General

  • Target

    R6.exe

  • Size

    7.7MB

  • Sample

    250119-bjbeda1ndq

  • MD5

    f5381690b8941815435cd69376c341c7

  • SHA1

    a738c84d6adf96f20cd5c2394f9d8cdb65cd5dc3

  • SHA256

    498d6ecb361e4f3056fb16bed836436e76d6cfe5391ea3ddaff274d24b392617

  • SHA512

    9ed7a1249eb4321e0a45b2b637d5a4498eaf02247f2dd870c811d7c4149c9b375c90959ea99399d529c15912e82d8b75fd4326fc807fd15b2305b6e25b9790f4

  • SSDEEP

    196608:GTD+kdYwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWM:A59IHL7HmBYXrYoaUN/

Malware Config

Targets

    • Target

      R6.exe

    • Size

      7.7MB

    • MD5

      f5381690b8941815435cd69376c341c7

    • SHA1

      a738c84d6adf96f20cd5c2394f9d8cdb65cd5dc3

    • SHA256

      498d6ecb361e4f3056fb16bed836436e76d6cfe5391ea3ddaff274d24b392617

    • SHA512

      9ed7a1249eb4321e0a45b2b637d5a4498eaf02247f2dd870c811d7c4149c9b375c90959ea99399d529c15912e82d8b75fd4326fc807fd15b2305b6e25b9790f4

    • SSDEEP

      196608:GTD+kdYwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWM:A59IHL7HmBYXrYoaUN/

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • 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

    • 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.

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks