e4d4d651f7cd0e33ad80ac002ab82f3c9141e35b55b932f03c2e36f49efbab39

Analysis

max time kernel
0s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 11:22

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General

Target

6a7cde45c4e98b80dcec022cdf18626b.html
Size

20KB
MD5

6a7cde45c4e98b80dcec022cdf18626b
SHA1

acfb4b671980bc259d374e6c5cb16d13ec4d2c72
SHA256

e4d4d651f7cd0e33ad80ac002ab82f3c9141e35b55b932f03c2e36f49efbab39
SHA512

4d7403ed586b96649bcc4585e82231ffe9f50c1d16a0a932b08204a9e5c9fa82fb4a78b1e38bbffa4ed476698d15aa1c167ed30d765be6b875e4359f16402d3a
SSDEEP

384:CfgchhDmxpQT7nZdjRSg2Z8vSWY+/FXlfEIe2V:jchhaEfZmbZVyfMIj

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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C5BCFFD1-AC89-11EE-AA35-EA04B8DEDBF3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4100	iexplore.exe
4100	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4100 wrote to memory of 4324	4100	iexplore.exe	16
PID 4100 wrote to memory of 4324	4100	iexplore.exe	16
PID 4100 wrote to memory of 4324	4100	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\6a7cde45c4e98b80dcec022cdf18626b.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4100
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4100 CREDAT:17410 /prefetch:2
  2⤵
  PID:4324

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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