Overview

overview

10

Static

static

1

octo hates...rs.wav

windows10-2004-x64

10

octo hates...rs.wav

windows10-1703-x64

6

Resubmissions

04-09-2024 01:22

240904-brhtessclm 4

04-09-2024 01:13

240904-blfrwatbra 10

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General

  • Target

    octo hates niggers.wav

  • Size

    1.1MB

  • Sample

    240904-blfrwatbra

  • MD5

    e06c2af9bd3623d93dad4c19fa90b88a

  • SHA1

    aae457d958f50416e1a1e6f2195e1c162e47abcf

  • SHA256

    7a3b253a53b43df9024c580b8797df22ac022cebddb9305ff77f2c0884dd6ddf

  • SHA512

    b5d73101ff3adabbe563dbf8c007f1279fc151c564d8563e5cb6a3a36eb354a177978225576d7bc1ebd428e8d80f9a73880ca221058babcb409a669da32ff30f

  • SSDEEP

    1536:53PiVM28r4hL0/yJPGw9mtJdNRvDuKjmK0yjWJOcaY:5aVM8hLgucNRruKCpiMODY

Score
10/10
badrabbitjigsawmimikatzdefense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwarespywarestealertrojanupx

Malware Config

Targets

    • Target

      octo hates niggers.wav

    • Size

      1.1MB

    • MD5

      e06c2af9bd3623d93dad4c19fa90b88a

    • SHA1

      aae457d958f50416e1a1e6f2195e1c162e47abcf

    • SHA256

      7a3b253a53b43df9024c580b8797df22ac022cebddb9305ff77f2c0884dd6ddf

    • SHA512

      b5d73101ff3adabbe563dbf8c007f1279fc151c564d8563e5cb6a3a36eb354a177978225576d7bc1ebd428e8d80f9a73880ca221058babcb409a669da32ff30f

    • SSDEEP

      1536:53PiVM28r4hL0/yJPGw9mtJdNRvDuKjmK0yjWJOcaY:5aVM8hLgucNRruKCpiMODY

    Score
    10/10
    badrabbitjigsawmimikatzdefense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwarespywarestealertrojanupx

    • BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

      ransomwarebadrabbit

    • Jigsaw Ransomware

      Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

      ransomwarejigsaw

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (3758) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • mimikatz is an open source tool to dump credentials on Windows

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies Windows Firewall

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
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

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
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

Direct Volume Access

1
T1006

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Safe Mode Boot

1
T1562.009

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

3
T1490

Tasks