33c73903bff57c9186faf825382395f21c45ab7c6042080cee5c907420fc9786

Analysis

max time kernel
0s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 14:54

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General

Target

4683532bd9a9dbf1ab3044410a50144f.html
Size

28KB
MD5

4683532bd9a9dbf1ab3044410a50144f
SHA1

321474560ae21a86d50ab062454a6e49af63d900
SHA256

33c73903bff57c9186faf825382395f21c45ab7c6042080cee5c907420fc9786
SHA512

5593d71f13fc03fccc85e07278afeb2c2df3ce702cd35fbb55dd36d212e0285b1bd53797207f4466daf94ee657ec2dae1808e3fd7cbb760b05ea84844d427fb7
SSDEEP

192:uw/cb5nGZI2nQjxn5Q/knQieHNnanQOkEntAWnQTbnlnQ9eTjm6MPvO4dQl7MBnl:+Q/omFivONSR4U

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7BDC4BFF-ACA3-11EE-8184-52EF8B93895E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2120	iexplore.exe
2120	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 4500	2120	iexplore.exe	18
PID 2120 wrote to memory of 4500	2120	iexplore.exe	18
PID 2120 wrote to memory of 4500	2120	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4683532bd9a9dbf1ab3044410a50144f.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2120 CREDAT:17410 /prefetch:2
  2⤵
  PID:4500

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\9ALL181V\suggestions[1].en-US

Filesize
3KB

MD5
a288a1e2f464efc8bbcd857937c7c2d7

SHA1
80d0f1cd77f83237b3a7ab2b3543956edbc4738f

SHA256
113210490fc52a4bbd1ac978866e18adcfcc191ffdeb700ca6ba1341bad6af75

SHA512
c04ccd7ee8018928a2e9f8149d94bf050d4ff53821e6cc3d2ca42e6474f440a54e5d121903b27cc1c98fcae832a2b678ccbb7e4b0ce2aa5819fe834be5b2397f

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