Overview

overview

10

Static

static

3

OST1090620...90.exe

windows7-x64

10

OST1090620...90.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    OST10906202381608790.exe

  • Size

    540KB

  • Sample

    240528-bc75rsgf8w

  • MD5

    20beca4c7d35db4066cdf6fcc42644e2

  • SHA1

    9f57d34f7ad2062e888aaebb95cbdc3e2a2d117c

  • SHA256

    f0dbf849f474eacf2f6b4b2fcb446cde6223accd938ddb8d4550c863c8df74bc

  • SHA512

    d2900e9c27351dc955cba4b5fdcdb89fc6095413ecb9386697ba9dceacf1c9a2208f9760c42aeadacffc4b75b22e1d0edddf04324ecdc4c199ee44545f91dbd3

  • SSDEEP

    12288:XMAAV34iMXy6ZRqVVDgntbXiGhOb1fMenAt86zh2deEDPq2+7:cAA9EmVDmhXBh8Mew86IAEzq2S

Score
10/10
remcosnowrat

Malware Config

Extracted

Family

remcos

Botnet

NOW

C2

catomaaaaa.freedynamicdns.org:6609

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-VW071N

  • 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

      OST10906202381608790.exe

    • Size

      540KB

    • MD5

      20beca4c7d35db4066cdf6fcc42644e2

    • SHA1

      9f57d34f7ad2062e888aaebb95cbdc3e2a2d117c

    • SHA256

      f0dbf849f474eacf2f6b4b2fcb446cde6223accd938ddb8d4550c863c8df74bc

    • SHA512

      d2900e9c27351dc955cba4b5fdcdb89fc6095413ecb9386697ba9dceacf1c9a2208f9760c42aeadacffc4b75b22e1d0edddf04324ecdc4c199ee44545f91dbd3

    • SSDEEP

      12288:XMAAV34iMXy6ZRqVVDgntbXiGhOb1fMenAt86zh2deEDPq2+7:cAA9EmVDmhXBh8Mew86IAEzq2S

    Score
    10/10
    remcosnowrat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks