Overview

overview

10

Static

static

3

Trisha 202...DF.exe

windows7-x64

10

Trisha 202...DF.exe

windows10-2004-x64

10

msimg32.dll

windows7-x64

3

msimg32.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    0cddb84586618293e29c674c2a3ac9954b65c9da74bbc75e75e88cd229d1a88a

  • Size

    63.6MB

  • Sample

    240917-w4ebzsxgrm

  • MD5

    3ca72c8698f3b66e097572ed547738af

  • SHA1

    19787b04bf8436fa982adfeeb8a725ab0ef0947e

  • SHA256

    0cddb84586618293e29c674c2a3ac9954b65c9da74bbc75e75e88cd229d1a88a

  • SHA512

    aedfc3c87b89e2c8b693497cff28e3a96a7c8768674f9fad189249bcd593509e0d8632ec9c04a85ae1b5e24e6d63faac74eab8e26b53366a72aea751492cead9

  • SSDEEP

    1572864:vaSHz82XNzNhdQ6cna6aEQUuw3rYpV5p4vqLC5kvchh8wCxh:vaUo2dhhdQ6l65P3r+ZDdwS

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

privmerkt.com:3903

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-NOOI58

  • 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

      Trisha 2023 OrganizerPDF.exe

    • Size

      6.1MB

    • MD5

      4864a55cff27f686023456a22371e790

    • SHA1

      6ed30c0371fe167d38411bfa6d720fcdcacc4f4c

    • SHA256

      08c7fb6067acc8ac207d28ab616c9ea5bc0d394956455d6a3eecb73f8010f7a2

    • SHA512

      4bd3a16435cca6ce7a7aa829eb967619a8b7c02598474e634442cffc55935870d54d844a04496bf9c7e8c29c40fae59ac6eb39c8550c091d06a28211491d0bfb

    • SSDEEP

      98304:VZQIM+/nv/CDoAkYwpAa5ge1zZ/jtdZwUkQ:bJCKlA2VKUz

    Score
    10/10
    remcosremotehostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

    • Target

      msimg32.dll

    • Size

      1.9MB

    • MD5

      09301c72e9994cb000704328de285bd8

    • SHA1

      2b4b41a63bd3065e2534a5c36ea7de2b40cc74de

    • SHA256

      9b94bad215d17d7dd1a7324d45f48c1fe1152de6cd2bc9b70c9e77aca506d72c

    • SHA512

      5e68792b203451b21a0b8165932f1f0980452c5d72313d3c8572cc6ac1fdb056097be86b41f92c5ce01bcdd24dea9df1381349bad0e79019764e9cb049077981

    • SSDEEP

      49152:hY9NCr9au4xzipYCfTn//UXeBiDw0uv5octdTXwoesD/6pxQKVEmQoHhdeYk9x46:qcpgEpY63ZYDw0O5oyTN

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks