db9fa0a7e1990274190840139e693c63ecb4f36a29e4c53603e3802fc8deea08

Analysis

max time kernel
117s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 23:35

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General

Target

4cbf655ea5bec363895fad898c8ce3ca.html
Size

52KB
MD5

4cbf655ea5bec363895fad898c8ce3ca
SHA1

3da56523c81eea7dae02c64a279857e269700ba6
SHA256

db9fa0a7e1990274190840139e693c63ecb4f36a29e4c53603e3802fc8deea08
SHA512

c57df537a73cace972cfab0a67157ffabf8c9cbe9eebde2d8bdde6765f7aa4b4d9315b04e8ef65fe6aaecc727b85512ad62efbc9672cad57ce3a77f0d299f69b
SSDEEP

1536:rsIRIOITIwIgIiKZgNDfIwIGI5IVJ7SqIRIOITIwIgIiKZgNDfIwIGI5IVJ7SZ62:rv6xlXrxcgJ6AP0ms+iv5

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000820134ca15b7b67370837e63323b94d5a0c17c8d962a8fb2d952df186a1ef874000000000e800000000200002000000073edbb1fd46e1654ae6fe55d8db59369d65105cec2785130e0f9a58eff42986f200000007b2e08b7c61e0111137affea4054b370b12d3cf17be08de02372555af3154f0540000000d29a52ea70ffb7b9c5c535d34d5d25da3f5d555f5ba6d50d0f9b711ce4329ce756c6903278f94fd9e48ff8a8b9caed9d5f9d5919974736a5b2915bbf6497f1cf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{908E1901-AE7E-11EE-94C2-56B3956C75C7} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410918784"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00dc3d698b42da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3032	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3032	iexplore.exe
3032	iexplore.exe
2156	IEXPLORE.EXE
2156	IEXPLORE.EXE
2156	IEXPLORE.EXE
2156	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2156	3032	iexplore.exe	28
PID 3032 wrote to memory of 2156	3032	iexplore.exe	28
PID 3032 wrote to memory of 2156	3032	iexplore.exe	28
PID 3032 wrote to memory of 2156	3032	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4cbf655ea5bec363895fad898c8ce3ca.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3032 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2156

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
d9d48f800539fad0de71a03ade45e0f2

SHA1
2145f46dfb2300a62270b24c860ce3288fe02748

SHA256
03c0df19b285552ebce4a5337f7f0f5bacedc89145e09835ae664542145d511b

SHA512
672a0eb34b3fcc0ba4e849f2f2d18291996c2e2c92d659a7f1c410c6e6b355fbbeb0c3a117ef8659ef2b0b24ba38205100211ff15f663838961a2814d34a4912

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

Filesize
344B

MD5
1b779c92ff4abe6d0df1c175620763a1

SHA1
e32ff1f540ad33a5e9d9ecfc89cd9f285a600505

SHA256
81a6547dd613ea27c7d0c482b72d6a9e877b373643e43b4ac2d2c873d586a68b

SHA512
333c447003a0c8e565f0d1026501d60a6a49173a876147df44bc8a6cf84bd944e6340b6baa32ed06eb3166254319583c2e5b4d07698de6cb0f888a33472669cc

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

Filesize
344B

MD5
ccaaff2de17c0917af6a2f48862d83df

SHA1
d0091e7544b5513cb40b09339bf9b4ae1706cfad

SHA256
af9c917f189215b7c759f97c01a91e1fa3b8016f34ca691d2249aaaff3314e1c

SHA512
3087706bc44e4031b6b60b368caf2f5eb37c140738433c0e88bdc5e573d52f96682b2b2d5347f5f50a9ef25dee5c509d0a5ed605245c3f579a45c47912f6f265

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

Filesize
344B

MD5
c32b627dd597539b7aa4f9e4ae539790

SHA1
fdd2be9288bacaca938634efdba8f5fc8cea73ce

SHA256
626d98e7943d025597fd481cb0f672557b378537d437adf93943bfe0751f60c5

SHA512
35de8b9bf18adbb84cfebbdd5a4b9e32524450f3add49a1ae67a94312d5f4c0b433021a9894d8220fb14499323dcf3f67140d4a05b764ae08f64ffeb7397990b

