Overview

overview

10

Static

static

1

oxcy shop free.rar

windows10-2004-x64

10

Sharing

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General

  • Target

    oxcy shop free.rar

  • Size

    101KB

  • Sample

    241208-s18jwasnfr

  • MD5

    a7cf913da3ae706b61d76f571ca41e7a

  • SHA1

    a3d31812772aa1d05d39ddade8f641383670a1ef

  • SHA256

    370620165c957e452b1216e0a328c8299d02590e5711507d99c37a79f91238fe

  • SHA512

    ed3f374d111a42c87eda9a1dee7f321fb5b56580b7043ab38c77ab1b78d874c5d8a2782ed04e99f9e58361748a89c9bfe31cd6e6f9f4121330db5e2def480852

  • SSDEEP

    3072:oSuHQ8v37Vyd8JjEU90bQB/Vt35GXN3v1oh:3uHQ8jVydWd90baVtsHe

Score
10/10
umbraldiscoveryexecutionspywarestealer

Malware Config

Targets

    • Target

      oxcy shop free.rar

    • Size

      101KB

    • MD5

      a7cf913da3ae706b61d76f571ca41e7a

    • SHA1

      a3d31812772aa1d05d39ddade8f641383670a1ef

    • SHA256

      370620165c957e452b1216e0a328c8299d02590e5711507d99c37a79f91238fe

    • SHA512

      ed3f374d111a42c87eda9a1dee7f321fb5b56580b7043ab38c77ab1b78d874c5d8a2782ed04e99f9e58361748a89c9bfe31cd6e6f9f4121330db5e2def480852

    • SSDEEP

      3072:oSuHQ8v37Vyd8JjEU90bQB/Vt35GXN3v1oh:3uHQ8jVydWd90baVtsHe

    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

    • Executes dropped EXE

    • 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

MITRE ATT&CK Enterprise v15

Tasks