Overview

overview

10

Static

static

1

script-mad...7.html

windows7-x64

3

script-mad...7.html

windows10-2004-x64

Resubmissions

06-11-2024 06:32

241106-hawghswepq 7

06-11-2024 06:24

241106-g6hpvswajf 10

06-11-2024 04:29

241106-e4bsestnhx 10

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General

  • Target

    script-mad-city-7

  • Size

    7KB

  • Sample

    241106-g6hpvswajf

  • MD5

    5d35c07aa73b879487f5f582f1eee2f7

  • SHA1

    9a239070b40e8a8d6fee6276c9bb4d7baf3267ac

  • SHA256

    fab320941a27be2dcce314470f9df44e72e3fa96432900a0bb5075453fda384b

  • SHA512

    16852de31ca0c9f5a4618cdfa2b113e2866ebca07c23fa8faa3ce13013da9ecec138df63c4043188496585f774abba0e81766cc26c6ecb9cc5c72eaa77388f31

  • SSDEEP

    192:PN2x2Bcu38+G1YCdjOGC4bdsgW8voy7m71TyPTN:AxHu38+GO+OGCkQ8Qy7mhWTN

Score
10/10
bootkitdiscoveryevasionexploitpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      script-mad-city-7

    • Size

      7KB

    • MD5

      5d35c07aa73b879487f5f582f1eee2f7

    • SHA1

      9a239070b40e8a8d6fee6276c9bb4d7baf3267ac

    • SHA256

      fab320941a27be2dcce314470f9df44e72e3fa96432900a0bb5075453fda384b

    • SHA512

      16852de31ca0c9f5a4618cdfa2b113e2866ebca07c23fa8faa3ce13013da9ecec138df63c4043188496585f774abba0e81766cc26c6ecb9cc5c72eaa77388f31

    • SSDEEP

      192:PN2x2Bcu38+G1YCdjOGC4bdsgW8voy7m71TyPTN:AxHu38+GO+OGCkQ8Qy7mhWTN

    Score
    10/10
    discoverybootkitevasionexploitpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Possible privilege escalation attempt

      exploit

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

File and Directory Permissions Modification

1
T1222

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Tasks