Overview

overview

10

Static

static

e8680b7a89...7c.exe

windows7_x64

10

e8680b7a89...7c.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    13-07-2020 06:51

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    e8680b7a890458b72e5118b62a6ab97c.exe

  • Size

    1.1MB

  • MD5

    e8680b7a890458b72e5118b62a6ab97c

  • SHA1

    6e0ea318e9c238782466f47b7b3f0ed142a4b26d

  • SHA256

    4eba9f4975de4fad373ec97aace6605f55249174c4dfc78c87f5567c98557210

  • SHA512

    0273c0e921580832362bac6668c8336fc95aa177f0987bfd62399c619c6c6d1b51122688293726e4bffedbffb97f4f6c45716d142875e0f30ea7f2063a1f53d1

Score
10/10
spywarestealermasslogger

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • NTFS ADS 1 IoCs
  • Drops startup file 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2650 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Executes dropped EXE 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8680b7a890458b72e5118b62a6ab97c.exe
    "C:\Users\Admin\AppData\Local\Temp\e8680b7a890458b72e5118b62a6ab97c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4092
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • NTFS ADS
      • Drops startup file
      • Suspicious use of WriteProcessMemory
      PID:3172
      • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
        "C:\Users\Admin\AppData\Roaming\app\hjiwws.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        • Executes dropped EXE
        PID:3368
        • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
          "C:\Users\Admin\AppData\Roaming\app\hjiwws.exe"
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          • Suspicious behavior: AddClipboardFormatListener
          PID:3852
        • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
          "C:\Users\Admin\AppData\Roaming\app\hjiwws.exe" 2 3852 69640
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Executes dropped EXE
          PID:3912

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
    Download Submit
  • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
    Download Submit
  • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
    Download Submit
  • C:\Users\Admin\AppData\Roaming\app\hjiwws.exe
    Download Submit
  • memory/3172-0-0x0000000000000000-mapping.dmp
    Download
  • memory/3368-1-0x0000000000000000-mapping.dmp
    Download
  • memory/3852-5-0x000000000053F7F0-mapping.dmp
    Download
  • memory/3852-4-0x0000000000400000-0x0000000000541000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/3852-8-0x0000000000400000-0x0000000000541000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/3852-10-0x0000000000400000-0x0000000000541000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/3852-11-0x00000000022F0000-0x000000000238A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/3852-12-0x0000000000A72000-0x0000000000A73000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3912-7-0x0000000000000000-mapping.dmp
    Download