Overview

overview

10

Static

static

b7809f88eb...90.exe

windows7_x64

10

b7809f88eb...90.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    110s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    16-05-2022 18:48

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General

  • Target

    b7809f88eb38c85a46ecd966f320c9c9f0b23181cc7b511299fdef733eb06390.exe

  • Size

    1.1MB

  • MD5

    057b14650b1eaf5c8543b66b660433fc

  • SHA1

    c23e2b68f6ff2d7e74834430e6b5b6fb1e6cbce7

  • SHA256

    b7809f88eb38c85a46ecd966f320c9c9f0b23181cc7b511299fdef733eb06390

  • SHA512

    268afe5738aead08910ea8c9dff9bd20e1694d51c777fb37d7fc2f5d513dc47480d7fa866f324aa42272f281722464d0bbc0ac3ec0e8fb5206fbfd0ee6a3a600

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 42 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7809f88eb38c85a46ecd966f320c9c9f0b23181cc7b511299fdef733eb06390.exe
    "C:\Users\Admin\AppData\Local\Temp\b7809f88eb38c85a46ecd966f320c9c9f0b23181cc7b511299fdef733eb06390.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\b7809f88eb38c85a46ecd966f320c9c9f0b23181cc7b511299fdef733eb06390.exe
      "{path}"
      2⤵
      • 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:4748
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\b7809f88eb38c85a46ecd966f320c9c9f0b23181cc7b511299fdef733eb06390.exe'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/752-149-0x0000000007E50000-0x00000000084CA000-memory.dmp

    Filesize

    6.5MB

    Download

  • memory/752-150-0x0000000007810000-0x000000000782A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/752-143-0x0000000005DA0000-0x0000000005DC2000-memory.dmp

    Filesize

    136KB

    Download

  • memory/752-155-0x0000000007B40000-0x0000000007B48000-memory.dmp

    Filesize

    32KB

    Download

  • memory/752-144-0x0000000005F40000-0x0000000005FA6000-memory.dmp

    Filesize

    408KB

    Download

  • memory/752-154-0x0000000007B60000-0x0000000007B7A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/752-153-0x0000000007A50000-0x0000000007A5E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/752-145-0x0000000006500000-0x000000000651E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/752-140-0x0000000004F90000-0x0000000004FC6000-memory.dmp

    Filesize

    216KB

    Download

  • memory/752-152-0x0000000007A90000-0x0000000007B26000-memory.dmp

    Filesize

    600KB

    Download

  • memory/752-151-0x0000000007880000-0x000000000788A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/752-142-0x0000000005600000-0x0000000005C28000-memory.dmp

    Filesize

    6.2MB

    Download

  • memory/752-148-0x0000000006A90000-0x0000000006AAE000-memory.dmp

    Filesize

    120KB

    Download

  • memory/752-147-0x000000006FDD0000-0x000000006FE1C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/752-138-0x0000000000000000-mapping.dmp

    Download

  • memory/752-146-0x00000000076E0000-0x0000000007712000-memory.dmp

    Filesize

    200KB

    Download

  • memory/4748-135-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/4748-141-0x0000000007150000-0x00000000071A0000-memory.dmp

    Filesize

    320KB

    Download

  • memory/4748-139-0x00000000070E0000-0x00000000070EA000-memory.dmp

    Filesize

    40KB

    Download

  • memory/4748-137-0x00000000067C0000-0x0000000006826000-memory.dmp

    Filesize

    408KB

    Download

  • memory/4748-136-0x0000000005F10000-0x00000000064B4000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/4748-134-0x0000000000000000-mapping.dmp

    Download

  • memory/4812-133-0x0000000005640000-0x00000000056D2000-memory.dmp

    Filesize

    584KB

    Download

  • memory/4812-131-0x0000000000AA0000-0x0000000000BB8000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/4812-132-0x0000000005500000-0x000000000559C000-memory.dmp

    Filesize

    624KB

    Download