Overview

overview

10

Static

static

ca9dfe7d29...e1.exe

windows7_x64

10

ca9dfe7d29...e1.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    15-04-2022 01:03

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General

  • Target

    ca9dfe7d2956203d7c6fd403e79f407cc9eb3e64518959cf3d07dd96ea1b0ee1.exe

  • Size

    727KB

  • MD5

    5a6fe9aaabc855a296bc06408886f22d

  • SHA1

    debd33dbb40945525b91408e91662de2e2636563

  • SHA256

    ca9dfe7d2956203d7c6fd403e79f407cc9eb3e64518959cf3d07dd96ea1b0ee1

  • SHA512

    b2788fc18baecac4c7825a52a1a7405208392b003a22df30ccd4b85da6279829b8687856a3b3be17127a37f67eb00783e5d330ed4e542081c00d43653ff3fa0f

Score
10/10
massloggermetastealercollectionspywarestealer

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 1 IoCs
  • Meta Stealer Stealer

    Meta Stealer steals passwords stored in browsers, written in C++.

    stealermetastealer
  • Checks computer location settings 2 TTPs 2 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca9dfe7d2956203d7c6fd403e79f407cc9eb3e64518959cf3d07dd96ea1b0ee1.exe
    "C:\Users\Admin\AppData\Local\Temp\ca9dfe7d2956203d7c6fd403e79f407cc9eb3e64518959cf3d07dd96ea1b0ee1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LmIwyZk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA364.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:380
    • C:\Users\Admin\AppData\Local\Temp\ca9dfe7d2956203d7c6fd403e79f407cc9eb3e64518959cf3d07dd96ea1b0ee1.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:2300
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ca9dfe7d2956203d7c6fd403e79f407cc9eb3e64518959cf3d07dd96ea1b0ee1.exe'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4564

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA364.tmp
    Filesize

    1KB

    MD5

    e10c8a12f7159581402ac30cc490a37e

    SHA1

    4af20b720a3cdf3875430bdd31f06d9d2eeb7ab5

    SHA256

    18e78daba5d0d5ce3d9b9763db1254b3103e7e5a6a3f8c4f8a5170e7b31201f3

    SHA512

    e579fb0058066802f16f0a24c18579c28cc3a118fc232e5e785495abb8f561b5c2d8edfe950e96c667c71a29ae229ea375628ddcaea671b03cc41590a8a7377e

    Download Submit

  • memory/1112-133-0x0000000005090000-0x000000000509A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1112-130-0x00000000005D0000-0x000000000068C000-memory.dmp

    Filesize

    752KB

    Download

  • memory/1112-134-0x0000000006090000-0x00000000065BC000-memory.dmp

    Filesize

    5.2MB

    Download

  • memory/1112-135-0x0000000006850000-0x00000000068EC000-memory.dmp

    Filesize

    624KB

    Download

  • memory/1112-132-0x0000000004F00000-0x0000000004F92000-memory.dmp

    Filesize

    584KB

    Download

  • memory/1112-131-0x00000000054B0000-0x0000000005A54000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/2300-139-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/2300-140-0x0000000006640000-0x00000000066A6000-memory.dmp

    Filesize

    408KB

    Download

  • memory/2300-146-0x0000000005203000-0x0000000005205000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2300-142-0x0000000006E80000-0x0000000006ED0000-memory.dmp

    Filesize

    320KB

    Download

  • memory/4564-144-0x0000000004EB0000-0x00000000054D8000-memory.dmp

    Filesize

    6.2MB

    Download

  • memory/4564-152-0x00000000062B0000-0x00000000062CE000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4564-145-0x00000000054E0000-0x0000000005502000-memory.dmp

    Filesize

    136KB

    Download

  • memory/4564-147-0x00000000055C0000-0x0000000005626000-memory.dmp

    Filesize

    408KB

    Download

  • memory/4564-148-0x0000000005D00000-0x0000000005D1E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4564-149-0x0000000004875000-0x0000000004877000-memory.dmp

    Filesize

    8KB

    Download

  • memory/4564-150-0x00000000062F0000-0x0000000006322000-memory.dmp

    Filesize

    200KB

    Download

  • memory/4564-151-0x000000006FE90000-0x000000006FEDC000-memory.dmp

    Filesize

    304KB

    Download

  • memory/4564-143-0x00000000046C0000-0x00000000046F6000-memory.dmp

    Filesize

    216KB

    Download

  • memory/4564-153-0x0000000007680000-0x0000000007CFA000-memory.dmp

    Filesize

    6.5MB

    Download

  • memory/4564-154-0x0000000007020000-0x000000000703A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/4564-155-0x0000000005F20000-0x0000000005F2A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/4564-156-0x00000000072A0000-0x0000000007336000-memory.dmp

    Filesize

    600KB

    Download

  • memory/4564-157-0x0000000007250000-0x000000000725E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/4564-158-0x0000000007340000-0x000000000735A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/4564-159-0x0000000007290000-0x0000000007298000-memory.dmp

    Filesize

    32KB

    Download