e3bdc229586bcba0b38bab6b50bb301766c39a71ddf6230e5c66f1cbbb905979

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
10/01/2024, 21:55

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General

Target

51b80073c689dfb5fdd342f5ae18adb4.html
Size

77KB
MD5

51b80073c689dfb5fdd342f5ae18adb4
SHA1

ea80243b144bbe23554f175ee5709c013894027b
SHA256

e3bdc229586bcba0b38bab6b50bb301766c39a71ddf6230e5c66f1cbbb905979
SHA512

d52a854379f0d30d407d84ce3aa25ee16e69313af762a2ce26fafd0e89f820ac0765a79c95e07485cb2d0ac5425d0349fb9b62f40341f2875e4c73b601b8b580
SSDEEP

768:Zcd9QZBC7mOdMstpC5I9nC4wqXFacCvQPd:gQZBCCOdZ0IxC0yvQPd

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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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
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\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411085601"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000c37ce9e7289047a6c5cdd8027f13af2ceaa68341ec80dd39829967a33a424492000000000e80000000020000200000008fdcaf9801a7a15340e228083ee8e72bcf3996942c167867a472ed6bf0d02e86200000006fdccff6ba2d4f515707ee14398c2fc6e2c4795b999c19480bce6f9e293fcdcd40000000562d869f296bed3bb4995301a5363d6ed2c634368db4806177565e062b354ae6a99a33a445f8908230ad72ed995ac2d67ec08ea2cad729d7269dd8bb352ee588	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\Main	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\Main\WindowsSearch	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 (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0bd83d50f44da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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 (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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F64525B1-B002-11EE-A5DE-CE253106968E} = "0"	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\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1520	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1520	iexplore.exe
1520	iexplore.exe
2080	IEXPLORE.EXE
2080	IEXPLORE.EXE
2080	IEXPLORE.EXE
2080	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 2080	1520	iexplore.exe	28
PID 1520 wrote to memory of 2080	1520	iexplore.exe	28
PID 1520 wrote to memory of 2080	1520	iexplore.exe	28
PID 1520 wrote to memory of 2080	1520	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\51b80073c689dfb5fdd342f5ae18adb4.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1520 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2080

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
c078d64582d64a4424a62c829846815d

SHA1
901f4fd6dcf7c44162531a93dd0f7b88b54ed9a6

SHA256
f2091eabc680a3b495b74f349375479df74fabd2532617dbbcdd4e956d2f5633

SHA512
95d206856706b184a4d62575f96132d9697208523ea8ae15f366cf6a7abbcbec2f789aa418bd83105495366e0404ba7f877a90180cd3e77340db7055ca4b2d0b

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

Filesize
344B

MD5
318d2d62fd2451167ae98743e0800fc8

SHA1
885c761f9f387bc787c5322943676354846c2099

SHA256
47fe2df1a7e642a1bf1250e75cc17ef7d409ca498ebe44f0bcd7e73560f77ba7

SHA512
c726d21fada0f3bd4532d0e9fa43b428ed7c19863ef8833e651f0b83423a6a4fe9268b886a3e7baba8526feb460e0dfe02626f0c56f864e2aa6912d2b32d816a

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

Filesize
344B

MD5
060545cb9201bf57d98f7956baced187

SHA1
ae91edcd98a44d94818229b4bcb43f5de188217e

SHA256
93776ab5852836d847b509dc20a85a36c6d8c7dff5606144aae11083e344beb7

SHA512
db7822527933d44a06f9f6af4d6d3946336c757b9951e7bd28ab26280e6e8a65d5ff5cb2a573b5c8fb07fd7685bd4944c209c708d12cf5b69dc10de1b67ecd99

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

Filesize
344B

MD5
5bb0141600f1e0979c639ac9b9ccbb9e

SHA1
fa265105f0e59a736617b5dec562bccf38fec26b

SHA256
540c09be918f8594ae7df74ce84065c45c65d95b7b2c6ddaae23984929ba1060

SHA512
77c0304cb92dbc6255fff8d00a2eda3bbc95cbd429e421eb938d52c8246fee8abfd37cc6411553cb84cab9814c16417eb84fa62671dab2c815392356eec7adc5

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

Filesize
344B

MD5
a653a82882d9853989d6c058fd8fb19d

SHA1
07238d23d5bcfeef58248ca59d813e6a115f2207

SHA256
243c0446b5ef010a60905c3ec7c05d0dc92340c82fc500e84488df39408a1d29

SHA512
ce53227daa373d1192794e936314efec72928722d1251998bdce9c00b99b27930b4e41c331d2260712c7aaeb4456782b875bc9734423fbfbd2dbe444c915a018

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

Filesize
344B

MD5
a799ff13bdbcb9c02af271aaadb90af5

SHA1
666a6d05d4b669c8948f4646a97c8cc538188739

SHA256
32d3a3b9b7906c09028d8261e30973876786595c78fb8f7711be710a495746ae

SHA512
1e544a97b4c655898c0bc5813e3e9bfadabd1b98d74991826a2d7dadf0930002b6cf2c147e16a5f89ab29b8896ab070e5dc2330d15f5a4598fd4d83954952365

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7265.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar72D5.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit