190e6a8e149ba5bf43a46434b2d3241f8befe2a245e058a53cf777e19dc12ad7

Analysis

max time kernel
149s
max time network
156s
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, 12:49

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General

Target

GuardSync Dynamics/GuardSync.exe
Size

924KB
MD5

848164d084384c49937f99d5b894253e
SHA1

3055ef803eeec4f175ebf120f94125717ee12444
SHA256

f58d3a4b2f3f7f10815c24586fae91964eeed830369e7e0701b43895b0cefbd3
SHA512

aabe1cf076f48f32542f49a92e4ca9f054b31d5a9949119991b897b9489fe775d8009896408ba49ac43ec431c87c0d385daead9dbbde7ef6309b0c97bbaf852a
SSDEEP

24576:LOo8pEnK4mrqlEZuVZ2HOI+X0l1lMZyYFaeBmyF:LF8p4KpqlEZeXI+X0TVcae3F

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	GuardSync.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	GuardSync.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	GuardSync.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	GuardSync.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	GuardSync.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	GuardSync.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4108	GuardSync.exe

C:\Users\Admin\AppData\Local\Temp\GuardSync Dynamics\GuardSync.exe
"C:\Users\Admin\AppData\Local\Temp\GuardSync Dynamics\GuardSync.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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