08cebd0aa1eda87c3fc301d5d838a80528614ca823ec7e78e6ac1aee9a7f0021

Analysis

max time kernel
149s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/05/2026, 09:28

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General

Target
ExtPack.signature
Size 6B
Sample260502-lfktract4w
SHA256 08cebd0aa1eda87c3fc301d5d838a80528614ca823ec7e78e6ac1aee9a7f0021
MD5 6179fbb96e8c98bf4682ee248314537e
SHA1 2ea2960dc1a941af743ab2f1e44a450cd08cd13f
SHA512 3cdb71fefe89b4530018e97ee0fdec07c8de1d8a053b87dfdd883c570f126cd2066f565d3b4c2bbf3efe248fa8c6371fde70aca094ce558e0ebce1764127f621
MD5 SHA1 SHA512

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1383858298-2057492509-1726743289-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1383858298-2057492509-1726743289-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1948	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ExtPack.signature
1⤵
- Modifies registry class
PID:4484

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1948

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

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Downloads

memory/1948-0-0x000002063CF20000-0x000002063CFC3000-memory.dmp

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