011ee316ec837d8b9c9e97dca49d1db4fabb8156b3a09f139e0bca9318c4304e

Analysis

max time kernel
29s
max time network
49s
platform
windows11-21h2_x64
resource
win11-20241007-de
resource tags

arch:x64arch:x86image:win11-20241007-delocale:de-deos:windows11-21h2-x64systemwindows
submitted
02-01-2025 18:14

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General

Target

release.exe
Size

9.9MB
MD5

efee355455135dc3c6a1d74e361dc3ee
SHA1

20afce9c7576730d7de97bdb41be7118a90186de
SHA256

011ee316ec837d8b9c9e97dca49d1db4fabb8156b3a09f139e0bca9318c4304e
SHA512

cb7421475d72820c8631e272634f2117ee9c1629c3530debf4986a91f2f17a2a7bc430564297b390b9ec51c3a1a7ef2d1ab1fbcae010f2fb48f6be01c4f19aa7
SSDEEP

98304:rANIxVnDnTXBC5My4vzFAHvslOx47NcEzBYvFZm2z5:cILnTXBbgvslOq7NVcXz5

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-1-5-21-3973800497-2716210218-310192997-1000\Software\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	release.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	release.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 5088	3928	release.exe	78
PID 3928 wrote to memory of 5088	3928	release.exe	78

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
5088	attrib.exe

C:\Users\Admin\AppData\Local\Temp\release.exe
"C:\Users\Admin\AppData\Local\Temp\release.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\release.exe
  2⤵
  - Views/modifies file attributes
  PID:5088

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4976

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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