e522e3cac200bc726bf62c5d9105fcf61fd4d7ebbfddfce58335af5074d5ce0b

Analysis

user interaction
yes
max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
26/10/2026, 15:23

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General

Target
apppatch/MergeSdbFiles/01DA54B25CE0D000.msimain.sdb
Size 6KB
Sample261026-sshngstw3q
SHA256 e522e3cac200bc726bf62c5d9105fcf61fd4d7ebbfddfce58335af5074d5ce0b
MD5 291c0027ec7e215c3ae3ef0b31a57705
SHA1 3190c3feefc85dc2276af2cf7104f1a48d3773d0
SHA512 c1dcf7e032dad1e2653934a664e3febfdd27e6978a036d7a56203c7f7a8f17dcaca66867f22b586d02649199fa8292d916a71e8cc6a200f0a096948e205a211e
SSDEEP 192:jDuwUw2uuTGwIXqSFq2vHGf+MrW8O/KY/gdMXhVxdx3VpKFC:GwUwVUiv/CihVxdx3VpKFC
TLSH
T16BD1AC7217B80303F0F4AAB27DA9428A5EB27D60CE62939CC419368D2574AD46CB1F5F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution ransomware

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5068	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4336	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe
1816	OpenWith.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 4336	1816	OpenWith.exe	96

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\apppatch\MergeSdbFiles\01DA54B25CE0D000.msimain.sdb
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5068

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\apppatch\MergeSdbFiles\01DA54B25CE0D000.msimain.sdb
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4336

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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