Overview

overview

10

Static

static

7

ë.zip

windows10-1703-x64

10

Sharing

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General

  • Target

    ë.zip

  • Size

    804KB

  • Sample

    240908-k5yapsxdnk

  • MD5

    c9fc135a2a846ea53124360ea6065526

  • SHA1

    a350c7013034654b4b881057cb610303d4b31adc

  • SHA256

    22251a83671dcf0533c25f75c576607dcc98d780c318d68ff390f14c32da7e97

  • SHA512

    a92ca970054fad4b6f8e5f8cf0324614535f4a102b1d70a9d1fb9f09966d7417cf3400a503c3ade89fcace02c085d49f9bcef7ef5a0bc9d90a7f7fbbb2c11176

  • SSDEEP

    24576:YRl1A6eGXvLnZfkWoLW32/SP4pK/2Moq9NhfVYp:6l1BdtoLW32/SP4A/HXhU

Score
10/10
bootkitdiscoveryevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      ë.zip

    • Size

      804KB

    • MD5

      c9fc135a2a846ea53124360ea6065526

    • SHA1

      a350c7013034654b4b881057cb610303d4b31adc

    • SHA256

      22251a83671dcf0533c25f75c576607dcc98d780c318d68ff390f14c32da7e97

    • SHA512

      a92ca970054fad4b6f8e5f8cf0324614535f4a102b1d70a9d1fb9f09966d7417cf3400a503c3ade89fcace02c085d49f9bcef7ef5a0bc9d90a7f7fbbb2c11176

    • SSDEEP

      24576:YRl1A6eGXvLnZfkWoLW32/SP4pK/2Moq9NhfVYp:6l1BdtoLW32/SP4A/HXhU

    Score
    10/10
    bootkitdiscoveryevasionpersistencetrojanupx

    • UAC bypass

      evasiontrojan

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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.

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks