a3e6e7baab3cc136872403c97f0c0eea52b1f58dcd85a82f8641db1505436864 | Triage

Sharing

General

Target

629b7511a9ed18b2fc1079a51b1acbf7_JaffaCakes118
Size

1.0MB
Sample

240722-kyhaxayerf
MD5

629b7511a9ed18b2fc1079a51b1acbf7
SHA1

63ce5f87c9901898d6b4febdb9a6cb798fe1d2a7
SHA256

a3e6e7baab3cc136872403c97f0c0eea52b1f58dcd85a82f8641db1505436864
SHA512

2e79b7f581f203be74e7d77f1f5ee6d787f6b428dfad9412546472d481f570c9d97cbf41309c9e2c7494999c3142ca94602c6a38a9b4c41a8f2a51ca3cbb8e4b
SSDEEP

24576:J4i0JmtiJRCKmonPPW12smP4YJNrSHM2NniM4HqGzi1PS6:KrJ4iJJHe+NLrSsoneDzi16

Score

6^/10

bootkit persistence

Malware Config

Targets

- Target
  
  629b7511a9ed18b2fc1079a51b1acbf7_JaffaCakes118
- Size
  
  1.0MB
- MD5
  
  629b7511a9ed18b2fc1079a51b1acbf7
- SHA1
  
  63ce5f87c9901898d6b4febdb9a6cb798fe1d2a7
- SHA256
  
  a3e6e7baab3cc136872403c97f0c0eea52b1f58dcd85a82f8641db1505436864
- SHA512
  
  2e79b7f581f203be74e7d77f1f5ee6d787f6b428dfad9412546472d481f570c9d97cbf41309c9e2c7494999c3142ca94602c6a38a9b4c41a8f2a51ca3cbb8e4b
- SSDEEP
  
  24576:J4i0JmtiJRCKmonPPW12smP4YJNrSHM2NniM4HqGzi1PS6:KrJ4iJJHe+NLrSsoneDzi16
Score

6^/10

bootkit persistence
- 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
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Pre-OS Boot

Bootkit

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Pre-OS Boot

Bootkit

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2

bootkitpersistence