644869de905978da8d62c6945f7834450ec159f6403b986b603791e3b2ec4394

Analysis

max time kernel
0s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 14:26

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General

Target

1b6336caa551cd6fe4d7fc230f7f86f8.html
Size

170KB
MD5

1b6336caa551cd6fe4d7fc230f7f86f8
SHA1

691b3bc1700139828dfad6b96c1d64c1d326d790
SHA256

644869de905978da8d62c6945f7834450ec159f6403b986b603791e3b2ec4394
SHA512

6d47c515dbc4e940be4af246d90feb58bdec362f5addaaaaf52aaef76e98216cb6dfd7a02f87c6cbc2da9ec4105658167465d9530315c5cdfc40a83b21953988
SSDEEP

3072:xpqmye7vLFUAHZLnVRcZLoBzuiG8EPAq2yschZLOZLGAjVkmZLjA2GJnG5z9cG6s:xpqmye7vLuAHZLnVRcZLoBzuiG8EPAqc

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\{EFC1D829-A84B-11EE-A0B6-FE6B1C63FCC4} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3004	iexplore.exe
3004	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 1704	3004	iexplore.exe	19
PID 3004 wrote to memory of 1704	3004	iexplore.exe	19
PID 3004 wrote to memory of 1704	3004	iexplore.exe	19

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1b6336caa551cd6fe4d7fc230f7f86f8.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3004 CREDAT:17410 /prefetch:2
  2⤵
  PID:1704

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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