b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136 | Triage

Sharing

General

Target

b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136N
Size

296KB
Sample

240919-hj3xyswamf
MD5

e576406ef024a18c2abc2cb079358020
SHA1

3ba0baed6e6659def31c9cac7abf8ff29bcdb082
SHA256

b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136
SHA512

f514be88398bcc8a1af03b2a2fe10f398df7d44ebf0e404be6eecbf92133a769c09c46713f87550c33af5c7a04f168cb77359a74886ff48aae845a618804b721
SSDEEP

3072:/KYm9FcMIJqOifVqfN8xfu3YOUtCPgCr0bM2C2VxZx89bRsVM8fnkTgFGgzsUizG:/K1oinG0s0bM2CEDV+8fnkpUut8

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136N
- Size
  
  296KB
- MD5
  
  e576406ef024a18c2abc2cb079358020
- SHA1
  
  3ba0baed6e6659def31c9cac7abf8ff29bcdb082
- SHA256
  
  b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136
- SHA512
  
  f514be88398bcc8a1af03b2a2fe10f398df7d44ebf0e404be6eecbf92133a769c09c46713f87550c33af5c7a04f168cb77359a74886ff48aae845a618804b721
- SSDEEP
  
  3072:/KYm9FcMIJqOifVqfN8xfu3YOUtCPgCr0bM2C2VxZx89bRsVM8fnkTgFGgzsUizG:/K1oinG0s0bM2CEDV+8fnkpUut8
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