Overview

overview

10

Static

static

3

FACTURA090000.exe

windows7-x64

10

FACTURA090000.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    FACTURA090000.zIP

  • Size

    951KB

  • Sample

    231206-re5enade5s

  • MD5

    9fa41f651d54a2b8a1617ee233a7ebfc

  • SHA1

    a8e12334e5acf2030a146f9b26a4f79ea45654df

  • SHA256

    eaac1b1dda1328d09641300b4eeba319d467f58b7b01214d70ea41ce4ddad3fd

  • SHA512

    512384218e07c60868a780a41d6a5d83fa9b80a133ba00f5ec3d320ccc2328f1c1068b786796345028c3d5c0f6f2821c21ba25042c6e8004b4ef6692e03142d2

  • SSDEEP

    24576:AbBlTV4ny+oBwYycnCasIluEEKRn/XBcUIBvlE1y:oBlT+njoBlnSIERO/2vBvaU

Score
10/10
remcosremotehostcollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

107.175.229.139:8087

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-IZFV1M

  • 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

      FACTURA090000.BAT

    • Size

      989KB

    • MD5

      f5029b4aa3e668aa60d5c3e52a2fbfe7

    • SHA1

      0130efa0cdf8baf5b25a41888a461aaa3bbb254a

    • SHA256

      a61cdf67459e5b97f33747c8a251b9112e402fa11eeac22c2aefe811af9508b5

    • SHA512

      5efbf0c8af8d267266ee8465888075e13e2631de3638273b8df6f3a9db0ca0d68e1cec1350c9fe62ab34397995b94d9756c20dbff5ae372c7e854a7ea131aa92

    • SSDEEP

      24576:X/uGGqtConVu2cpGa0I50EI2Rb/vBKjahiCcocFO:X/uGGwnSpSIGRi/Qjahc4

    Score
    10/10
    remcosremotehostcollectionratspywarestealer

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • 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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks