General

  • Target

    NerestPCExternal 0.32.1.exe

  • Size

    15.6MB

  • Sample

    250121-qptv8swnan

  • MD5

    cbbde7fc397915d738cf1b0b2efaff99

  • SHA1

    9da8d07488054a7de090d489f8c5c5f5fee34a05

  • SHA256

    339c889f4e68ad75e8ffb3911bd4d6d8cf2272a66fd9c79535e78ffb77785878

  • SHA512

    73e0a5ce66836e0281f4fa7db88f6959b448b13ceed53dc58a508416996ce50f8afe25a024b61784081a918a8f8b9cb602c1f12c1a65084703db062a0cba6c09

  • SSDEEP

    196608:QY0zsuI26+l1/8Gkdxy6X9yLLv25McVg7eNTfm/pf+xk4dWRimrbW3jmyV:V2xf/uX9kjaMcV9y/pWu4kRimrbmye

Malware Config

Targets

    • Target

      NerestPCExternal 0.32.1.exe

    • Size

      15.6MB

    • MD5

      cbbde7fc397915d738cf1b0b2efaff99

    • SHA1

      9da8d07488054a7de090d489f8c5c5f5fee34a05

    • SHA256

      339c889f4e68ad75e8ffb3911bd4d6d8cf2272a66fd9c79535e78ffb77785878

    • SHA512

      73e0a5ce66836e0281f4fa7db88f6959b448b13ceed53dc58a508416996ce50f8afe25a024b61784081a918a8f8b9cb602c1f12c1a65084703db062a0cba6c09

    • SSDEEP

      196608:QY0zsuI26+l1/8Gkdxy6X9yLLv25McVg7eNTfm/pf+xk4dWRimrbW3jmyV:V2xf/uX9kjaMcV9y/pWu4kRimrbmye

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Looks up external IP address via web service

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

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks