Extracted

• • Target

    0x000f000000015c87-15.dat

  • Size

    229KB

  • MD5

    f48ef033300ec9fd3c77afff5c20e95f

  • SHA1

    22d6125b980474b3f54937003a765cdd5352f9a8

  • SHA256

    72ee11a905ca278130f02397422b4cc4944851065ce0072f9888b70c5ad40f1e

  • SHA512

    847ee8cdb14879089c861168d6be90325304df490668a38447b37772423e6dab5e32a5df344ceb58410d3b24cf25cd7221e8768951e5aca14820996a1e8304bc

  • SSDEEP

    6144:lloZM+rIkd8g+EtXHkv/iD4In5D4+ZRSy3q459cApb8e1m1i:noZtL+EP8In5D4+ZRSy3q459cEX

  Score

  10^/10

  umbralcredential_accessdiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

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

    stealerumbral

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • 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