e11a9bff19e9a1ec33f23dbc42fae29abb5601028cbca7100cf49eb97b342319

Analysis

max time kernel
121s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 23:25

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General

Target

4314c12dd2dcdd22a09ab29c5a12f597.html
Size

7KB
MD5

4314c12dd2dcdd22a09ab29c5a12f597
SHA1

4265b05c3b17f66c24b4c59c047870c50695efc5
SHA256

e11a9bff19e9a1ec33f23dbc42fae29abb5601028cbca7100cf49eb97b342319
SHA512

8396eccaeaa115a115e3a644268930e0ca49453bd2a4761526a141ef5b9680a5c0ed13ace1cfdd9368f341519aa561a30e102dcaaa9087040868f3189d4fd947
SSDEEP

96:uzVs+ux768LLY1k9o84d12ef7CSTUxzfiZcEZ7ru7f:csz768AYS/Zb76f

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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4A081031-A67C-11EE-89A8-464D43A133DD} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410038200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000a28ced2230ab99ab251a908216a51b1898d6d55f307e4c228df425c69fe4d9d8000000000e8000000002000020000000a343f5ea15837812c85732c5526d3b15cead31e41872d97801b86f5e9c61ef2720000000448b45732e5e9b3605b45c8a5e40d0407b609ce9aeccc4e49d246886a21134cb4000000041e193eeea539e454385a0516c443798fa60a7b33284f7e3d1596f292919f9fba913c93328ec3a21a14eb55b2c3fbb56677b8d764b0ef53071c0a39868348ae5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10f0a825893ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1040	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1040	iexplore.exe
1040	iexplore.exe
1800	IEXPLORE.EXE
1800	IEXPLORE.EXE
1800	IEXPLORE.EXE
1800	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 1800	1040	iexplore.exe	28
PID 1040 wrote to memory of 1800	1040	iexplore.exe	28
PID 1040 wrote to memory of 1800	1040	iexplore.exe	28
PID 1040 wrote to memory of 1800	1040	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4314c12dd2dcdd22a09ab29c5a12f597.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1040 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1800

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
44adf2e437efc4548952fd6fff986811

SHA1
e318365fa321c8e7afd5d86c4b8fd33254e16c0d

SHA256
e4b19dc1cc26239bf118294bb9147dccb897d9023654c599dbdf18d52c91e853

SHA512
2072812f2aa8dea50cabba537fa06a3487d0122b353bd705f542ae7d261549f24ffd38a04d9af3ebd4b61373e3e96bf6b45e8e51557fc20341df18377371069f

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

Filesize
344B

MD5
37ffd35ddca5c51a325a867bf8c0a7a7

SHA1
6eea0fb3a508f8990cfe0b3e1be99cd86bdd4011

SHA256
a3c220fd96e1aeb820e4454c113a26771a832ab3edb27c5908a7442cf67da647

SHA512
092937bfe0ba53d70be5a814a413cb0fd873e013c5575aa5691d9a6b3064b4f44e1d183ed0b15f5ccc0acec7538749394cbff77dbc253125fa6731e9429731c3

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

Filesize
344B

MD5
116afd287ac4b981fe892e3db8f0a619

SHA1
5bf0f002be1ca4750f29b8776b31a6ab2f15ebe5

SHA256
95e97333f6c14a900c2dfbdf53d44a62ae9417a146d0cf51ddf6d61d1f52e5b7

SHA512
e6ee4f301749dc2913367c5f6c99cf14ed8376ebfee9c81d45d763cb7999fd712ca2ad29e838d602cbba6d5f193fce6b2a4513c8cbf4a557ce080442ab692283

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

Filesize
344B

MD5
047f331239dc137e35ad9cd7ec194ba7

SHA1
4d97f2dc99c02913b8bdecfdda8ac1c1052885bb

SHA256
ae4c729e17009c41b6ceed1872f1381d3b9c9e809b4c945991741bbd321cba90

SHA512
8701583dcb0d9d63611bb3d042f4ab3e7f3464df2fda466ecc1bc8f1bd0b41cd879d3db049bfe041fe728f900499b52b114145ecbbc4fdcd7254d22381ebe4c6

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

Filesize
344B

MD5
bbeb04de9bfb3e0df440fb81258e5cce

SHA1
28bc61714d6d9872e19f4b10f69aa717743bcb82

SHA256
f9b8938ef9c030ad40a3c73953137774e60d6bb525ad0cbe50664f9c6b218f99

SHA512
820364df89c0274e636c8f5a78dc19904eaad63bdb1b0af4f5eaeb5f1a1b5d4f287fc57f14565223791e248209d0574bc32275eccdb9495ab69b49aaa6bf72d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7496.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7555.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit