General

  • Target

    HEUR-Trojan-Ransom.Win32.Generic-7e3fb87027b84b39e369efde5f180e6d0bcfda15489b4387a6e0737943556de6.exe

  • Size

    326KB

  • Sample

    220925-e6hnradcd4

  • MD5

    69324ffa4e40aa8c63fd9b27848aa371

  • SHA1

    f608c5838f173558d7851e1517cf4ab722b13e26

  • SHA256

    7e3fb87027b84b39e369efde5f180e6d0bcfda15489b4387a6e0737943556de6

  • SHA512

    d51b8da50273967bcc91e19ac21db0adc2d4870a10a60ed2f621cd7ddb9d2152424e7be95aacac743f75c607b9d445ea8f1172c9ab2b4b7af477f4f7c178b4db

  • SSDEEP

    6144:WM9uJiJ1mEjuSW3C2oCmhqoeBsGciYOf+ZLswYjUtMTO:WMSiS9SW35dmhqoeBsGJGKlO

Malware Config

Targets

    • Target

      HEUR-Trojan-Ransom.Win32.Generic-7e3fb87027b84b39e369efde5f180e6d0bcfda15489b4387a6e0737943556de6.exe

    • Size

      326KB

    • MD5

      69324ffa4e40aa8c63fd9b27848aa371

    • SHA1

      f608c5838f173558d7851e1517cf4ab722b13e26

    • SHA256

      7e3fb87027b84b39e369efde5f180e6d0bcfda15489b4387a6e0737943556de6

    • SHA512

      d51b8da50273967bcc91e19ac21db0adc2d4870a10a60ed2f621cd7ddb9d2152424e7be95aacac743f75c607b9d445ea8f1172c9ab2b4b7af477f4f7c178b4db

    • SSDEEP

      6144:WM9uJiJ1mEjuSW3C2oCmhqoeBsGciYOf+ZLswYjUtMTO:WMSiS9SW35dmhqoeBsGJGKlO

    • Nitro

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

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Impact

Defacement

1
T1491

Tasks