f0c389155e59e69d0166eaf9e8e6899e59dc9bd3309fc2d9c575cc72accb252d

Analysis

max time kernel
145s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 01:47

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General

Target

sample.html
Size

22KB
MD5

6b14e99d36a29732239355aa1c44e248
SHA1

6a9c9caec35488c19effb81278e651de31525e5e
SHA256

dfae4b482271699592adbbcffafb47a9bf8047fa39f5c17e8e5bfdc6dbcd19f0
SHA512

c7ce56ba2f2e6dd1e3771ae63a9c7d52cff9f51bab466e4518b48c831f472992af7977a8e70a752c7138cd9735ce170bb73fe142b2219a820e6ddd9d780b11fb
SSDEEP

384:wSFpvsVhRERIN9Ca9jSD1gqs67xJdH6/1RFNvMotdvu3hl:wo92jiINAa9jSD1gqs67xJdHoM+dvahl

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80e05d9dea3cda01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d6000000000200000000001066000000010000200000002c479774c391bd1ba2c836846a509c50e5e4a62277d437d146a11129d4205f7d000000000e800000000200002000000009f9f169ee6c64166f81a4f249560300e8bdfa8578b999d9032214358f3731222000000017b1c3f8226f496455e418d22f5ae687a688dde63022af3d437e47b2813f556a4000000018f5d2f734a6730bb911c85273a0f4e2be5533725aaf70af4ee119794d58cd0a844716490baa819df9fb930c6e31067ae43b2aeac0a9e0258265457745a71838	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410299956"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BFBB4501-A8DD-11EE-8E99-56B3956C75C7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1544	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1544	iexplore.exe
1544	iexplore.exe
2168	IEXPLORE.EXE
2168	IEXPLORE.EXE
2168	IEXPLORE.EXE
2168	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2168	1544	iexplore.exe	28
PID 1544 wrote to memory of 2168	1544	iexplore.exe	28
PID 1544 wrote to memory of 2168	1544	iexplore.exe	28
PID 1544 wrote to memory of 2168	1544	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1544 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2168

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
4bf2bbf45e26520a4f3a4ac4da134f41

SHA1
04d22da5b192759bffe8123ed5e23e6ba3c61eef

SHA256
5507465b32e8cb6f06318da3ba6a58a97608d3060fcca643c32f55bc7a8e4455

SHA512
c22732e458d6fd428d790c5c6ea68a4d0ad4196c225cb75526eb8da990d7214ae907c7e058775d9c31ead119e69ce50e15fc180a22624f05edfb943413e27b95

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

Filesize
344B

MD5
8ca76b3bba6940dd08997de769556ccc

SHA1
006544097cda5b3ef966ad1bbd0090bc4f798271

SHA256
e5bb642a4c467963524868cac04b39016eb0bb52e31c9cf83170221e59cdfc96

SHA512
6bfad74c9f99183defe60827a66f848d5f9d19ba0f691dc25435154ab53824c94624371ba196c9fd68b4a3c0baa27aa80d80eeb4fac94dc370c55f1510377d04

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

Filesize
344B

MD5
3850e670272ff6acee298726abb83114

SHA1
5dd65a13ad7bb806de5099fe2bb531b1cb51b49c

SHA256
da44492952891f1326274978f005f74acce20a3c6887a4e0fd1d6e760140c04b

SHA512
631b47bf2235f587d097c576f6d3da1128a315e2971894b8a6c691419c6c299766d3166c883aa5de5e818a4a932ada727aeb382c1d372c39b2f1c34c5704e8f3

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

Filesize
344B

MD5
bb319f3ef08ac09407c409558a7650fa

SHA1
7e8fe180bef17b92d7ffff259993f59fb1275246

SHA256
d27ec240f5bb35f8254aa9a6b102e253e04a9eac56de14233a802e5d8b1b9437

SHA512
75b1bee82f0d4f673c6ca9ffadf987b66ab4eccfbdf97b7316ec96fb294268dffb22a7ddeb7f856982361b568d68606dd5e165ef2d3c2a6a17dbef06d567f123

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

Filesize
344B

MD5
d2a319af3a71df23daf727832b0f7b5c

SHA1
5bd371c309f3b6c9f9c79518ff3206ed68aeee32

SHA256
d1728fbf62495ab0b6f2bb703de5b498e0154c787948d5a56d7402fe0d086f9e

SHA512
6c65ddabab32349ecf96759ddc3546ffb5e8bfb75dd5eb3644b904bb1c708a6047de68ada569cf78f9fef7f7767e1b2d675c16319adc43286d7575cb0797d808

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

Filesize
344B

MD5
4104386bab9ff75a56a4ce22333ce165

SHA1
4c49049373ef60e42ba8074b2861f4a9d648f72f

SHA256
f406cb69e4d6df85676b7e6be8ac8bd34308b8c90dbf9a40371b9b2f8d2ba4af

SHA512
7cb3d85839651499121f04be34b52d2bc16784bc47d8c38495754df2fb994d72dd99efc05dc39bc6cd89ea5ffe364091aba80f17b99082fa7ee049574017e734

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab15C4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1653.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit