3905b82f8ca22ea4b1e535630efd9619a96809eeb898f26f2d3de8d9a5a9c3b6

Analysis

max time kernel
1s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 10:45

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General

Target

182b92b4f0141825ed66d7b19fb73336.html
Size

11KB
MD5

182b92b4f0141825ed66d7b19fb73336
SHA1

8d85607dd8d6bcd4e353076cfc91abd088ae286d
SHA256

3905b82f8ca22ea4b1e535630efd9619a96809eeb898f26f2d3de8d9a5a9c3b6
SHA512

0a3d114f6ba7512705912149abc38a544d3cb1b2237d98cbb72796eeeac5c0073c078e46efdf75eb7e1858ded2c2708edb367adf23a1e36d804cc1f4402de0c6
SSDEEP

192:mEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEErPU0tL6AL0AKtz:mEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE/

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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
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\{BD69D39A-A518-11EE-9963-F21AB124C203} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1752	iexplore.exe
1752	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 3024	1752	iexplore.exe	18
PID 1752 wrote to memory of 3024	1752	iexplore.exe	18
PID 1752 wrote to memory of 3024	1752	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\182b92b4f0141825ed66d7b19fb73336.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1752 CREDAT:17410 /prefetch:2
  2⤵
  PID:3024

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\RVXHSNZG\f[1].txt

Filesize
34KB

MD5
d854bbb2246d993bd1f8687e79493f60

SHA1
28fbae93bc5e4e99a6c905fdda488be72057c307

SHA256
707248d75606cc53aad966797dc2cc86997d1ea1a74b1c99b9191716600c74e3

SHA512
ba4e7ef0a590c84310fb36ea64202cf821058eb7bd52ada1cc9fefff544b7500bf54a8ee43ce80b6cf8989071b0deaf2bf9a50c8063c192f24063f318585c3f2

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