Overview

overview

10

Static

static

3

898302d6c7...xe.exe

windows7-x64

10

898302d6c7...xe.exe

windows10-2004-x64

10

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General

  • Target

    898302d6c754b36276f8414598104acb10d8797b76e86263cec172006069c6ccexe.exe

  • Size

    88KB

  • Sample

    231207-x3qt3aef72

  • MD5

    28bedb26eebf091fd500058cec9e1d23

  • SHA1

    5419ddc460642d8b12b91057ba8d8481c679a38d

  • SHA256

    898302d6c754b36276f8414598104acb10d8797b76e86263cec172006069c6cc

  • SHA512

    c441d9d8c749634c299c8ed73c24b2f4470def462d5ce2975ec8dbcb3d8981495687774d510a877012f09d847941a08692732bbe828341b6b6a576b239838bee

  • SSDEEP

    1536:f7hcu/+CtyKcMyAFFApuSpNjOGHEIjrb2dioLKrhWWc51:lnEKis2gGttjk9SM51

Score
10/10
remcosstrratday1discoveryratstealertrojanupx

Malware Config

Extracted

Family

strrat

C2

jegjav.duckdns.org:2027

194.59.31.150:2028
Attributes
  • license_id

    khonsari

  • plugins_url

    http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5

  • scheduled_task

    true

  • secondary_startup

    true

  • startup

    true

Extracted

Family

remcos

Botnet

DAY1

C2

195.201.79.232:2026

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Chrome

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-X2Y2NP

  • 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

      898302d6c754b36276f8414598104acb10d8797b76e86263cec172006069c6ccexe.exe

    • Size

      88KB

    • MD5

      28bedb26eebf091fd500058cec9e1d23

    • SHA1

      5419ddc460642d8b12b91057ba8d8481c679a38d

    • SHA256

      898302d6c754b36276f8414598104acb10d8797b76e86263cec172006069c6cc

    • SHA512

      c441d9d8c749634c299c8ed73c24b2f4470def462d5ce2975ec8dbcb3d8981495687774d510a877012f09d847941a08692732bbe828341b6b6a576b239838bee

    • SSDEEP

      1536:f7hcu/+CtyKcMyAFFApuSpNjOGHEIjrb2dioLKrhWWc51:lnEKis2gGttjk9SM51

    Score
    10/10
    remcosstrratday1ratstealertrojanupxdiscovery

    • Remcos

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

      ratremcos

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Checks computer location settings

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

    • Modifies file permissions

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks