862de11b94a0e16d14bc02926f78fa19381060641e9916152e790be296a8ce01 | Triage

Sharing

General

Target

862de11b94a0e16d14bc02926f78fa19381060641e9916152e790be296a8ce01
Size

4.8MB
Sample

240921-x4feqayfmf
MD5

e4cee90528dfc3ff83c96853f3e4ce87
SHA1

1681762c208c9006a38187edbdabe084151dce5b
SHA256

862de11b94a0e16d14bc02926f78fa19381060641e9916152e790be296a8ce01
SHA512

764f7fd55c1f110e6146f26d21162cd773082415aba99e3a101d1861d3e34163c3eeb7ff5046a16f628111a4d894eaf7771feb463ef122e9d4d3e35919e70ad7
SSDEEP

98304:nXHfZysNkdeOVWB4PGrx2fEyMmzHJhYlRJs:nPx1dx2f9MmzHwg

Score

7^/10

bootkit discovery persistence

Malware Config

Targets

- Target
  
  862de11b94a0e16d14bc02926f78fa19381060641e9916152e790be296a8ce01
- Size
  
  4.8MB
- MD5
  
  e4cee90528dfc3ff83c96853f3e4ce87
- SHA1
  
  1681762c208c9006a38187edbdabe084151dce5b
- SHA256
  
  862de11b94a0e16d14bc02926f78fa19381060641e9916152e790be296a8ce01
- SHA512
  
  764f7fd55c1f110e6146f26d21162cd773082415aba99e3a101d1861d3e34163c3eeb7ff5046a16f628111a4d894eaf7771feb463ef122e9d4d3e35919e70ad7
- SSDEEP
  
  98304:nXHfZysNkdeOVWB4PGrx2fEyMmzHJhYlRJs:nPx1dx2f9MmzHwg
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

Pre-OS Boot

Bootkit

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