badrabbit | hxxps://github[.]com/Da2dalus/The-MALWARE-Repo | Triage

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Overview

overview

Static

static

1

URLScan

urlscan

https://github.com/D...

windows10-2004-x64

Resubmissions

21-11-2024 09:11

241121-k5wf4svpcj 10

21-11-2024 09:05

241121-k2nxvs1jby 10

Sharing

General

Target

https://github.com/Da2dalus/The-MALWARE-Repo
Sample

241121-k5wf4svpcj

Score

10^/10

badrabbit mimikatz troldesh bootkit defense_evasion discovery execution impact persistence ransomware trojan upx

Static task

static1

URLScan task

urlscan1

Behavioral task

behavioral1

Sample

https://github.com/Da2dalus/The-MALWARE-Repo

Resource

win10v2004-20241007-en

badrabbit mimikatz troldesh bootkit defense_evasion discovery execution impact persistence ransomware trojan upx

windows10-2004-x64

35 signatures

1800 seconds

Malware Config

Targets

- Target
  
  https://github.com/Da2dalus/The-MALWARE-Repo
Score

10^/10

badrabbit mimikatz troldesh bootkit defense_evasion discovery execution impact persistence ransomware trojan upx
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- Badrabbit family
  badrabbit
- Mimikatz
  mimikatz is an open source tool to dump credentials on Windows.
  mimikatz
- Mimikatz family
  mimikatz
- Troldesh family
  troldesh
- Troldesh, Shade, Encoder.858
  Troldesh is a ransomware spread by malspam.
  ransomware trojan troldesh
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- mimikatz is an open source tool to dump credentials on Windows
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scheduled Task

Windows Management Instrumentation

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Pre-OS Boot

Bootkit

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Defense Evasion

Direct Volume Access

Indicator Removal

File Deletion

Modify Registry

Pre-OS Boot

Bootkit

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

urlscan1

behavioral1

badrabbitmimikatztroldeshbootkitdefense_evasiondiscoveryexecutionimpactpersistenceransomwaretrojanupx

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