hxxps://www[.]arpanelearn[.]com/patch[.]php

Analysis

max time kernel
4s
max time network
134s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
02/01/2024, 08:37

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General

Target

https://www.arpanelearn.com/patch.php

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2BD93001-A94A-11EE-A5E0-76D8C56D161B} = "0"	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\Recovery\PendingRecovery\AdminActive = "0"	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\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
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\FullScreen = "no"	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\BrowserEmulation\LowMic	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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\Recovery\PendingRecovery	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\IntelliForms	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\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2372	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2372	iexplore.exe
2372	iexplore.exe
3016	IEXPLORE.EXE
3016	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 3016	2372	iexplore.exe	14
PID 2372 wrote to memory of 3016	2372	iexplore.exe	14
PID 2372 wrote to memory of 3016	2372	iexplore.exe	14
PID 2372 wrote to memory of 3016	2372	iexplore.exe	14

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2372 CREDAT:275457 /prefetch:2
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3016

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://www.arpanelearn.com/patch.php
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372

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
a66697c4981fe008aab2924e0d751b59

SHA1
920d0fdaadeb995e83a00c9b305be785eeb62203

SHA256
b92efb38a24fd9fc583f60e31e34507b34bf98be43ebda302f7a7285f657ce84

SHA512
136b116a57bbdb1959f66ddbd48cc4e5458fb7d33e47b8c7f70d537ea5bb928662f5b78450e37ba953f82bf40cfd843019041a5427402429a952204ee39c0d71

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

Filesize
344B

MD5
69b3c6a85d7873e2fa432a32b2b0fb49

SHA1
855bbaee1b7de036b05bd80b6b612bedf998182a

SHA256
718e9fe7509d4482517e5843104e66d61e8d03251ec3cc8b8a25ad5da9ae36b2

SHA512
36c747e25d54cb27c7e0a4791aabc5c036d2f0b2ffef394046c04c99db2cf017314d49389900536793b400a719ed3a9d42f70c86b866eab6173e833f50633c1f

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

Filesize
344B

MD5
a2f2feeea2e8429f970d249ad958d972

SHA1
ff8955af5305f78fbe45976a6ecf0383be596e01

SHA256
42638b4217e087a334f5fbeb28264b9a2e982c2ac03897a9d529059b25e0ed50

SHA512
0cd2567bb2078c5dd68c8203c4c5bf317adf3ff52a96ab110f13da0ffb2a261a7faa4f169246b10dc1e48b55197069d2bec9bc67587dea578c826fe70f0245eb

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

Filesize
344B

MD5
9e45b54080cf28742fcfdfc28ef73443

SHA1
3cc971849b5d4079eb8aafa38ea491ca5172fa78

SHA256
0996a26d1a42d574e4bdf6f02e13c98c28f059bad5f7227600cde3e17b5b7da5

SHA512
bc4efbf55708e1c65185c6a197194a9c6ec7efa3af5923c433f5ab242e20ae4e8e201435a80f9bfb18f3e1231019004248e6f9d04c4a8803b7651e261c1f5b79

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

Filesize
344B

MD5
1c250585f96fd360d837813924ad5133

SHA1
ee3d57086592cfa98f72a5e41e62373e87db374b

SHA256
3bb5ed3953211b6ffcf309785d3202c549589e931d09ae5b74bd344893cfba7a

SHA512
887b7b956da858e8504bb16b4b36d7067a03e8f646749e13e5065c4698d0ebc5839bc4c97d0312623bc9099942e088298aa310f05f9d09cdf669806c2ba52184

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

Filesize
344B

MD5
e1024943847fb4bef6a6fd8cd5257c16

SHA1
65ac5508c23243d016602d88bdb7141e5af9efe5

SHA256
7b1504b44cb7a800d24600064dcad61fb5247dcdc0cbcd4b0226faef2e8a8fbb

SHA512
a89938f55cc462d2989008266091ac102dd6f968ef4704e8cb0efb3b46b5daa89708c7944498e3b009ff434740c1e9f67c2ddf24289592cd2cfaa2dad5bbb7da

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

Filesize
344B

MD5
5f027fffed20588936488dd396ec09b8

SHA1
4478be1ca3ca87fc559bbeca728d466b755d8d98

SHA256
e231da07a830ed3bdc2d4a9a9d1711a345b4267799289fa42595c550567da8e7

SHA512
de2d9a2101a04ebd97cb04e06f268e222c416338a34007323025dc95edf8a99f8c0c243a15ca357b045e3ea525d67013edffdc795beabdbdbfa8a1ba714aa249

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

Filesize
344B

MD5
4c71011e987ea03230f1d92db7ae6c78

SHA1
01653f5c286fcceca18b5f5677f8894a974ce2b6

SHA256
fb070774b03e8da24e3a4ab44a449c750a7cf4848a851e078143ed60ca27d00e

SHA512
adbbd9507a3b5ff304d83a52fc887bc7ba6d6565746827a9c9ace16f62de69f9ac85c22cdf757b7f6b76e672cf6cfda2122eca64b2dc8cb94fa88e6a232931f6

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

Filesize
344B

MD5
f0301d4acf02c878cbce27a99ea408d6

SHA1
6cab6356b3484b694045ec757835c9fee93f81f9

SHA256
ed049c288a23e2ea1beb77cc782b27683142d2fb93d0be905411ffea290e6917

SHA512
a7a28ff373d401cc8b1907762290e697afb86b7c38d79d492efd828a62c9acec0853eccfabf6ee28dc11fcf2ed0c1659035efcface1ff92912074bbc8220ddbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab22CE.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2409.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit