Overview

overview

10

Static

static

travel itinerary.exe

windows7-x64

10

travel itinerary.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-11-2022 16:45

Sharing

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General

  • Target

    travel itinerary.exe

  • Size

    380.0MB

  • MD5

    184ae205be9e6fb8e0f1983b60a380e9

  • SHA1

    468f1122eb96501c0378ed8f68e640e292aa066b

  • SHA256

    43cd9c2e9581da86628691ce210a40d64bb35ee6d7d33f0315d56c6208017781

  • SHA512

    7069ed4602d2d5dec8defa91bd5682f33e26b39452641ec3b594a00039551cc5b4e3cdb16821faa9e42aacd9b7941a333af3e87b9c8e90d4f15a0bee936a52e1

  • SSDEEP

    12288:e5UGXhYEdgwIRIxudakJOws9IxdDdaWzHRkmM4:/GxYEfIqMakIwsYhzHCmM4

Score
10/10
remcosmanupcollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

manup

C2

91.193.75.188:60005

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-Y6KFVO

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 4 IoCs
  • 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 accounts 1 TTPs 1 IoCs
    collection
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe
    "C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe
      "C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe
        "C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe" /stext "C:\Users\Admin\AppData\Local\Temp\yyfgjbplbjixznnd"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4196
      • C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe
        "C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe" /stext "C:\Users\Admin\AppData\Local\Temp\bskzkuzmprakctchzfaq"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:3924
      • C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe
        "C:\Users\Admin\AppData\Local\Temp\travel itinerary.exe" /stext "C:\Users\Admin\AppData\Local\Temp\lnqrlmkgdzspmzylipmrrjw"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:208

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\yyfgjbplbjixznnd
    Filesize

    4KB

    MD5

    8937ec50df53642622ba77b9b2dfe88f

    SHA1

    76e19a0efe5cf6eac0a3bbb81f4a3f12d46d095d

    SHA256

    e35d3c41759c879026d522ee9c6d5e8afb7ec045856d456d50170306c321f363

    SHA512

    6aedc7c3c8b5b883f0f944fc8da54d4c0ae85afc8278765c229f4efa28776cba4b37c80bfa7035f358a251c5ef816c0bde805ce70e18052ee291f5d27e07153c

    Download Submit
  • memory/208-143-0x0000000000000000-mapping.dmp
    Download
  • memory/208-144-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

    Download
  • memory/1840-136-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1840-135-0x0000000000000000-mapping.dmp
    Download
  • memory/1840-137-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1840-138-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1840-139-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1840-140-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/3924-142-0x0000000000000000-mapping.dmp
    Download
  • memory/3924-145-0x0000000000400000-0x0000000000457000-memory.dmp
    Filesize

    348KB

    Download
  • memory/4196-141-0x0000000000000000-mapping.dmp
    Download
  • memory/4196-146-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

    Download
  • memory/4196-147-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

    Download
  • memory/4896-132-0x0000000000AF0000-0x0000000000B8A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/4896-134-0x00000000054F0000-0x0000000005556000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4896-133-0x0000000005B80000-0x0000000006124000-memory.dmp
    Filesize

    5.6MB

    Download