa2c7acd115ecb95a61e613927

SHA1
da4c10ac0f35ba095d252bf765bfddbec9653ba2

SHA256
753d3d0990c04085fc61a838a788d02d6f7d6777d8985672b5783788c3365340

SHA512
27b55a73cb209e2e3f89b0c923b4d9483130874d1d09f054f8b1071459150c433f3834157bccf2d4035a72b3787c1bc27fda7b7410b04480823658bda4da8a46

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

Filesize
344B

MD5
bce4e45dcb457ed46b742503783e1dc4

SHA1
aa71f9ae9714bc3b3bad06c99b325d3988e54b08

SHA256
6a98642148dd47062634367599b6e91bb979823661c410d0fc598123f8cdb642

SHA512
d0cb8fc88f2acdd220771481ca4bd227fc26c65e965dcda95adfbb770e047ea207bb6412865f6ce50654d4d329ae68f3985bb4fe99c042ab135ea0094997e74e

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

Filesize
344B

MD5
7544e96616d9ea24508eff3c46ac60ba

SHA1
7262557620405542085e1e6061ce4c22f649b4bd

SHA256
91a174989bbaee7b1974d8fed99972d6e665651e1c4a472017f051bc424354d1

SHA512
3b899f426a846bd3b8455d984ee8984a346284cfc0da0f07a01b73c412908f063c29ef927231dedbda59cb00bc83185cd6d0e28ca1e4d6dc474795c2a878469b

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

Filesize
344B

MD5
2007a8a228ce4b61eb97027eeb783236

SHA1
c6391183af9eb73b1237450683b8643eca57afe2

SHA256
4003bd32b51d32a3144a81fbc1f6cbdc96f632bbef12b43fe0773fe3eb64838c

SHA512
7c3231c5ae412094a297c205ed74be41c6d0867afc38a0b255eb1df22fa3943d18bd3c34b6b34fa3bcf0a348b6898a5d69b98e6e9e124f14402d7d4a41d14f28

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

Filesize
344B

MD5
e4d8addc27cb9b3bd711254a8567e320

SHA1
6a8223e722c1a3155563e9b37cce110d3f4b5cfa

SHA256
5af8b666e49d71a71ae6ef333c51834dfeaf137c585f9e2149ff0aeb0b832877

SHA512
341cbbab077f29dbddbbfa2634a8a3350f107f1b3bc2e440511f33e80580e472d016ec1d4aa4d3e6db71e2ad5dc61ee67902521f43fdb6a66b6b46e18cf2b809

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

Filesize
344B

MD5
4270d1be28a2370b39e3ddeced866202

SHA1
04312cd3f3be9b7643dbac356c7255278f8640dd

SHA256
a9dc2e113042cd7adddc571e1d47ce92d8d13ef9c1c2221e568ad6d9177f84c5

SHA512
ef613bd50557194978afaeaa84b0152a61a04371e542c7d8e417987484f53d80252a0495561929f98df247e98c2248a4848d50ccc6910405401ee072bbb0cff4

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

Filesize
344B

MD5
4247ccecd5921b6509fe62c376e3e8eb

SHA1
26a9826e93098ecb1d101e71ca085f97b8d150c9

SHA256
b27594c025e0db3ba87586f7471adac4887a68f0b0eedca9d936e5839d19a260

SHA512
5279d1abd50f76575fa9167ec7236251d0551d024f9d8125018d0156ceb232adddc21502b012d2d0d97ac990afd1e2bf2d89dfcd83a8111bd55dea941ae649a3

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

Filesize
344B

MD5
042bdb06edaede292ec21662d13af579

SHA1
cccfbf37e497a5a4122c2cc61cf6188db0d6c93d

SHA256
e6703e5dea20431e4b46392483bd145ca2ce668be14e2817b55eede4a0158ed8

SHA512
e2b6101a962173f6ddeeeae602e558f89804757be409496c351c8a9941af8dac817549ab217b1fba4a0ec62b86a35912af04bcf8e15fc49e0ae54f0950559c1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab456B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar46CA.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit