General

  • Target

    INCENTIVES LAST WEEK CREDIT NOTE-OCT2024.js

  • Size

    196KB

  • Sample

    241113-ytewwaycnb

  • MD5

    0dfe5dafeec713de2d6449c7980ac842

  • SHA1

    61c9a5d13802e747a8feec2f88d3de52e32ca32c

  • SHA256

    380f33fdb8df5c4848c2e50bc34d232178acb50bde94c58c1076196f876e7859

  • SHA512

    ddda548c0ce78a29fa944312533dc01138a655e672af1bb5eb9c63823b0e3412b9c99ad4e643cf7916c6a57537bf8a55583f934b74c70fc68c9d6c19d4cb549a

  • SSDEEP

    3072:AW1tKbWXt+NWXt+NWXt+NWXt+NWXt+NWXt+9DWXt+NWXt+NWXt+NWXt+NWXt+NWy:uz

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://drive.google.com/uc?export=download&id=

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.desckvbrat.com.br
  • Port:
    21
  • Username:
    desckvbrat1
  • Password:
    mfnEdMDLnE@@1578

Targets

    • Target

      INCENTIVES LAST WEEK CREDIT NOTE-OCT2024.js

    • Size

      196KB

    • MD5

      0dfe5dafeec713de2d6449c7980ac842

    • SHA1

      61c9a5d13802e747a8feec2f88d3de52e32ca32c

    • SHA256

      380f33fdb8df5c4848c2e50bc34d232178acb50bde94c58c1076196f876e7859

    • SHA512

      ddda548c0ce78a29fa944312533dc01138a655e672af1bb5eb9c63823b0e3412b9c99ad4e643cf7916c6a57537bf8a55583f934b74c70fc68c9d6c19d4cb549a

    • SSDEEP

      3072:AW1tKbWXt+NWXt+NWXt+NWXt+NWXt+NWXt+9DWXt+NWXt+NWXt+NWXt+NWXt+NWy:uz

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Legitimate hosting services abused for malware hosting/C2

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks