3b11002cb9854a139c7dc81ba497b4f6dac16d79eca73f47d9bbc0086ca48a42

Analysis

max time kernel
0s
max time network
137s
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, 23:15

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General

Target

1faaa341e737bf22c622c651058ad4c0.html
Size

76KB
MD5

1faaa341e737bf22c622c651058ad4c0
SHA1

e37074bede22006636ec5d516a7a9b4c9b3a3c7d
SHA256

3b11002cb9854a139c7dc81ba497b4f6dac16d79eca73f47d9bbc0086ca48a42
SHA512

e03585ffbfdc51d6dff71613d09c8cd459f3ff1f9ecbee2d099085da15509fe1af9cb4ba9989c4fedf5245b033a6aa3e9182f12982c78a29a4e81733ea3c816f
SSDEEP

1536:W9KIPZR/nRkAXrfvsJ9SryVnf3TDyBz2TFXz0pHciHt9kQ2WHYXUz4tnCnt2jC8J:mRkAXrfviX+Wbtv

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-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
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\{34C66EEF-A899-11EE-9963-72AE6231743A} = "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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2256	iexplore.exe
2256	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2204	2256	iexplore.exe	19
PID 2256 wrote to memory of 2204	2256	iexplore.exe	19
PID 2256 wrote to memory of 2204	2256	iexplore.exe	19

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1faaa341e737bf22c622c651058ad4c0.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2256 CREDAT:17410 /prefetch:2
  2⤵
  PID:2204

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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