cc73f9c1f19db9eaff6d794d2a98f5fa9a296fea9e72997cb236f447cce7da87

Analysis

user interaction
yes
max time kernel
4s
max time network
5s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/11/2026, 16:19

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General

Target
Mnemosyne.sys
Size 18KB
Sample261107-tsykdads2v
SHA256 cc73f9c1f19db9eaff6d794d2a98f5fa9a296fea9e72997cb236f447cce7da87
MD5 9a629869225b7dedabc4426771c5f3a2
SHA1 737e11b414d2b1db5f28bab94943189a3f842cc3
SHA512 08a1ba09a80dd7e4c8081183d874d3c4c0fc66639b69cbbce680ab7f6c21c34f7933f89e77e30d0d88ca71a6a7c71389d49c4f662f5e6cb7908779de23674103
SSDEEP 384:ycfPE4az0m+pniytBjI3J4cT+yB0z3Tcv0jZwXPm:3fpQ3+JiaWZ4cT+yB0z3IvkSXP
TLSH
T10882F696E2B58169C0A383BD82F757B1B771F10B530226CF166C43251E1AFD4AA3F390
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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
4916	cmd.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Mnemosyne.sys
1⤵
- Executes a command shell one-liner
PID:4916
- C:\Users\Admin\AppData\Local\Temp\Mnemosyne.sys
  C:\Users\Admin\AppData\Local\Temp\Mnemosyne.sys
  2⤵
  PID:2772

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2772-0-0x0000000000010000-0x000000000001A000-memory.dmp

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