e09945d155f205832d580ca7e9539fff0a54e2971e8e9cc8de5067c398af6062

Analysis

max time kernel
118s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 02:16

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General

Target

2430944f5ab5045ecaddb220921c4269.html
Size

53KB
MD5

2430944f5ab5045ecaddb220921c4269
SHA1

5e3859dbd24747d29b94f60cb1455cdebdf92e3b
SHA256

e09945d155f205832d580ca7e9539fff0a54e2971e8e9cc8de5067c398af6062
SHA512

c210a8b5dd88421eb24f684de84b80f3156facb054a0ecf0ad6255bf3ec5883c355d99e2eca1b0393463e467306eb0e876ad5533d6332ca184cc9d675585b6e3
SSDEEP

1536:CkgUiIakTqGivi+PyUfrunlYo63Nj+q5VyvR0w2AzTICbb1ol/t9M/dNwIUEDmDd:CkgUiIakTqGivi+PyUfrunlYo63Nj+qj

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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40b895c1003dda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DB3ADFA1-A8F3-11EE-930F-EE5B2FF970AA} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a000000000200000000001066000000010000200000000029cfad8bc4a07f9a276a8b1c2129aec4f50fe7ad4832738e4c83e6dada0ac0000000000e8000000002000020000000abc42b11b73459ef70800388437d6c88091a7956b41dde58d4e5b140551794cc2000000062bb968e0c696d6b62b6792d60377dbc20c64fb70807439d11fbb02234aa988840000000062ca1e703b6c84334e566d43df70d78d6bfd0241a85fa66452dac818933d887f4121d2cf8fd30f0eb82c64b63396bb98e7b173a8e192127b09485d2ef424afa	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410309466"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2544	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2544	iexplore.exe
2544	iexplore.exe
2916	IEXPLORE.EXE
2916	IEXPLORE.EXE
2916	IEXPLORE.EXE
2916	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2916	2544	iexplore.exe	28
PID 2544 wrote to memory of 2916	2544	iexplore.exe	28
PID 2544 wrote to memory of 2916	2544	iexplore.exe	28
PID 2544 wrote to memory of 2916	2544	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\2430944f5ab5045ecaddb220921c4269.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2544 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2916

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
4fe4090ffb77b11ac1409bf74f987fb5

SHA1
8d6a464da36868aea3fcbb7eb8831860c9315295

SHA256
4ab52ec24d34683271019d75e9263aa3dd1b07e0f9532792e1ffd78bb43a96ed

SHA512
64eb28c30a26b6534befd7bb8e7174f7294e16bb5f2cfc51ffad4855bc7e8728da71ab51f763f54d0eca62d2e27d6a641b94ef004c68a46c4d72c49522ddc9b3

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

Filesize
344B

MD5
01ba31f2e434598a632260f39fd4fbf9

SHA1
ba037d530678a79025d5dcf0da080dd6c552a250

SHA256
baadec4c5de9d45601f3c358ba9d56ed82f8a092b048e884d8a141fe58bd6865

SHA512
23a96638953d3d18ed0fb2aa0f1d4d4a9e005c4b3e96e23c04a10702a6aef36adc4da550fe94f18048002ed6e2aebae4878b239011f1fe0ccedf0bacf23637fe

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

Filesize
344B

MD5
1dbd64e10026de17155a128ada861f0c

SHA1
159625bd10985c7520307e7083f0bd9f6a85b2ee

SHA256
94d219fb44fdcd490a0a5acf56ea5a3ac7dc8b1ede3a78367bf190c0de84209c

SHA512
ad77ac0d71747de9be6e7c00754d9ebaa174a1d83325e643dd4b365a0250886aea568418a5946cd5ea02a5c08eee3494f01472d07eaca4e280db7816e668208a

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

Filesize
344B

MD5
59e9dc3c480069859ab861de8dfe97c0

SHA1
3be6c1e64fce0459d0dda23a28ee1a11313f090c

SHA256
b9a2fd72f07663586d7b5e10ae216b553a6423544e68d7051a77cbc556a3a168

SHA512
9310a21ac10254009d28abaa692eb772a343df315c1f5d2392c2047df91b4dc220e9951c8f2d0c7e7a2d0166d5828fc7a1664c1dabbf693067787bf2973be464

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

Filesize
344B

MD5
0213bd9352641bfc67788f2ebc0df33c

SHA1
b30f7f5fae034bf455bde330db24f34d088a0ee3

SHA256
c905a6ce61ab2b46902f0bfad9f1d2462ce725f5391e7f49cfdf183b63b1b3d3

SHA512
358c4a125b2ff96b4c854b334e069f2a114e17e46bdca2b07101411fd9507b7f87884b12a4b7a98e3979746f4d6954a3a5244d5f3b5185443c3981bdad369159

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

Filesize
344B

MD5
6e84a4e4a7a59d351b40857dfd061dc5

SHA1
521ddee770ad3cec9a0d243f7225a8f37e6cfd7d

SHA256
bd9ca12c62e5a0252f377a5c2060ade42cf44026771b57f5f25d4c1e16f889a7

SHA512
4fe0dda2e69834406b53efb6f8245bca0fba0220535634fd89654d9aba57483e0f0293f0e0d11319ebc4ef0d175b2a0dc1587242e58f47b0fe6e7b57a1ae9e46

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JIH1AB02\style[1].htm

Filesize
706B

MD5
67f3a5933c17b3ab044826d3927d0ba9

SHA1
5957076d09bacaa6db8ddc832b4fd87ed8f05f8a

SHA256
97e800f4836b7030dd58fe6296294b7ff5ef1b5eb0e88353f230ea1608d2bb64

SHA512
03ba224055ffdbf32b7eea30c764dc18d66cc6d8707dc5fafab74e155b0bb3d4d691c5788b033a68f05299547297125122778fa7e3252f93e7343d918936643e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9E07.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAAB7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit