Overview

overview

10

Static

static

INQUIRY QT...047.js

windows7_x64

10

INQUIRY QT...047.js

windows10-2004_x64

10

Sharing

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General

  • Target

    INQUIRY QT190682047.js

  • Size

    1.4MB

  • Sample

    220314-ggv9nadff2

  • MD5

    5443f54be37634afdf2a5461d1e0cafd

  • SHA1

    e4d40869a09bcc002e4080c2bd85fac23f7e2d1e

  • SHA256

    405e04cf871e8638c9b24420ad9cc06f21169ec98db50e82b5642b38ae5002e6

  • SHA512

    79905f0caef652e29640d3a3590a94c0ef0e78b6a37a0bcffb34ea066fa3cd0d05c5cca706a681cdac384e2132cabb566be7be8d43282d5ec74acb0e913cbc3e

Score
10/10
remcosvjw0rmremotehostpersistencerattrojanworm

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

billypax-fax.dyn.home-webserver.de:62742

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    poiuyts.exe

  • copy_folder

    iuytrdf

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    09786ty.dat

  • keylog_flag

    false

  • keylog_folder

    679uj

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    0iuygf-QOJK52

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    fstrytu

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      INQUIRY QT190682047.js

    • Size

      1.4MB

    • MD5

      5443f54be37634afdf2a5461d1e0cafd

    • SHA1

      e4d40869a09bcc002e4080c2bd85fac23f7e2d1e

    • SHA256

      405e04cf871e8638c9b24420ad9cc06f21169ec98db50e82b5642b38ae5002e6

    • SHA512

      79905f0caef652e29640d3a3590a94c0ef0e78b6a37a0bcffb34ea066fa3cd0d05c5cca706a681cdac384e2132cabb566be7be8d43282d5ec74acb0e913cbc3e

    Score
    10/10
    remcosvjw0rmremotehostpersistencerattrojanworm

    • Remcos

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

      ratremcos

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence
    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