Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    22/11/2021, 16:36

General

  • Target

    5ca211b48b43359ab62a59db198e57b3.exe

  • Size

    1.4MB

  • MD5

    5ca211b48b43359ab62a59db198e57b3

  • SHA1

    89f7bbcc7e2b48d20d00ba4eb79e5a158d0bc314

  • SHA256

    72deb62321416b58d914a49b06b634ac16d3d401cd73d4116be9ff6f78ad69ba

  • SHA512

    e47dee9c9e290f977c118b8cba97b45ec258273568f4a6b692581b92634c493774481f889a2a465753cde99af36a0c1c5364974a95096cf43045454c60317086

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.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ca211b48b43359ab62a59db198e57b3.exe
    "C:\Users\Admin\AppData\Local\Temp\5ca211b48b43359ab62a59db198e57b3.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:588
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:832

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/588-55-0x0000000075901000-0x0000000075903000-memory.dmp

          Filesize

          8KB