b66eda3e674d9c21ab1f45081e849466ef8a442a0ee8ae65f024a6927f2bfb9f | Triage

Sharing

General

Target

77a28497d2d01d9d25e324f83d1aed90N.exe
Size

206KB
Sample

240806-h7wtjsxblg
MD5

77a28497d2d01d9d25e324f83d1aed90
SHA1

709763fc884f605b1d46fe3ca310ddc250a30617
SHA256

b66eda3e674d9c21ab1f45081e849466ef8a442a0ee8ae65f024a6927f2bfb9f
SHA512

bb125e23e04da83517a51708219ea866e201b7d3133c4c3a56c81d9a1e4efd754f02962f610a979284a64c15b13e8f33b7ff4caa868166d01ad9a560fe04f5cc
SSDEEP

3072:zvEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6unQvg:zvEN2U+T6i5LirrllHy4HUcMQY6Vg

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  77a28497d2d01d9d25e324f83d1aed90N.exe
- Size
  
  206KB
- MD5
  
  77a28497d2d01d9d25e324f83d1aed90
- SHA1
  
  709763fc884f605b1d46fe3ca310ddc250a30617
- SHA256
  
  b66eda3e674d9c21ab1f45081e849466ef8a442a0ee8ae65f024a6927f2bfb9f
- SHA512
  
  bb125e23e04da83517a51708219ea866e201b7d3133c4c3a56c81d9a1e4efd754f02962f610a979284a64c15b13e8f33b7ff4caa868166d01ad9a560fe04f5cc
- SSDEEP
  
  3072:zvEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6unQvg:zvEN2U+T6i5LirrllHy4HUcMQY6Vg
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
- 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