ad15212ecaf268a57688cef75bad951120794475e4050994f1649a81b16f1fe2

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22-12-2023 15:12

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General

Target

d3f5360f8ac2150807c578df16a9cf98.html
Size

570B
MD5

d3f5360f8ac2150807c578df16a9cf98
SHA1

fdc102ad4c8baa5c9827ba2b68654a4a282c2cd5
SHA256

ad15212ecaf268a57688cef75bad951120794475e4050994f1649a81b16f1fe2
SHA512

23b0b6bc6589c5ff03a6cb3c643b9d7e43c2dfc707287640d242ebc12357d30a0ccebe3b06a496ab1828d586413ee5d1501f8a7f1c96cca068d39c61599b6767

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409435402"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002213d23592f6d648a137f9bf65c22cfa000000000200000000001066000000010000200000006ad5800f6815aed3ead0999c95804ccd78371f8be5b1e0368547ad35ef69335a000000000e8000000002000020000000a7d3834b04bb8232c4013ecde95b830797f40b12f7920929764814872834180820000000bd68f7eb1421800bcee794a3adeaf1930d04b400fa2c3f064ceb0f3d6081a3d8400000006ff5e640be2b4b69e4d43a88aff9891b6bed8b0c0fdb11b2aae4c45a6927d261f757a95f7fb90c04349e76519ffb334579f244f270a2ad1e1f4cd8be361fae66	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C12B62B1-A100-11EE-A7E3-F2B23B8A8DD7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80bfdaa30d35da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1328	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1328	iexplore.exe
1328	iexplore.exe
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 2732	1328	iexplore.exe	21
PID 1328 wrote to memory of 2732	1328	iexplore.exe	21
PID 1328 wrote to memory of 2732	1328	iexplore.exe	21
PID 1328 wrote to memory of 2732	1328	iexplore.exe	21

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\d3f5360f8ac2150807c578df16a9cf98.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1328 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2732

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
b15e0a786b724825f721ca01da394632

SHA1
6dd2ba2acc9e30933aa87044e3655c7bd0bf9a0e

SHA256
094488e277920e24d0e982f80e8835e40124d29c99d6e88843e4650f9d5633bf

SHA512
fa5f1b54eee24d69a976a1a80844b56c6b8227c856e48b11f36e9c18150faec03657cf50ac84cf4e3ecbdfd206e0ff7b193bcf45039c8cd51deaba61eef6f1bc

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

Filesize
344B

MD5
4e518a86660e18f0f1fdffb2e895f8b7

SHA1
9f2804547114037689838212b3212c385a0a632d

SHA256
de7190592118b7dd5eceb29a95cd772f61cfcfc15e67d5582f8de93d45e70076

SHA512
4c4999467734a928b03197025daa344c15e65ff67688225d0996df5793f4e4778df9f7b7f75f64954ce05655bc7ad022df7d2cfb2f6e75be60260850f5d60af7

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

Filesize
344B

MD5
a9825a22d6f254342a642a7723e917b4

SHA1
aa5650ccad7cb05ef2dabde2d68cf6dcab1433a1

SHA256
8423eafe5fd3ec695c977fb8ecb5c77aa12ed0008854805a066c41b37d199519

SHA512
8fd86160284f69fdb1bde373e2b4e997b66b0e83d452b6ee0b12be51f3e727611814e70e86efd27ae745a84e6df5b533a710d080b506c4f515f451db1e28a689

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

Filesize
344B

MD5
4dab155d6b0fd74586488409f4db195b

SHA1
a4f4855cf416e8708ee3f65b9d7401ac0006b51f

SHA256
3f28ede8b7f3241a8ad34be7b10851ebd6169cce8b0536677ac00e41d436010c

SHA512
5bfa68562477c6fd91ded88ab0740e2e924b3efcb51530ed025bd413f6e7bd435af46b3b8aab22f20f057799959d33cc9d2e160f6a315f6ccfc3a0db227ea102

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

Filesize
344B

MD5
36d4d139782a4e1ea37ec0ae5127d9f0

SHA1
9b755cdc8f8efa02c5a158a6dec7257881b9bedb

SHA256
16827482598addacc43511b981c88dd6d39d08aab165ceaf3311b05914e3a9c2

SHA512
df6831634f7d4cff425f09621f0e9ddb46934207fafd3cd71e53b3503e39dec73824f5b31fc72928da4eb9df38d7a8e03b983c9d94d7744ebfcae17e3740594b

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

Filesize
344B

MD5
e9a1dfde7d892c1b9ec51f84154e2a5a

SHA1
60b7d0d62e0b3214fe70fa8941ad8a0d388bbe11

SHA256
1a62fb4d4f6c985a0b939f1113995250197826109f889b669135a7af6c451963

SHA512
f19ad9b1a2c57f364a03b46b7d6865cecece6e051eece2fc471cd39a78755ba4f2ec9bec1dfa8512eebd11d6c8fd5122da9bef60984ff3308dd8793d10f41932

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C:\Users\Admin\AppData\Local\Temp\Cab6D94.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6EB0.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit