Overview

overview

10

Static

static

10

ChromeRecovery.exe

windows7_x64

10

ChromeRecovery.exe

windows10_x64

10

Analysis

  • max time kernel
    15s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    24/08/2021, 22:25

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    ChromeRecovery.exe
  • Size 67KB
  • Sample210824-hjckda27ca
  • SHA256 61560f470822a249950e3d35574aae0ee9c93da31c1fd6f001c0cec97069a4fb
  • MD5 SHA1 SHA512
Score
10/10
a310loggerspywarestealer

Malware Config

Signatures

  • A310logger

    A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

    stealerspywarea310logger
  • A310logger Executable 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChromeRecovery.exe
    "C:\Users\Admin\AppData\Local\Temp\ChromeRecovery.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MZ.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MZ.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:352

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/352-118-0x0000000000E10000-0x0000000000E12000-memory.dmp
        Download

        memory/2204-114-0x0000000002730000-0x0000000002732000-memory.dmp
        Download