8b5a76c03b0494601a599296a59cefdcaa9168527328edcefbcdef703c4e3d0b

Resubmissions

10/01/2024, 13:55

240110-q8lzqsgfgk 1

10/01/2024, 13:55

05/12/2023, 14:24

05/12/2023, 14:23

05/12/2023, 14:10

05/12/2023, 13:54

14/11/2023, 14:09

Analysis

max time kernel
31s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2023, 14:23

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General

Target

.html
Size

14KB
MD5

cf9283c6d5b9f12e3834dc202b82fa67
SHA1

b49cf7a36baadab49b38b16b60e82805a62684cc
SHA256

8b5a76c03b0494601a599296a59cefdcaa9168527328edcefbcdef703c4e3d0b
SHA512

c4cb83f0e0a261df41ef046799073750c92e2d368c4b29151ebc4c78d83a1dd32e84ddbf35df931861e0ff1f5e4b7a4f5e9871fc121bf3c24653f1d0bb8f82f4
SSDEEP

384:rXvNgIfDpmRgVoOsKHElKeGMDU8Hhhb0vmx28cSz:r/5fVoOsKkI1M7Bhb6mdB

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E382D352-9379-11EE-BE0F-D264EE9A5FF8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0e26bb88627da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0dd64b88627da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a7a4aea769987e42bd16c800e63be7080000000002000000000010660000000100002000000057a60d935113d635e13c804a3c8ccd3db621f77215d79df77278c7b7b7bb344f000000000e8000000002000020000000fd434f083c6f9b95d0f1e90c2df9e26063fad85613e21dfa0cf8671be03e104f200000001d94ead3b95d286ce1ba752949d3dc7e2cbcd323dbfcb1a595fcb2da6b9aa82740000000bd0ab5b48f9c9f7ef3f6045fe7ba01f32bafc35d6fc642ffd7fa347a18ea8edcb67e28b5fbd5680c8780f44276ea7f45a27593db6a4e6cd597b6cc14d3fb0fc1	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a7a4aea769987e42bd16c800e63be70800000000020000000000106600000001000020000000b539d17c24bdf2b075a147173c411429da484318c94f888ea08472a36e521977000000000e8000000002000020000000507d107ef57e0aa6995e2810323ea7938efacbf87c6566d890487cc10d8e9a0120000000d20e7bfc9fb06b9d77d42a089eb9be751af4218be56f9291df40647bf627e6e140000000747372784a95eae3b298a1122c63fe185d2f67441be1c026591373d548b3f97eced9050dda7aa0caf17a5640ec71f81eed2765d7e327d5e687953b1fde94d969	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3096	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3096	iexplore.exe
3096	iexplore.exe
4624	IEXPLORE.EXE
4624	IEXPLORE.EXE
4624	IEXPLORE.EXE
4624	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 4624	3096	iexplore.exe	86
PID 3096 wrote to memory of 4624	3096	iexplore.exe	86
PID 3096 wrote to memory of 4624	3096	iexplore.exe	86

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3096 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4624

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

Windows 7 deprecation

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