e6e38df3a9b32c592012748cd2a01f29faeb0aee3028571cb2abfa8d4f997102

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 09:06

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General

Target

main.exe
Size

14.8MB
MD5

2a90ba072e3b471bcde749b7cd016fa3
SHA1

022469956011ddd8c84ab82f23bb4af9f3c2a5d9
SHA256

e6e38df3a9b32c592012748cd2a01f29faeb0aee3028571cb2abfa8d4f997102
SHA512

5886639582079c80871883aac6aa562215cb7b77de4a7dcc64916b83d39b96c03c4d0bee8e56efd87b39106226749561fc03292fd98e3d875eaa5e5b7b248530
SSDEEP

196608:v5LKB/hcGK8wujZ3fdSlzvcsH6UmyDtPxmrGTB:v52BpDr3fdoc+5my5krGT

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

Processes:

main.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	main.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

main.exe

description pid process

Token: SeDebugPrivilege 4368 main.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

main.exe

description pid process target process

PID 4368 wrote to memory of 4908 4368 main.exe attrib.exe
PID 4368 wrote to memory of 4908 4368 main.exe attrib.exe
Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

4908 attrib.exe

description	pid	process
Token: SeDebugPrivilege	4368	main.exe

description	pid	process	target process
PID 4368 wrote to memory of 4908	4368	main.exe	attrib.exe
PID 4368 wrote to memory of 4908	4368	main.exe	attrib.exe

pid	process
4908	attrib.exe

C:\Users\Admin\AppData\Local\Temp\main.exe
"C:\Users\Admin\AppData\Local\Temp\main.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4368
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\main.exe
  2⤵
  - Views/modifies file attributes
  PID:4908

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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