e537f7d01a91ff8d2c59ea9369fac879bfb0b41d04e8e0e4d4a89222cf0d7312

Analysis

max time kernel
0s
max time network
73s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
12/01/2024, 02:26

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General

Target

553b9bcb35d695a64d830db9616579ff.html
Size

53KB
MD5

553b9bcb35d695a64d830db9616579ff
SHA1

9a67258271f0d62f41ad07b38361bd5036cad30b
SHA256

e537f7d01a91ff8d2c59ea9369fac879bfb0b41d04e8e0e4d4a89222cf0d7312
SHA512

ca5b8d909f6125bf61b561390e2480df177ef38c59c7ec5822710ef94fc5b8c95633a58c36c749292fcceeb4b7da77d5e284b44522d8fe6f78f0667a17a8b27e
SSDEEP

1536:CkgUiIakTqGivi+PyUArunlYG63Nj+q5Vy0R0w2AzTICbbooH/t9M/dNwIUTDmDV:CkgUiIakTqGivi+PyUArunlYG63Nj+qC

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{10ABA73F-B0F2-11EE-A0B6-6A4E6723AB77} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4932	iexplore.exe
4932	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 1936	4932	iexplore.exe	17
PID 4932 wrote to memory of 1936	4932	iexplore.exe	17
PID 4932 wrote to memory of 1936	4932	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\553b9bcb35d695a64d830db9616579ff.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4932 CREDAT:17410 /prefetch:2
  2⤵
  PID:1936

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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