b99564c3b07bf249af5d66b670ef15b93a5e807d869c99195855c9bdc94aa83c | Triage

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General

Target

b99564c3b07bf249af5d66b670ef15b93a5e807d869c99195855c9bdc94aa83c
Size

146KB
Sample

220919-adpt5sbhgm
MD5

e078d7b5e62599c67b5776c9c574a4a4
SHA1

3569e2206d16387b026dd272c1712e1d4734bed4
SHA256

b99564c3b07bf249af5d66b670ef15b93a5e807d869c99195855c9bdc94aa83c
SHA512

481a7b66ee30f498cf3875daae8fe83193066dcebc995790995356f58539726a3166f75562218b5211af4aa217f49a19008f1bf760455e20a1ef275380b03b50
SSDEEP

3072:Nyt0KfRpRMLEAoAu87qKLqfsR8ldGBgATU:NrKsEATOKGfnlYyAA

Score

7^/10

bootkit persistence

Malware Config

Targets

- Target
  
  b99564c3b07bf249af5d66b670ef15b93a5e807d869c99195855c9bdc94aa83c
- Size
  
  146KB
- MD5
  
  e078d7b5e62599c67b5776c9c574a4a4
- SHA1
  
  3569e2206d16387b026dd272c1712e1d4734bed4
- SHA256
  
  b99564c3b07bf249af5d66b670ef15b93a5e807d869c99195855c9bdc94aa83c
- SHA512
  
  481a7b66ee30f498cf3875daae8fe83193066dcebc995790995356f58539726a3166f75562218b5211af4aa217f49a19008f1bf760455e20a1ef275380b03b50
- SSDEEP
  
  3072:Nyt0KfRpRMLEAoAu87qKLqfsR8ldGBgATU:NrKsEATOKGfnlYyAA
Score

7^/10

bootkit persistence
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- 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 v6

Initial Access

Execution

Persistence

Bootkit

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2

bootkitpersistence