15b88cd6893f3b2592b58b6daafb976225a3a73ab8e3bfab08c0c49024013849

Analysis

max time kernel
29s
max time network
34s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2024, 21:04

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General

Target

Valid8Proxy/Data/Modules/Checker.exe
Size

9.9MB
MD5

2e5f6d90c4dd26305e90ac8920173706
SHA1

589f18f5e5fbf4b9f90e1c4c249236397eaf9d43
SHA256

94ffb8c60d3264f267cf19a43ed109c766e22884747e7b9b86a2bf44911bc248
SHA512

6e59448b5f56d6f15e5e157f61bd5779df7ce5a7d941622e6f076d180cf55344ea5378c6a9000c27d2fac67d792dfb4771845ece5e6df60fda7b86a75285a250
SSDEEP

98304:nglet6sFODTir3/pi9Arhsmu+bP8EOWGgbZm9Fzl:ngxsFODGrschsmumP1xUz

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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	Checker.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	688	Checker.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 688 wrote to memory of 1200	688	Checker.exe	83
PID 688 wrote to memory of 1200	688	Checker.exe	83

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1200	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker.exe
"C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:688
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker.exe
  2⤵
  - Views/modifies file attributes
  PID:1200

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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