Overview

overview

10

Static

static

365ac8d843...ad.exe

windows7_x64

10

365ac8d843...ad.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    53s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    18-04-2022 12:40

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General

  • Target

    365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.exe

  • Size

    659KB

  • MD5

    5e516df77bc717bd4a412b775324d07b

  • SHA1

    eb81e16bbd27ee46a987f24933d37c65ffc5667b

  • SHA256

    365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad

  • SHA512

    dfdc6679f019952bbc1fed6a3b6c6b950a5b5ee73674bdf61078a42979ebdce55cc97276427b3abde3cb1dd872883b338fdf88855158a0301c1607d1cd5c294e

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\365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.exe
    "C:\Users\Admin\AppData\Local\Temp\365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.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:1320
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\365ac8d843f9690a794710bfb8eeea25cc2abffc7d1098250ca73ebd4e9178ad.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:840

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/840-59-0x0000000000000000-mapping.dmp

    Download

  • memory/840-62-0x000000006EF60000-0x000000006F50B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1320-54-0x0000000000340000-0x00000000003EA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/1320-55-0x0000000000330000-0x0000000000336000-memory.dmp

    Filesize

    24KB

    Download

  • memory/1320-56-0x00000000003F0000-0x0000000000456000-memory.dmp

    Filesize

    408KB

    Download

  • memory/1320-57-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1320-58-0x0000000009D60000-0x0000000009DE6000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1320-61-0x0000000004965000-0x0000000004976000-memory.dmp

    Filesize

    68KB

    Download