Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    20/11/2021, 17:41

General

  • Target

    75f13bcd18948ed9318396cadf3b3442.exe

  • Size

    1.5MB

  • MD5

    75f13bcd18948ed9318396cadf3b3442

  • SHA1

    71ba405a7404f9ffe4466ab85eceeee661739712

  • SHA256

    0466b839b04f09bff7cee333e33e8a22eed68e8d95997ad6da17ae19e1d8293b

  • SHA512

    28b1e37c23b0dab61919eea3505a8dadf307ea90856a9100c1fccc6289d08e6c8833b71db405796ac5acb73d41b55b290d7cce45cb04f6d5ebf3b1cc322afa34

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\75f13bcd18948ed9318396cadf3b3442.exe
    "C:\Users\Admin\AppData\Local\Temp\75f13bcd18948ed9318396cadf3b3442.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:380
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:392

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1072-55-0x0000000075881000-0x0000000075883000-memory.dmp

          Filesize

          8KB