Overview

overview

10

Static

static

3

wave-server.exe

windows10-2004-x64

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General

  • Target

    wave-server.zip

  • Size

    13.9MB

  • Sample

    240727-gtwqys1cpp

  • MD5

    e4187032eb451d978aa212cef7de8830

  • SHA1

    4b5e44c25a50205ad03aa3181cfba9bc24890b92

  • SHA256

    833da3f86493023256fc3b26aa0f36a34ccc8e41ad382df60784aebf80ed7d85

  • SHA512

    42a557f175b2a2767f98b224b8a9ea246cf15edf8ca4462ff35ce18038bd41f0ddae331dc4295bb4ee95134495a0e0d26f25ddef945a9c5a6c402a36c0676feb

  • SSDEEP

    393216:DVhyG3Wi7rElW5GMW7aZB1P7U7R1y04mJB:DVQGdP6W5G76P7U7XHtz

Score
10/10
bootkitdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallertrojan

Malware Config

Targets

    • Target

      wave-server.exe

    • Size

      14.2MB

    • MD5

      06f44ba8e49cbf6a98646c109c3c5049

    • SHA1

      6df6ba404339bfe42dbc2815158220a2ff6cb367

    • SHA256

      fda1c7587f6efe2852db21624c121b0fe8c0ed5f39bedb84255c5365b4283442

    • SHA512

      ebf56affa222ce585ffbf332b118e4aa37c54df2ed3b24e737f5587834712f2290462a4e663f902473b4e60be6397f125476ae6af4baa36ab6da16316ea4be26

    • SSDEEP

      196608:tQ0sKYu/PaQAIf7ZBhQxEEYXU3b01Kpn3V+uq+Vvp9CsXDjDyf5Zk4CSETMBeCr:MQNlBhQpL01+l+uq+VvbCEDqZk4/

    Score
    10/10
    bootkitdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallertrojan

    • UAC bypass

      evasiontrojan

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

    • Drops file in System32 directory

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

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

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks