92ac4f64fb94079b74a4c7722a76cc7567cc0a892f26184381c809c97a3fc5c0 | Triage

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General

Target

92ac4f64fb94079b74a4c7722a76cc7567cc0a892f26184381c809c97a3fc5c0
Size

190KB
Sample

221107-c8kj1sdeh8
MD5

0652f1f01e967e3220dbe1954397f221
SHA1

3ab1daa6bf42a31a38d6c25c1968af8fc52f3588
SHA256

92ac4f64fb94079b74a4c7722a76cc7567cc0a892f26184381c809c97a3fc5c0
SHA512

9c2deb31d90d3ab8e35de7ac3e5255b453e10066c543eda36f88854461a8e70e28955728f798323ca9673b6787d037447baf02c15dfa5dc2f6f149bdaba505b4
SSDEEP

3072:GtjGnXCrbdXw+XeRlSSfHZTnGsxNnEu+EOLdhLO/mN/I/IL:GtjGSrbdXwYe3SIHZSsxNnEi4jS/mN/t

Score

8^/10

bootkit persistence

Malware Config

Targets

- Target
  
  92ac4f64fb94079b74a4c7722a76cc7567cc0a892f26184381c809c97a3fc5c0
- Size
  
  190KB
- MD5
  
  0652f1f01e967e3220dbe1954397f221
- SHA1
  
  3ab1daa6bf42a31a38d6c25c1968af8fc52f3588
- SHA256
  
  92ac4f64fb94079b74a4c7722a76cc7567cc0a892f26184381c809c97a3fc5c0
- SHA512
  
  9c2deb31d90d3ab8e35de7ac3e5255b453e10066c543eda36f88854461a8e70e28955728f798323ca9673b6787d037447baf02c15dfa5dc2f6f149bdaba505b4
- SSDEEP
  
  3072:GtjGnXCrbdXw+XeRlSSfHZTnGsxNnEu+EOLdhLO/mN/I/IL:GtjGSrbdXwYe3SIHZSsxNnEi4jS/mN/t
Score

8^/10

bootkit persistence
- Drops file in Drivers directory
- Sets DLL path for service in the registry
  persistence
- Deletes itself
- Loads dropped DLL
- 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

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2