Overview

overview

10

Static

static

3

PURCHASE O...48.exe

windows7-x64

10

PURCHASE O...48.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d80313774b5f4bb077f82036f1bad8f0.bin

  • Size

    860KB

  • Sample

    240408-cd578sde2z

  • MD5

    97f5d812ce51dcc9fd9448c881f83445

  • SHA1

    93e9aa26fa3008871db639c02cd88d05db248466

  • SHA256

    a27680b43e44f22ceacebab92e9564510f67b4a90ffcbc62b0c601f696ad5fc0

  • SHA512

    9423cd6b501b89f7327b687087fc7dfa0a3455514b9b1de88e6b01cdd6dc454d5df07db91f0d1d21a54d511e3be7abd227045781b9a28cb3d9ada8b14ee4858f

  • SSDEEP

    24576:uxC/m9b8hM2iMUs+nNW7krBCXawDL72ursQvtCKaE54:u5oLPUs8W7pXawj20smQ/

Score
10/10
remcosremotehostcollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

paygateme.net:2286

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-WTDTSU

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      PURCHASE ORDER 794769-048.exe

    • Size

      892KB

    • MD5

      636a54861ddd167065f294cc76fca7ba

    • SHA1

      7e3eba28bc4b89801c91de5450aa28da5c6ff941

    • SHA256

      8f02ecb26530c0a13b7f00020ebca144fc271fe36a5caaba1f4b3270e8e0023c

    • SHA512

      cde7be19fc7fa841d22521a6c5ad01129ff604b2f91c1c16e0da7d91434cd962af25a39c8ab43c14915536b47d652eb2e55cf0fab5178a9553ab0f8f74833fc4

    • SSDEEP

      24576:GgkHhAVqHxUrlWy05hMud6hHERSIhO0RDP+dB8:I2V+Ur6MIMHERSIQ0RDr

    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