f232fdf5bbbc1f2c9d145d334ef673e8c93c395afce1426a1041f396add1e7c0 | Triage

Sharing

General

Target

f232fdf5bbbc1f2c9d145d334ef673e8c93c395afce1426a1041f396add1e7c0
Size

4.8MB
Sample

240919-gx3zfavanf
MD5

3cfc32e600380f658f3e67448ded71ea
SHA1

586547217864fb9f9f4767972c5298ee4ae45339
SHA256

f232fdf5bbbc1f2c9d145d334ef673e8c93c395afce1426a1041f396add1e7c0
SHA512

659f6ca7b80b30ff619b57bc18aae96ae8e73e197e8662212fbcb1ed77a54698be3de49f711c2b4f5ce6442a9d362a9dae5785d81c629f44a810408ff8681072
SSDEEP

98304:uVeM4VwHuokyfn8PGcx2HynIiprw0F80XZsB3T:cAVw3kx2SnIe84E3T

Score

7^/10

bootkit discovery persistence

Malware Config

Targets

- Target
  
  f232fdf5bbbc1f2c9d145d334ef673e8c93c395afce1426a1041f396add1e7c0
- Size
  
  4.8MB
- MD5
  
  3cfc32e600380f658f3e67448ded71ea
- SHA1
  
  586547217864fb9f9f4767972c5298ee4ae45339
- SHA256
  
  f232fdf5bbbc1f2c9d145d334ef673e8c93c395afce1426a1041f396add1e7c0
- SHA512
  
  659f6ca7b80b30ff619b57bc18aae96ae8e73e197e8662212fbcb1ed77a54698be3de49f711c2b4f5ce6442a9d362a9dae5785d81c629f44a810408ff8681072
- SSDEEP
  
  98304:uVeM4VwHuokyfn8PGcx2HynIiprw0F80XZsB3T:cAVw3kx2SnIe84E3T
Score

7^/10

bootkit discovery persistence
- Loads dropped DLL
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
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

Discovery

Query Registry

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitdiscoverypersistence

behavioral2

bootkitdiscoverypersistence