f7f93e0658059d5943247448e402aa358a85c2e8e9993d577c5bcfee78c85644

Analysis

max time kernel
148s
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
08-01-2025 05:00

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General

Target

Boostrapper.exe
Size

9.9MB
MD5

3abeda4cfdea801529a07203d7a1549a
SHA1

04bf6ea6dc8b5b6e52f5d91c619ef688ab4c7e01
SHA256

f7f93e0658059d5943247448e402aa358a85c2e8e9993d577c5bcfee78c85644
SHA512

487db1dd59bbb4a5a3df5856716d037e0ce27b861bd5a6ccd34faf1395d50bb633d917292fd79c5785fff92da13f863fda11feaa856adc2b63938f891cc3ab8c
SSDEEP

98304:PXv9/2Q1axa4xlySaHL8SLs50SJeHEAWGgbZmYnzK:PXw+axaml47Ls50UekDFz

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"	Boostrapper.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	Boostrapper.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2520	2204	Boostrapper.exe	84
PID 2204 wrote to memory of 2520	2204	Boostrapper.exe	84

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2520	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe
  2⤵
  - Views/modifies file attributes
  PID:2520

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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