fe99eba92b6511e7e243431282d68f9836353394a62090d3ecf9a47e51d06a03

Analysis

max time kernel
298s
max time network
205s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/03/2026, 14:36

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General

Target
Unwwoven/astragali.dem
Size 5.1MB
Sample260301-ryw8dsd18e
SHA256 fe99eba92b6511e7e243431282d68f9836353394a62090d3ecf9a47e51d06a03
MD5 7566866066e8db682d275e9b1237a1b0
SHA1 e99c550ccf6ecfe19598b49efdbc7e3697163ec9
SHA512 d9c23af8c19a1c556a1b106fd17293f32550701b16324171bf84d03f2906818dbccba36653c1cb6a97a4585ad2bf6c25460a8b32ea0a4983096ef0f2cb481bc7
SSDEEP 768:ZQtT066ocHMLIPSIhDP5xcfDbeyUovVVjg5m63fFXWkG0uRyBMAnPidw1CMRTBCD:seg+j19ecB0
TLSH
T11E461213B063E440E14C23EED41FB12D29A9B1777BEA8C53ADE25B1BA834CEB457D614
MD5 SHA1 SHA512 SSDEEP TLSH

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-1-5-21-2397528088-2630719772-1129911217-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1036	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Unwwoven\astragali.dem
1⤵
- Modifies registry class
PID:5024

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1036

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/1036-0-0x0000028E3F780000-0x0000028E3F8A0000-memory.dmp

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