Overview

overview

10

Static

static

3

DEMANDA LA...ZA.exe

windows7-x64

10

DEMANDA LA...ZA.exe

windows10-2004-x64

10

DEMANDA LA...MM.dll

windows7-x64

10

DEMANDA LA...MM.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2024 23:46

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General

  • Target

    DEMANDA LABORAL POR ABUSO DE CONFIANZA 01/01 DEMANDA LABORAL POR ABUSO DE CONFIANZA.exe

  • Size

    2.3MB

  • MD5

    5013571e104d9dd42ca2d94e81e430f8

  • SHA1

    0e0e2b2f1688b77ebea638aa2e12f6462722fcb0

  • SHA256

    9783cdd475c54ec21a035b5035c80329fa14be830c71c7c133de06ed98ad86d8

  • SHA512

    c2a4fbb1231cb15fbe3a733c5477d7d0e95ae15cf9a5c7d53eeb452d6b5212a24754d596b90715cead5ae825c989afcacf14c33c1fd363a95cb86a0bc65f932e

  • SSDEEP

    24576:oKkVrHgHx4mYlt+e5N2lWByqwSFg9NJo7thp9clBb2:Huri4LltP5NSn9NJIclBC

Score
10/10
asyncratremcosplataremotehostdiscoveryratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

mastermrcol.net:6565

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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-89JTT1

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

PLATA

C2

mastermrcol.net:7474

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Asyncrat family
    asyncrat
  • Remcos

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

    ratremcos
  • Remcos family
    remcos
  • Async RAT payload 1 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • 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.

    discovery
  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL POR ABUSO DE CONFIANZA 01\01 DEMANDA LABORAL POR ABUSO DE CONFIANZA.exe
    "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL POR ABUSO DE CONFIANZA 01\01 DEMANDA LABORAL POR ABUSO DE CONFIANZA.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "h5czQ95nhaFoPRcK" /tr "C:\Users\Admin\AppData\Roaming\01 DEMANDA LABORAL POR ABUSO DE CONFIANZA.exe" /sc onlogon /rl highest /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3332
      • C:\Windows\system32\schtasks.exe
        schtasks /create /tn "h5czQ95nhaFoPRcK" /tr "C:\Users\Admin\AppData\Roaming\01 DEMANDA LABORAL POR ABUSO DE CONFIANZA.exe" /sc onlogon /rl highest /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2508
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2176
      • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
        "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ndtcwvftlffxclxt.vbs"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    Filesize

    66KB

    MD5

    07554efccfc2a1b265e155f689bf46be

    SHA1

    5a5103b26e6584863f4f1e3c210edede6c58064a

    SHA256

    0e0b867c176d56b9ee2fe6ef05534d1051df3c5f05116b2af16cbe365276d6e7

    SHA512

    8ed2d1d358ac0818eb67340bfc57130e1a020007a393bc43aac42ebb7dd44d2627293e81c8a733a874f5f54a8e509ba4acbab04619b0272d95c2688192b59461

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\ndtcwvftlffxclxt.vbs
    Filesize

    500B

    MD5

    f1da013fa58295ac94372331e618f047

    SHA1

    b52f602bca7d2b9a04a55be4a1a4de857c98cbdb

    SHA256

    01df7d7ec8acb49f038a93cf1aeb9a79ddda138fa38992f477e6448689c09cd9

    SHA512

    fc1cfb5f09b5d96958d9387f582629e6691e996890ea345466fc47e214be074c9c625f3fb7f4e86d7e5b9864edcfe0d40031e6a0d6c496c5427d21bcffba26a8

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    Filesize

    481KB

    MD5

    7351848cf8f7b5307295fd43baa212b0

    SHA1

    72e21a3a6a5d28ba4750c2dbfe68d772922c658b

    SHA256

    ace75a22a1dae4bab204a56aae3461619ed52a1315bdd1efb5197debff2268d0

    SHA512

    ba9cad85728ea0b1a7c2144e788c9f83d4a6086607b244697a641c15a5f09aad4d226772a5ea001e41ba5abf85e1d39259bbffc33f72a355fbb1804a65e79f38

    Download Submit

  • memory/1512-35-0x0000000005340000-0x00000000053DC000-memory.dmp

    Filesize

    624KB

    Download

  • memory/1512-31-0x00000000001E0000-0x00000000001F6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1512-36-0x0000000005990000-0x0000000005F34000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/1512-37-0x0000000005450000-0x00000000054B6000-memory.dmp

    Filesize

    408KB

    Download

  • memory/1512-38-0x000000007311E000-0x000000007311F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1512-30-0x000000007311E000-0x000000007311F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1512-45-0x0000000006480000-0x00000000064F6000-memory.dmp

    Filesize

    472KB

    Download

  • memory/1512-46-0x0000000005420000-0x0000000005446000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1512-47-0x0000000006440000-0x000000000645E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4152-32-0x000000006D080000-0x000000006D57E000-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4152-0-0x0000000000400000-0x0000000000835000-memory.dmp

    Filesize

    4.2MB

    Download