General

  • Target

    FREE-UNBAN.exe

  • Size

    11.9MB

  • Sample

    240607-djl7zsgf3t

  • MD5

    deabf59f720f28d237fd34a497295182

  • SHA1

    bcc3f454d7b02df4a35e497c0f72572c33e8ea67

  • SHA256

    b8d2844e37a379d96f22c0ca6e4fbfa2b34fe2cf7f0233cd3724b6c11b426ce0

  • SHA512

    3abde0c0198a1857329426e1810e33e7b3b3dae4fc2fccbd02344541cd9adc965f371ab0e2e06d65a9ffd269cfecb4e745d5baa6426606a9d6aca4702a5471a7

  • SSDEEP

    196608:Aqw65La7f9DJwP/GAkKtwHwAce28vF//C7eanr+nJktEnKe2p1hk77qAyV9FYepp:QJwP/nkgyqeanGkunKe2LhkXNyV9iMYY

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI0NjcxMzUzNDUxNjAzNTY2NA.Gxl_pA.KE9MjXSVDtnUBHfXBt-PJLOkYAdTCbZUddEf-Q

  • server_id

    1248003561623781476

Targets

    • Target

      FREE-UNBAN.exe

    • Size

      11.9MB

    • MD5

      deabf59f720f28d237fd34a497295182

    • SHA1

      bcc3f454d7b02df4a35e497c0f72572c33e8ea67

    • SHA256

      b8d2844e37a379d96f22c0ca6e4fbfa2b34fe2cf7f0233cd3724b6c11b426ce0

    • SHA512

      3abde0c0198a1857329426e1810e33e7b3b3dae4fc2fccbd02344541cd9adc965f371ab0e2e06d65a9ffd269cfecb4e745d5baa6426606a9d6aca4702a5471a7

    • SSDEEP

      196608:Aqw65La7f9DJwP/GAkKtwHwAce28vF//C7eanr+nJktEnKe2p1hk77qAyV9FYepp:QJwP/nkgyqeanGkunKe2LhkXNyV9iMYY

    • Discord RAT

      A RAT written in C# using Discord as a C2.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks whether UAC is enabled

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks