Extracted

• • Target

    e6bce403ca6d89fde32903e97f5bb76dca2d6b21483c345052dab209a21618b7N.exe

  • Size

    231KB

  • MD5

    81addafe30f78a103061bf331bb04350

  • SHA1

    3f8bf8d7c3519f149d60d20e87ae8204f4428db8

  • SHA256

    e6bce403ca6d89fde32903e97f5bb76dca2d6b21483c345052dab209a21618b7

  • SHA512

    5438b5042df46e88a3495be854d20f0ecf30c389a10223703eef82b8b7538df0605e01abcda012074ac767596e91f19f1271a824943937eaff5f46a7c3abe39d

  • SSDEEP

    6144:xloZM9rIkd8g+EtXHkv/iD426oJKInDAHZMK7bCFd+lP8e1mQ4i:DoZOL+EP8ToJKInDAHZMK7bCGZp

  Score

  10^/10

  umbraldiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Umbral family

    umbral

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in Drivers directory

  • Deletes itself

  • Reads user/profile data of web browsers

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

    spywarestealer

  • 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.

  behavioral1behavioral2