Overview

overview

10

Static

static

1

sample.html

windows11-21h2-x64

10

Resubmissions

28-01-2025 10:14

250128-l96nbavraw 10

28-01-2025 10:12

250128-l8jgdsvrgn 3

28-01-2025 10:09

250128-l6zetsvrdn 4

Sharing

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General

  • Target

    sample

  • Size

    270KB

  • Sample

    250128-l96nbavraw

  • MD5

    330f0941aa62e18b70c9b4360bf343d9

  • SHA1

    eb22e6147fbb2b92b36a8db2d06f5366c9bb4c0d

  • SHA256

    40f0a61db3e8d3a9214d8cdb4985e90321d7117508c16f569a57e72e42ce4b96

  • SHA512

    6cb71a976fc59dd2857227a255184c9b84ff95071b52d10fe89969833915f8e87631cc72e7c7f3599b9c7ee6dd86a0f0c574911efb04256f9da310f3b8b07c9b

  • SSDEEP

    3072:BLIAkp2SvaEvZ+pIhnrlf5RA+Jej3SN9A5VIcwoAwtN+25/jg+y:BLIAk8KaEvZ8IhJ5RNESNyIJ4g+y

Score
10/10
badrabbitdefense_evasiondiscoverypersistenceransomwareupx

Malware Config

Targets

    • Target

      sample

    • Size

      270KB

    • MD5

      330f0941aa62e18b70c9b4360bf343d9

    • SHA1

      eb22e6147fbb2b92b36a8db2d06f5366c9bb4c0d

    • SHA256

      40f0a61db3e8d3a9214d8cdb4985e90321d7117508c16f569a57e72e42ce4b96

    • SHA512

      6cb71a976fc59dd2857227a255184c9b84ff95071b52d10fe89969833915f8e87631cc72e7c7f3599b9c7ee6dd86a0f0c574911efb04256f9da310f3b8b07c9b

    • SSDEEP

      3072:BLIAkp2SvaEvZ+pIhnrlf5RA+Jej3SN9A5VIcwoAwtN+25/jg+y:BLIAk8KaEvZ8IhJ5RNESNyIJ4g+y

    Score
    10/10
    badrabbitdefense_evasiondiscoverypersistenceransomwareupx

    • BadRabbit

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

      ransomwarebadrabbit

    • Badrabbit family

      badrabbit

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • 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

1
T1053

Scheduled Task

1
T1053.005

Persistence

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

Privilege Escalation

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

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

1
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks