e3c40654c1dfd338b8320805f0188087ad602d8f2d5f7a3a1d99d3232fb0efec

Analysis

max time kernel
0s
max time network
86s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 15:40

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General

Target

7997b9a2f1ea364e13b690776616b151.html
Size

67KB
MD5

7997b9a2f1ea364e13b690776616b151
SHA1

78018ab0f37dc047d2f82173c3b66709394d7ab4
SHA256

e3c40654c1dfd338b8320805f0188087ad602d8f2d5f7a3a1d99d3232fb0efec
SHA512

e527ccbfdf66dbba5db635e2244e7965c876d3103308b48045972970fc906be7d6e88ecdcf670697eaffa4882c33909b943e431995d0a84fb17f508cbdb43e66
SSDEEP

768:SV0hqGbIiP//mdvsYSgLj/DVWmTMYq8Dfr7Vq3t40MSxjfLD+PHgkyMrj3DZ+/Vt:SvIk/ftnwOHmxucR

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\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
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\{6434F019-A532-11EE-9ECD-7672481B3261} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3908	iexplore.exe
3908	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 3064	3908	iexplore.exe	22
PID 3908 wrote to memory of 3064	3908	iexplore.exe	22
PID 3908 wrote to memory of 3064	3908	iexplore.exe	22

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7997b9a2f1ea364e13b690776616b151.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3908 CREDAT:17410 /prefetch:2
  2⤵
  PID:3064

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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