61fc0228cc1fe0b03f0454b44b74e948ed4a5feb066483902d431be5d7648e3a | Triage

Sharing

General

Target

61fc0228cc1fe0b03f0454b44b74e948ed4a5feb066483902d431be5d7648e3aN
Size

204KB
Sample

240921-cyvx1a1cmd
MD5

644086fc99f0b425b172f9e8bb02ecd0
SHA1

4253d2efc94fab6113c04520d3ead08e874b5aa9
SHA256

61fc0228cc1fe0b03f0454b44b74e948ed4a5feb066483902d431be5d7648e3a
SHA512

32cda5e999c56515d5d908ec78919aad13a96b9f3bf466383ce27c1c94c650ebc60aef26540bbdc99734678e35f47e16454329b9b210eef090c007039570be1d
SSDEEP

3072:R+fNVnha1paHDLo8xxwhlT2sqcDNvYgWsGKc64gJ3o/pDjOTVwI2nT3ss:4FVE14LpMlTxDhWUR5GZjOTQrs

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  61fc0228cc1fe0b03f0454b44b74e948ed4a5feb066483902d431be5d7648e3aN
- Size
  
  204KB
- MD5
  
  644086fc99f0b425b172f9e8bb02ecd0
- SHA1
  
  4253d2efc94fab6113c04520d3ead08e874b5aa9
- SHA256
  
  61fc0228cc1fe0b03f0454b44b74e948ed4a5feb066483902d431be5d7648e3a
- SHA512
  
  32cda5e999c56515d5d908ec78919aad13a96b9f3bf466383ce27c1c94c650ebc60aef26540bbdc99734678e35f47e16454329b9b210eef090c007039570be1d
- SSDEEP
  
  3072:R+fNVnha1paHDLo8xxwhlT2sqcDNvYgWsGKc64gJ3o/pDjOTVwI2nT3ss:4FVE14LpMlTxDhWUR5GZjOTQrs
Score

10^/10

discovery evasion persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence