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General

  • Target

    accgen.exe

  • Size

    7.5MB

  • Sample

    241211-y2jj2a1pbn

  • MD5

    f1c9d53dc67cafd6d193be9a4b33f627

  • SHA1

    dc1de348ba0cd40c6b10cb528e7aee83072c6aa0

  • SHA256

    45715d3b3c58ea90088529b234c4ebb34a005c5d7406b4a92a3e116aa28c26c2

  • SHA512

    aaba4de3b7e9bd1e8c41e655cbe29addcbe98f62f4b6ad599fe7a59e4616881ca97a91ae0a457df0421d586eb586a13f62aff10907a386f1cf3a25be7fa6244c

  • SSDEEP

    196608:WlQCwVhurErvI9pWjgN3ZdahF0pbH1AY7WtQsNo/03vC1J:LVhurEUWjqeWx06rYYJ

Malware Config

Targets

    • Target

      accgen.exe

    • Size

      7.5MB

    • MD5

      f1c9d53dc67cafd6d193be9a4b33f627

    • SHA1

      dc1de348ba0cd40c6b10cb528e7aee83072c6aa0

    • SHA256

      45715d3b3c58ea90088529b234c4ebb34a005c5d7406b4a92a3e116aa28c26c2

    • SHA512

      aaba4de3b7e9bd1e8c41e655cbe29addcbe98f62f4b6ad599fe7a59e4616881ca97a91ae0a457df0421d586eb586a13f62aff10907a386f1cf3a25be7fa6244c

    • SSDEEP

      196608:WlQCwVhurErvI9pWjgN3ZdahF0pbH1AY7WtQsNo/03vC1J:LVhurEUWjqeWx06rYYJ

    • 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

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks