Overview

overview

10

Static

static

3

33208d34b4...a5.exe

windows7-x64

3

33208d34b4...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    01fed888c73f8954f2c8a4e334cc2dae.bin

  • Size

    883KB

  • Sample

    231220-bcxn2agde2

  • MD5

    5727407609f067350b5af4ff9df9205b

  • SHA1

    e81fe188d996ac65c8a00382f754029a8e3a6f3c

  • SHA256

    1cd1fef1a13acb996ecd6be05f2d6e91e5f3ddedee8d333fd1fb59bf1bd4ff10

  • SHA512

    1ed76e3a769e19dee38a4e4b2b473964793e02e7e26ece767d04540668d19109860c8f22e2f66add56d4abeb68f8021dc34dfdd121860856095e6c8b84a58bfb

  • SSDEEP

    12288:WhjSdYymD4RbmUdf6MjvMsRupUbYp7ZlzZviH8fJILVyQCTpqGpqb0ANC7ULS/5x:WAYrDcKqfRNes4ILrCoGY0AESS/ypfw

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

109.248.151.76:1974

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-5HASAC

  • 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

      33208d34b4f679b8ec036d5be12f4d2ca960dbbd8af46b20247d5df93f1f63a5.exe

    • Size

      900KB

    • MD5

      01fed888c73f8954f2c8a4e334cc2dae

    • SHA1

      0965bbe8bb7126f8648f8a09f57cbfcce1a0675f

    • SHA256

      33208d34b4f679b8ec036d5be12f4d2ca960dbbd8af46b20247d5df93f1f63a5

    • SHA512

      0ddc89f2f7db79756ef2e4d728eb73fc2da2fdc3c4fee760d82e3a1f10ddd87339ba0b18f122b321decbe5de52ce45e0a02226b842b07a96418e8eb721758bfa

    • SSDEEP

      24576:/16gHdPIQkEJjUdxt6qy4QKOv4Kv6GR2fSMRMHAj:/M2zkbz8lxNv4KdYMHA

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks