Overview

overview

10

Static

static

HEUR-Troja...3a.exe

windows7-x64

10

HEUR-Troja...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

  • Size

    61KB

  • Sample

    220925-e6hnradcd2

  • MD5

    0341a286ceb5a120b6c4d6eb7f3e04f2

  • SHA1

    7e2773b8bcaaa0be5f9f11337e559b25408edd37

  • SHA256

    5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a

  • SHA512

    f7551f229a963ba729936cc7b192372e41a807af9e81b906a0eb1a9e0e4a08e2eca779a52582d1c4b3f09edfdb9a827d6e4558c23501b468c9265ef494b6d0c8

  • SSDEEP

    768:3KsMqCXfVcW1OM9ZQSANIUTdkLDwUzc80gmq3oP/oDW:3Kse0M9ZQSAP6r/0O8/oi

Score
10/10
nitropersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

    • Size

      61KB

    • MD5

      0341a286ceb5a120b6c4d6eb7f3e04f2

    • SHA1

      7e2773b8bcaaa0be5f9f11337e559b25408edd37

    • SHA256

      5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a

    • SHA512

      f7551f229a963ba729936cc7b192372e41a807af9e81b906a0eb1a9e0e4a08e2eca779a52582d1c4b3f09edfdb9a827d6e4558c23501b468c9265ef494b6d0c8

    • SSDEEP

      768:3KsMqCXfVcW1OM9ZQSANIUTdkLDwUzc80gmq3oP/oDW:3Kse0M9ZQSAP6r/0O8/oi

    Score
    10/10
    nitropersistenceransomwarespywarestealer

    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

      ransomwarenitro

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • 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.

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Defacement

1
T1491

Tasks