Extracted

• • Target

    2342352352154123.exe

  • Size

    337KB

  • MD5

    bcefcd96fb96ea99cad1fecaed829b88

  • SHA1

    ddc984f18c9e31d2d965222c5d2d703d832fa9e1

  • SHA256

    2e13b3746f95c32061394ad5b7a1c9979ff5c1daf583631710a83bd6553de094

  • SHA512

    2a7db65518278df01b7faf0ec1e74b6af0a0ebf01f34438096827937000c3446246e594c984246dd54ac27e2fbd59370d7f0c89cdc84f8c974b07c5c1f0211af

  • SSDEEP

    6144:mloZM+rIkd8g+EtXHkv/iD4a14SuMzvEDlwOffuUlYb8e1mK0iO0Cs:QoZtL+EP8a14SuMzvEDlwOffuU2J9

  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

  • Drops file in Drivers directory

  • 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.

  behavioral1