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

Filesize
344B

MD5
b3e8a3a1875387f335a0cbc6ee1634f5

SHA1
6076859d9f9d451d105ba52ec3db3ff7288c7449

SHA256
0794ad7867e216883479724659b3288b76c92f03023f20314f6a51d77a76b09a

SHA512
0ead853f0b190f7adf98f58ea1a4acd07c309c3b2f3f2b8c518d80fa2df357edca371d6249972a8408b97f20a3a013e7e5f3f2838f714ed56a15b57b512aa285

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

Filesize
344B

MD5
ac07661f810c06837323fde6eaf83cf8

SHA1
16ef74048bae71b5f061d3ad2884f441d46db1c2

SHA256
7c54dacb765e70de85cad5cecd29ebe42a5634f391f5c13ca8d044bb5cdba6ec

SHA512
fcaaa240da34c370186b03684973a7363ed48ae745f80e0b59c32f9dc3e7976942a8ab4e7ddc48892dec86d13e6d4fee03f507ffb0fee2ed87b7c0737c901ebe

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

Filesize
344B

MD5
96a429d1a2d87aaf8350071086681937

SHA1
1fec0f5907afc74c8de58ab9f5e03710205a401a

SHA256
2d285005af0ead3d757ebd7a61154cdbd5f1e63e228a97309554596f61463b7b

SHA512
f10b87ae3b8b12a1241330223660e777ae76671daf16d70ee1eab55554c3310be0aaf7b030b684b32dc0131cec421e73135f74f39ab0b608cff2fdc01103ebcd

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

Filesize
344B

MD5
b8b85d3dd0d65af6ba21bdbe58de464c

SHA1
dcf722ac47080754ae02eedf13c1fba85aeb00c6

SHA256
7ec5e58ddf52bf18bca173705938293198f2a1b78a49fcc8cc98e8f6874a2bf8

SHA512
b4f853d93afd4911f37bb13f095e0010936d64e33321c04688eabb134a46ec81c84f44939848c4bb7ee1f5052051baeec4822f1bc409d2d2076bbd291c327fe7

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

Filesize
344B

MD5
b77662a581a380a714e56afac3f36a6c

SHA1
c596cfdfbc5f558104911501516e9f1bd27d0874

SHA256
cbddd47be4ddf96903cf47e1f4f8b1ef92b51b87dbb37cf539ba13cb439ff740

SHA512
9b8a28fe3cec791c03f8e52cc3e8b9ef6e4eea8025aabe70410954b980d240da5df9abfe58e1b25341eec46c246e0394aa8f49d85e6ceece688d10a9dedac047

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

Filesize
344B

MD5
e897ad3e00e1ab515b83ffa0f0ec19fc

SHA1
2fc4aaf79ddfb121e5e6614e26d6cbaaefdbecfa

SHA256
2e83e2989746d16c598f62ed366916341978abc0f9ba98eb9f42881789d2c972

SHA512
512548c09fe2c52f62bb4a9580b04e25e4f9c187a21e10a57ab4ecae19ed2607a6db7d1e7430d0bf0733ad982cdc3a5e42f6c485853ca466445ec42c6f23d961

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

Filesize
344B

MD5
ac03b41ae2b73567126d3e8e69f9a611

SHA1
709915f4c81edb7d33eb6e87bd0ff5b74b443f7e

SHA256
93431b233c9a2fdefeddcee38aa4c339151be3fe19465722ebd6e40dda77242c

SHA512
501ef774959ba7a2dfa17cfc28dd3218339cca7cc4c354dfa08d8ec07f81d238b4b47f4364d451377434269e057b7d5be7087137eb77ac60201d477fdc0c3c2b

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C:\Users\Admin\AppData\Local\Temp\CabC92C.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC92D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit