f1d29e0e7c7d68b79f40c192fd24fe3bdd0d128b228420ab5e2e940f64b39a29 | Triage

Sharing

General

Target

f1d29e0e7c7d68b79f40c192fd24fe3bdd0d128b228420ab5e2e940f64b39a29
Size

221KB
Sample

221204-dx3f5acc93
MD5

3ff6a11262b3f308706c41455ac8361a
SHA1

fcd062c08341b562022412c0a8662636ddd22f16
SHA256

f1d29e0e7c7d68b79f40c192fd24fe3bdd0d128b228420ab5e2e940f64b39a29
SHA512

e999503dc6e7a177155024a22fdd013b7f4e005f2a6b72ba11a69051315f207da220f693268a040053085aa6811ca3b133678c145014bdaa1b60c145143ac27b
SSDEEP

6144:a7OHpHzFMmJkMh98gWNlPTGQQm6agrdeNRkNIRR1:a7GzuhpNtTirdPuf

Score

8^/10

bootkit persistence

Malware Config

Targets

- Target
  
  f1d29e0e7c7d68b79f40c192fd24fe3bdd0d128b228420ab5e2e940f64b39a29
- Size
  
  221KB
- MD5
  
  3ff6a11262b3f308706c41455ac8361a
- SHA1
  
  fcd062c08341b562022412c0a8662636ddd22f16
- SHA256
  
  f1d29e0e7c7d68b79f40c192fd24fe3bdd0d128b228420ab5e2e940f64b39a29
- SHA512
  
  e999503dc6e7a177155024a22fdd013b7f4e005f2a6b72ba11a69051315f207da220f693268a040053085aa6811ca3b133678c145014bdaa1b60c145143ac27b
- SSDEEP
  
  6144:a7OHpHzFMmJkMh98gWNlPTGQQm6agrdeNRkNIRR1:a7GzuhpNtTirdPuf
Score

8^/10

bootkit persistence
- Executes dropped EXE
- Modifies Installed Components in the registry
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2