Overview

overview

10

Static

static

0735c38405...14.exe

windows7_x64

10

0735c38405...14.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    71s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    18-04-2022 12:40

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General

  • Target

    0735c38405324286ad13b2201cd42e408ea6ebcf2bdc48a892deee64b4942514.exe

  • Size

    2.6MB

  • MD5

    d97cb3172bbed020ee0dc30896277895

  • SHA1

    1f0c127cb610209eced31951c3b9a8b9c3767615

  • SHA256

    0735c38405324286ad13b2201cd42e408ea6ebcf2bdc48a892deee64b4942514

  • SHA512

    1f81a260af84056f706a056e0ed089be99993364ab9e9973b1c7becc1a7216aea56cef75571b1f0187425b3db4260c74f780d481dc65f7409d4cf8b6c0f9dcf6

Score
10/10
massloggercollectionpersistencespywarestealer

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\0735c38405324286ad13b2201cd42e408ea6ebcf2bdc48a892deee64b4942514.exe
    "C:\Users\Admin\AppData\Local\Temp\0735c38405324286ad13b2201cd42e408ea6ebcf2bdc48a892deee64b4942514.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • 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:1768
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\0735c38405324286ad13b2201cd42e408ea6ebcf2bdc48a892deee64b4942514.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:568

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/568-57-0x0000000000000000-mapping.dmp

    Download

  • memory/568-58-0x0000000075C01000-0x0000000075C03000-memory.dmp

    Filesize

    8KB

    Download

  • memory/568-60-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1768-54-0x00000000000E0000-0x0000000000372000-memory.dmp

    Filesize

    2.6MB

    Download

  • memory/1768-55-0x0000000000730000-0x0000000000798000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1768-56-0x0000000004A30000-0x0000000004AB6000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1768-59-0x0000000004495000-0x00000000044A6000-memory.dmp

    Filesize

    68KB

    Download