4e45d546e2ce29506b3eb682cea2047f9a9cef9d790300e72a54ef70fb360c32 | Triage

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General

Target

4a6fce0d2d1465545eca835fcb17ac09
Size

543KB
Sample

240108-e3d66acah3
MD5

4a6fce0d2d1465545eca835fcb17ac09
SHA1

d2e71c59a6c24c4b063308ef2abeddcf006eb585
SHA256

4e45d546e2ce29506b3eb682cea2047f9a9cef9d790300e72a54ef70fb360c32
SHA512

23417ceb1625b47152219ee698ecd69d9b83eed7e7c8eb8808007a3636f5a6316c30d4b97e4c8845c60aca4d22b7f6c3dafe73d66401c3e972e8744e00fa31a0
SSDEEP

6144:7xd0r+zwr2rNy8daL6ku/GWSHaXCMMN+3rhmBF9Z9wBjux41SkhErLo:NdHsr2rNv6aGTSIF9YUx4IRo

Score

7^/10

bootkit persistence upx

Malware Config

Targets

- Target
  
  4a6fce0d2d1465545eca835fcb17ac09
- Size
  
  543KB
- MD5
  
  4a6fce0d2d1465545eca835fcb17ac09
- SHA1
  
  d2e71c59a6c24c4b063308ef2abeddcf006eb585
- SHA256
  
  4e45d546e2ce29506b3eb682cea2047f9a9cef9d790300e72a54ef70fb360c32
- SHA512
  
  23417ceb1625b47152219ee698ecd69d9b83eed7e7c8eb8808007a3636f5a6316c30d4b97e4c8845c60aca4d22b7f6c3dafe73d66401c3e972e8744e00fa31a0
- SSDEEP
  
  6144:7xd0r+zwr2rNy8daL6ku/GWSHaXCMMN+3rhmBF9Z9wBjux41SkhErLo:NdHsr2rNv6aGTSIF9YUx4IRo
Score

7^/10

bootkit persistence upx
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistenceupx

behavioral2

bootkitpersistenceupx