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Overview

overview

10

Static

static

3

PO_No_0013011100.exe

windows7-x64

10

PO_No_0013011100.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    PO_No_0013011100.7z

  • Size

    508KB

  • Sample

    240220-r6n7raad88

  • MD5

    801452455e45c22c34b603ceeb0890e3

  • SHA1

    12bee7c4f0914d5698537c10a3434e294e3f5e57

  • SHA256

    0c30ec708892a590444c93edddae43cdb45911940d06bdc65931e75c2583700f

  • SHA512

    019757d7cfd428cde4a1cd27098f19dd28668a582103745e729d14bb6c6f4dada54be0d5b62c8917ff20d93f76efdaebee4c3246e408d175c58894975a1ab383

  • SSDEEP

    12288:k/6nrjh5wkpw/NDsk69RAtbc05CyIxQFk00YC59:k/6nrjhekpw/W7MbcpyI2Fk359

Score
10/10
modiloaderremcosremotehostcollectionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

fsts.duckdns.org:1985

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

    yiuhjg

  • mouse_option

    false

  • mutex

    Rmc-ZUDCLG

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      PO_No_0013011100.exe

    • Size

      1.3MB

    • MD5

      b303f612505ca4e0f716f5c46ea4648d

    • SHA1

      d40300c34cb807ae7f40c9597c0ade63bb9d3921

    • SHA256

      d0cb6fe15a7104c380fdae815eca883d2167bab46d2a243c67f13200ff30ff75

    • SHA512

      0a2044e4dbe58a1378eac7316d521d014574ed570663305a71386e72d4f58878a10ec63006f4dc4db74ac4acf866086122c77179ca47b48318491ac7421677d7

    • SSDEEP

      24576:kH+bZn4eJDePreMta+dBZPGBAvPZsRDl4D0:kH7eJiPrVBZPGBJO

    Score
    10/10
    modiloadertrojanremcosremotehostcollectionpersistencerat

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Remcos

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

      ratremcos

    • ModiLoader Second Stage

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks