Overview

overview

10

Static

static

RFQ Ref. #...78.exe

windows7-x64

1

RFQ Ref. #...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    RFQ Ref. # IRQ2107778.exe

  • Size

    10KB

  • Sample

    221123-hr21mahg8v

  • MD5

    cce6e8d9ae963fa8302c2bbc97f370a7

  • SHA1

    3eebf4b284be934352cdb06b4b6681207f617671

  • SHA256

    a04d627bf01f18ee5ca0d47dac132c9ae2f12973aa9c54c331170d67967deb7d

  • SHA512

    e7e263154281e74316e209ac37d79a707101a0e1bb88d58a07624ed62ec14108dce194d9f0001283b29dce65622ceb69ea85b10ba8c976b3ee1d0962ebb6b775

  • SSDEEP

    96:QukL9i1U6eM1G1JgYqBTQmkjy1edaKN66NyniOq5EwExo8zNt:QfSUVM14+YpLwCSbzn

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

obologs.work.gd:4044

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-0IY2Q2

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      RFQ Ref. # IRQ2107778.exe

    • Size

      10KB

    • MD5

      cce6e8d9ae963fa8302c2bbc97f370a7

    • SHA1

      3eebf4b284be934352cdb06b4b6681207f617671

    • SHA256

      a04d627bf01f18ee5ca0d47dac132c9ae2f12973aa9c54c331170d67967deb7d

    • SHA512

      e7e263154281e74316e209ac37d79a707101a0e1bb88d58a07624ed62ec14108dce194d9f0001283b29dce65622ceb69ea85b10ba8c976b3ee1d0962ebb6b775

    • SSDEEP

      96:QukL9i1U6eM1G1JgYqBTQmkjy1edaKN66NyniOq5EwExo8zNt:QfSUVM14+YpLwCSbzn

    Score
    10/10
    remcosremotehostpersistencerat

    • 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.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks