6fd31ad446a222eb27dd578b3b66cd9e6f667d47a256441c70d7410563cab489 | Triage

Sharing

General

Target

SecuriteInfo.com.Program.Unwanted.5599.6046.25600.exe
Size

20.0MB
Sample

250328-eammtstlw9
MD5

e5293b3cb9e4f710b5c1bec09ea16d85
SHA1

4063cb95a16891b3b6c99354b5473fce31721496
SHA256

6fd31ad446a222eb27dd578b3b66cd9e6f667d47a256441c70d7410563cab489
SHA512

5f750c7676a41aaf445736ac7661d75e9cce6e2993a2f5ef9567ffe30c39d528b759895c83db6d45f647a50e22ecb4200adb1a8384fa8760e97f9b3cc129d051
SSDEEP

393216:jtVjUU7FxD+31pK5cV7MQ4graklxuxpWEn73cYkktZROwRAgUPG4THTjYc+rG+vW:5VjUU7FxD+loCV7f4gWkxu/3cHk7ryGQ

Score

7^/10

bootkit discovery persistence spyware stealer

Malware Config

Targets

- Target
  
  SecuriteInfo.com.Program.Unwanted.5599.6046.25600.exe
- Size
  
  20.0MB
- MD5
  
  e5293b3cb9e4f710b5c1bec09ea16d85
- SHA1
  
  4063cb95a16891b3b6c99354b5473fce31721496
- SHA256
  
  6fd31ad446a222eb27dd578b3b66cd9e6f667d47a256441c70d7410563cab489
- SHA512
  
  5f750c7676a41aaf445736ac7661d75e9cce6e2993a2f5ef9567ffe30c39d528b759895c83db6d45f647a50e22ecb4200adb1a8384fa8760e97f9b3cc129d051
- SSDEEP
  
  393216:jtVjUU7FxD+31pK5cV7MQ4graklxuxpWEn73cYkktZROwRAgUPG4THTjYc+rG+vW:5VjUU7FxD+loCV7f4gWkxu/3cHk7ryGQ
Score

7^/10

discovery spyware stealer bootkit persistence
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Modify Registry

Pre-OS Boot

Bootkit

Subvert Trust Controls

Install Root Certificate

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryspywarestealer

behavioral2

bootkitdiscoverypersistencespywarestealer