104a9176410d2373d792308a682e4d9bc6bb53bfec237dd7cef70fb3304b5a9c | Triage

Sharing

General

Target

0777eb11006d37eab33084c3e05bbfb0N.exe
Size

148KB
Sample

240904-crktfsvdle
MD5

0777eb11006d37eab33084c3e05bbfb0
SHA1

8733459310cae0946bbebc5ef1410caa8265cc9f
SHA256

104a9176410d2373d792308a682e4d9bc6bb53bfec237dd7cef70fb3304b5a9c
SHA512

ae5a4797c494394a0da0122cfd8fc823e8064bb861c0030a09d506e53f30759fdb08cf3b71804e0d253ae7dae6be706814336e5d5a8b9c7e5a2e259651977316
SSDEEP

1536:n4iA4UFVV+NVeTHNqIWKtIhXayH3l2TKjpX4iImVYpVcOB3IWVPdEiiiiiiiiiiD:4eyVVKVe7NqDlhXaygCpXamVwcOdfTc

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  0777eb11006d37eab33084c3e05bbfb0N.exe
- Size
  
  148KB
- MD5
  
  0777eb11006d37eab33084c3e05bbfb0
- SHA1
  
  8733459310cae0946bbebc5ef1410caa8265cc9f
- SHA256
  
  104a9176410d2373d792308a682e4d9bc6bb53bfec237dd7cef70fb3304b5a9c
- SHA512
  
  ae5a4797c494394a0da0122cfd8fc823e8064bb861c0030a09d506e53f30759fdb08cf3b71804e0d253ae7dae6be706814336e5d5a8b9c7e5a2e259651977316
- SSDEEP
  
  1536:n4iA4UFVV+NVeTHNqIWKtIhXayH3l2TKjpX4iImVYpVcOB3IWVPdEiiiiiiiiiiD:4eyVVKVe7NqDlhXaygCpXamVwcOdfTc
Score

10^/10

discovery evasion persistence
- Modifies WinLogon for persistence
  persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence