c300139633be547dd587d6ec31fc64d73e9ca120eb08b7e770264e41dce0f15a

Analysis

max time kernel
185s
max time network
258s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
26/11/2023, 22:34

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General

Target

c300139633be547dd587d6ec31fc64d73e9ca120eb08b7e770264e41dce0f15a.html
Size

542KB
MD5

1c4549a7485a09127cec104d39c8fe85
SHA1

f93c946b810b1eea0d35b3d4d9f72fb206e387d9
SHA256

c300139633be547dd587d6ec31fc64d73e9ca120eb08b7e770264e41dce0f15a
SHA512

b91386af9f23afbf52c8588d506387d3db5d90a8abed7da4d02200b6ae1eaa3f9ac8dfb595cde3949c31e01caf94e35fbf9c5dedfde9240ef5dc6554b3e981b3
SSDEEP

12288:FGZ1TgcXpwXnkZi7Gyhkyr5hWxIOOQ8agM:FGZ1Ia/

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 47 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0b0e5ddb820da01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "407803059"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000056b9d897c4b6e746b4b14604fe78b81b00000000020000000000106600000001000020000000b9c43ec45385a73a21c77111de616742b39bc8b77382bad68b669bde61963cb7000000000e80000000020000200000001c76347951584a0db4d24399ecf4bca3fa0b7d08ac20d416f3845130131ee72e20000000a585527b956cad70c9575c4610aa9cc7cd8adb621dedac0f5d3966f7c437cb4e400000001ca20834424de1695eb8000bf87acfdbb74683f869f9cc05062b97156a1cf3618a18d3b320f6f771aa0dca63a3c43c6fe2cb5d2a650d0ece8ecd3a2a60054da1	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "407851644"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FF3B2EE6-8CAB-11EE-80E4-4E61B62A8A16} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000056b9d897c4b6e746b4b14604fe78b81b00000000020000000000106600000001000020000000d8f9a49de2491469fdee75872d87b2e723862cffa71194ffcfd3523819bde571000000000e8000000002000020000000e7cb9d72c939f20225c8daa0a26573ec82b45ec173f974723bed0a08c0aad250200000003159d54ab539d72820b3fbb49766ae0fc7183c3e0cdb71fb1d27e867e814481a400000002a381e0263a1f5194d1b99fb813bb0b01d64e99e1ddcc30f2943c3486cb0aed63d2af79ad8cf8598e912f2d0c4d37596d0a673a617e1fd1df77bb4d1b024f46e	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30b7c6ddb820da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "407819654"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4408	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4408	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4408	iexplore.exe
4408	iexplore.exe
4524	IEXPLORE.EXE
4524	IEXPLORE.EXE
4524	IEXPLORE.EXE
4524	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 4524	4408	iexplore.exe	16
PID 4408 wrote to memory of 4524	4408	iexplore.exe	16
PID 4408 wrote to memory of 4524	4408	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\c300139633be547dd587d6ec31fc64d73e9ca120eb08b7e770264e41dce0f15a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4408 CREDAT:82945 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4524

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\Local\Microsoft\Windows\INetCache\IE\TCMH1DO0\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XZVGCF99\docs.7965f6735e8e39fbbe73[1].css

Filesize
554B

MD5
d11928ebd8a1101a2d6b4476ad292606

SHA1
e369a7d65299feb97d8c11525d8c831cc463c63f

SHA256
7bab9c45d7c84255c431ca155530532d5ea19f30bcb389db20f7edf26a5cd43b

SHA512
f3999089fdd2719f70bc2999b1b282452add77eae62c4c55777ccb376bd0d0a3a738e2492301a9816df4885f2693fe47a9539a31ff47a445b2c86a1b8a6cafa1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\JTYEMPNV.cookie

Filesize
545B

MD5
92ab1ad740ee0b3bba0680248f749f0d

SHA1
6b642d01577d9a44aecb302318288d9b6ed9db24

SHA256
fd019c2471d580c1836343353122cb5f880b77e0dc39cb33f9c5f7b2cab4fc9d

SHA512
776b3b368f6014882e0e2761963f9c5598c9fc981221bea68821cca92732644f129de9b0ff570cc761a120c1f3f9ff36fa293b970615fd14d3bd911f11eaa0a2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\X15KKJOH.cookie

Filesize
543B

MD5
2722c295fe71e6d2f3a1dd45a267c47f

SHA1
e2fefc11581dad8c9e32e69a0fc0cb02e160390b

SHA256
938e97b575fa387b56c8c42a583589c3952cd77ad9818140a7a75f1ae7d1e75a

SHA512
e7bac51573043262da656696e1b8b657f7b47551e76cddd1effee9e691d8187512a69416b2b232351b5f4b42f489b6af85b678877f60be6cd10ed6956ddd69f1

Download Submit