General

  • Target

    https://github.com/aiko-chan-ai/DiscordBotClient/releases/latest/download/DiscordBotClient-win-x64.exe

  • Sample

    240701-d4h13aybnr

Score
9/10

Malware Config

Targets

    • Target

      https://github.com/aiko-chan-ai/DiscordBotClient/releases/latest/download/DiscordBotClient-win-x64.exe

    Score
    9/10
    • Renames multiple (253) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Command and Control

Web Service

1
T1102

Tasks