f0ef0f9d45abb2bcd89f21f9296d3b767b673bc2078211c1477f295484e39b5a

Analysis

max time kernel
0s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 22:32

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General

Target

1e8d78d0f98fda9db6047a815f50fd57.html
Size

105KB
MD5

1e8d78d0f98fda9db6047a815f50fd57
SHA1

0c5dfd555b678e30deabfa62dbc77c85e61ea30e
SHA256

f0ef0f9d45abb2bcd89f21f9296d3b767b673bc2078211c1477f295484e39b5a
SHA512

909fbed277f1fb9d89a6e6be659943f0a623d63581a2efa3af5aee6b6c2c01ef6b8427e32d0cc8ba7e834cb88f31ee41d3b4fa2ac270cd3a65d9e5642a433ea2
SSDEEP

1536:nu9dy02qAoRVQ4EqfVhmQg4ZrfWq725e3lh5UaR9zffmbrgqpGpTc:nfRwVQ4Eqfz1fWq725e3agqpGpTc

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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9FB1C0FB-A886-11EE-9963-DE9D3A49EF0E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
216	iexplore.exe
216	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 4896	216	iexplore.exe	16
PID 216 wrote to memory of 4896	216	iexplore.exe	16
PID 216 wrote to memory of 4896	216	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1e8d78d0f98fda9db6047a815f50fd57.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:216
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:216 CREDAT:17410 /prefetch:2
  2⤵
  PID:4896

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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