954ed05d3ff9bd093984259b5b7cb7b99b11e7fb40801ec8b5bc0939864c0458

Analysis

max time kernel
0s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 04:55

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General

Target

290651fb83a62224f92a239f5579c285.html
Size

313KB
MD5

290651fb83a62224f92a239f5579c285
SHA1

69f29e7fe99eade3dd4bd7b3c26b85846d6ca42a
SHA256

954ed05d3ff9bd093984259b5b7cb7b99b11e7fb40801ec8b5bc0939864c0458
SHA512

18297a1f6f5f92d1ec4a8f02d41bdb53559be1f7750197969ec995b01551760394f0ba4a02b05946d507e5014222902aa756ad8ab798a23ac9557d9f258c6577
SSDEEP

3072:UGO4eMbnCDWLSPmTvdR3zo63EkVeymkn21Klu7xIQCuQeW1F3WF9T/Cs4wQhG6n:sY2zuTvvo63EkVKwlu7xIQCuQYNE

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-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{AF82FCA0-A938-11EE-9ECD-72AE6231743A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4816	iexplore.exe
4816	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 4700	4816	iexplore.exe	18
PID 4816 wrote to memory of 4700	4816	iexplore.exe	18
PID 4816 wrote to memory of 4700	4816	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\290651fb83a62224f92a239f5579c285.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4816 CREDAT:17410 /prefetch:2
  2⤵
  PID:4700

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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