eafd8f574ea7fd0f345eaa19eae8d0d78d5323c8154592c850a2d78a86817744 | Triage

Sharing

General

Target

zbxl.zip
Size

43.8MB
Sample

241218-xxc11szjek
MD5

da596c5fa1bfe53dc6ef777e810c2e7d
SHA1

dc756fddd264eaadcc0c8e8576d11259bbe1c150
SHA256

eafd8f574ea7fd0f345eaa19eae8d0d78d5323c8154592c850a2d78a86817744
SHA512

bb7a10c4d9decee9687dfba5987939d1f55c3966bd80d06103d4bde6f61df3957d89392ac185b96ac668bc794193319dad33e34dde199df91eb2981e7e5f9fc3
SSDEEP

196608:rAA/coo9ZmMOfGI0QIdgCUlo1JKq5LJ2q82M/nSk827:rAHX9DQGI0Q321tr82MPl

Score

10^/10

discovery evasion persistence ransomware trojan

Malware Config

Targets

- Target
  
  zbxl.zip
- Size
  
  43.8MB
- MD5
  
  da596c5fa1bfe53dc6ef777e810c2e7d
- SHA1
  
  dc756fddd264eaadcc0c8e8576d11259bbe1c150
- SHA256
  
  eafd8f574ea7fd0f345eaa19eae8d0d78d5323c8154592c850a2d78a86817744
- SHA512
  
  bb7a10c4d9decee9687dfba5987939d1f55c3966bd80d06103d4bde6f61df3957d89392ac185b96ac668bc794193319dad33e34dde199df91eb2981e7e5f9fc3
- SSDEEP
  
  196608:rAA/coo9ZmMOfGI0QIdgCUlo1JKq5LJ2q82M/nSk827:rAHX9DQGI0Q321tr82MPl
Score

10^/10

discovery evasion persistence ransomware trojan
- Modifies WinLogon for persistence
  persistence
- UAC bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Deletes itself
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
  ransomware
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Winlogon Helper DLL

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

Tasks

static1

behavioral1

discoveryevasionpersistenceransomwaretrojan