703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 14:11

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General

Target

703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe
Size

9.9MB
MD5

c151ec7ad629fdc9acc3423a531466fb
SHA1

2eb037abdd4ada651056c10a1d71f7eb5b8e54b3
SHA256

703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc
SHA512

ee9c3bbeb29108185e6c0d91cfe57c11b9c332cefeb363ab14920317d16873719d2b061c703345c48f871eb676c59a77065ff0f911d1333473f056d8ddb22648
SSDEEP

98304:U/Rf5+hDxzHXkn7veXYxns9PhJF6EcWGgbZmU4zg:U/qhDxz3kaIns9PzFnHOz

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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4488	4836	703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe	84
PID 4836 wrote to memory of 4488	4836	703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe	84

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4488	attrib.exe

C:\Users\Admin\AppData\Local\Temp\703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe
"C:\Users\Admin\AppData\Local\Temp\703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\703af91a1094218cbf26b2aa3fad6886cbd92db57f92b479feb06033181646bc.exe
  2⤵
  - Views/modifies file attributes
  PID:4488

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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