27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 10:11

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General

Target

27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe
Size

9.9MB
MD5

4af60bd0080d4e7300376eb91c8f8475
SHA1

03ec534228e1de1d210104fc585213d645981176
SHA256

27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07
SHA512

3ae59a32d631c65661fcae8e6bf915c9c300945cba26cdbdbfa710381d67f033f7c0040f5f0d42a41fc4b2a931fe20c7d9d1d797534a5968d3189351c36ec4a8
SSDEEP

98304:a/Rf5+hDxzHXkn7veXYxns9PhJFIELWGgbZmUOzg:a/qhDxz3kaIns9PzFhCQz

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3744	2376	27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe	83
PID 2376 wrote to memory of 3744	2376	27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe	83

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3744	attrib.exe

C:\Users\Admin\AppData\Local\Temp\27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe
"C:\Users\Admin\AppData\Local\Temp\27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\27b86c1a24a1c97952397943f7b7ef21ee6859145556fe1b197e89074672bd07.exe
  2⤵
  - Views/modifies file attributes
  PID:3744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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