Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    22/12/2021, 11:21

General

  • Target

    4035f19bb85c910a3928cdffcef5f372.exe

  • Size

    1.4MB

  • MD5

    4035f19bb85c910a3928cdffcef5f372

  • SHA1

    cc23f01231b6785bf4818a25e8de7bf7131b4635

  • SHA256

    b3d73e743f59f1d0efd96a02a156ecb4ed7375202b72c4a63fa2314728957ca5

  • SHA512

    0ee1ad1765fe1fd3fafc2af65855f3d2b002e95e12a9342e6c56ac40a65fb021fcce60034703899306407023d27067e7fae26edd6eab24bc389f9437908451b6

Malware Config

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4035f19bb85c910a3928cdffcef5f372.exe
    "C:\Users\Admin\AppData\Local\Temp\4035f19bb85c910a3928cdffcef5f372.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3544
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4020
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4300

Network

        MITRE ATT&CK Enterprise v6

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        Downloads