Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2025, 02:07

General

  • Target

    11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346.exe

  • Size

    1.1MB

  • MD5

    8e9211eea2ba6f1b345b696b10f9518a

  • SHA1

    0d2cb42cee5bc56d6a6fab077e950fefd0af9c43

  • SHA256

    11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346

  • SHA512

    c263aa2bbdd5394eab6d62a8f54ada0f3565ab154cbe754012f92580f5a5f24d347b938810986eaf160d4dc27726ab3b0104aba3ee7b87c0fea6f547c79c349f

  • SSDEEP

    24576:gMaSSKy2/SPNZOgqiaanW8I3lwVvPIVVR+8hV:gRQuOgqiauSwVOVR+0

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.kposlifestyle.design:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    edefdefffff

  • mouse_option

    false

  • mutex

    Rmc-OH1QS4

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Hawkeye family
  • Remcos

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

  • Remcos family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in System32 directory 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346.exe
    "C:\Users\Admin\AppData\Local\Temp\11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5064
    • C:\Users\Admin\AppData\Local\Temp\11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346.exe
      "C:\Users\Admin\AppData\Local\Temp\11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3844
      • C:\Windows\SysWOW64\dxdiag.exe
        "C:\Windows\System32\dxdiag.exe" /t C:\Users\Admin\AppData\Local\Temp\sysinfo.txt
        3⤵
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\edefdefffff\logs.dat

    Filesize

    124B

    MD5

    427963996b810739aaba0747ad1b49dc

    SHA1

    c1b0b9f67cb3435d295c911ee1f58443e9253624

    SHA256

    daa3fbbd68ab132ca53d164d66fe7690b82a347c736edfef4e8570e9edcc39a4

    SHA512

    9e2b917cb0988f93bc8fc0ce3de19b7331426836c4884fb0c1bae68860e789a91d618f5207b0cd228b04817e6240e35af254932a3f548e714feb7bcf62449de4

  • C:\Users\Admin\AppData\Local\Temp\sysinfo.txt

    Filesize

    84KB

    MD5

    0e4434bc0253062b7d318e8d4c5eb2a0

    SHA1

    88cd8fcd4288cd5538bbe1cd0fac21fe1308b038

    SHA256

    779312e5e2f666c45fa2fe1eb3653f845c9d4895c72a26ab4db8faa9abbd21c3

    SHA512

    2b5486f1e4fb78e535767077ac4baff82ee9f14a7055c97a81bb2319c3f5462218dd2d156d4b032fbe51aa04e048453b48d1c1d5f60a59bf6a639fb6258f2698

  • memory/3124-62-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-63-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-64-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-65-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-66-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-60-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-61-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-55-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-56-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3124-54-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/3844-15-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-35-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-17-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-18-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-19-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-20-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-22-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-23-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-24-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-93-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-12-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-29-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-94-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-83-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-34-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-42-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-43-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-47-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-48-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-49-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-51-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-52-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-11-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-9-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-10-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-86-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/3844-85-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/5064-27-0x0000000074D60000-0x0000000075510000-memory.dmp

    Filesize

    7.7MB

  • memory/5064-5-0x00000000057E0000-0x00000000057EA000-memory.dmp

    Filesize

    40KB

  • memory/5064-4-0x0000000074D60000-0x0000000075510000-memory.dmp

    Filesize

    7.7MB

  • memory/5064-3-0x0000000005730000-0x00000000057C2000-memory.dmp

    Filesize

    584KB

  • memory/5064-2-0x0000000005DE0000-0x0000000006384000-memory.dmp

    Filesize

    5.6MB

  • memory/5064-1-0x0000000000C20000-0x0000000000D48000-memory.dmp

    Filesize

    1.2MB

  • memory/5064-6-0x00000000059F0000-0x0000000005A9C000-memory.dmp

    Filesize

    688KB

  • memory/5064-7-0x0000000005B60000-0x0000000005BFC000-memory.dmp

    Filesize

    624KB

  • memory/5064-8-0x0000000005920000-0x0000000005928000-memory.dmp

    Filesize

    32KB

  • memory/5064-0-0x0000000074D6E000-0x0000000074D6F000-memory.dmp

    Filesize

    4KB

  • memory/5064-26-0x0000000074D6E000-0x0000000074D6F000-memory.dmp

    Filesize

    4KB