Overview

overview

10

Static

static

2c90c7f341...9b.exe

windows7_x64

10

2c90c7f341...9b.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    92s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20/04/2022, 02:20

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General

  • Target

    2c90c7f3416cf4f773c2f0191b35c1f5c5a2f634216954a5472e09baf428d89b.exe

  • Size

    1.1MB

  • MD5

    7913be81e96db544d6c79a1ca4c8c182

  • SHA1

    886234e5e9e5aecac77a81a35ea5fb8c530e8203

  • SHA256

    2c90c7f3416cf4f773c2f0191b35c1f5c5a2f634216954a5472e09baf428d89b

  • SHA512

    e6b184d01dcc76e4d484e84a45faef6190081505eac9bd681bd57540b6fb00409f6240754c85cf2fb0df68efa40a268b8bf8593122517b5fc37fd5cb9c33bfab

Score
10/10
massloggercollectionspywarestealer

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c90c7f3416cf4f773c2f0191b35c1f5c5a2f634216954a5472e09baf428d89b.exe
    "C:\Users\Admin\AppData\Local\Temp\2c90c7f3416cf4f773c2f0191b35c1f5c5a2f634216954a5472e09baf428d89b.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:1356
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2c90c7f3416cf4f773c2f0191b35c1f5c5a2f634216954a5472e09baf428d89b.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:992

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/992-58-0x0000000076191000-0x0000000076193000-memory.dmp

    Filesize

    8KB

    Download

  • memory/992-60-0x000000006EB50000-0x000000006F0FB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1356-54-0x0000000000AA0000-0x0000000000BB6000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/1356-55-0x0000000002220000-0x0000000002286000-memory.dmp

    Filesize

    408KB

    Download

  • memory/1356-56-0x0000000004B20000-0x0000000004BA6000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1356-59-0x00000000021E5000-0x00000000021F6000-memory.dmp

    Filesize

    68KB

    Download