Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    21/11/2021, 15:55

General

  • Target

    b120e3c30aab6056d09c7ddd9a1da04b.exe

  • Size

    1.7MB

  • MD5

    b120e3c30aab6056d09c7ddd9a1da04b

  • SHA1

    1d005546777a5d021079183da18c096a35752679

  • SHA256

    f4f130abba01aa931e7575c0a3ecc47c4881d3a8d213b200a47a2795861870cb

  • SHA512

    fa046cb5450b4ee9d19bb2ddd07636d21c304121d0eea8c800880ac290c454e339f5b69d4815b8b2c7b36587797a0d3c619f82dac5a38e6574bf2eeb79fbfe20

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\b120e3c30aab6056d09c7ddd9a1da04b.exe
    "C:\Users\Admin\AppData\Local\Temp\b120e3c30aab6056d09c7ddd9a1da04b.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4444

Network

        MITRE ATT&CK Enterprise v6

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        Downloads