Overview

overview

10

Static

static

3

Phoenix Bi...or.exe

windows7-x64

10

Phoenix Bi...or.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    871f18d099c9736f0115a57b020aba083f8af3c22dd5d990ce090c2899010129

  • Size

    10.9MB

  • Sample

    250201-gnrvtasnbw

  • MD5

    5faa7e3673ea3cc69043dcb5a046f2f8

  • SHA1

    6d00d2034b2354c3ee66eb8c254f71dce4bfd50b

  • SHA256

    871f18d099c9736f0115a57b020aba083f8af3c22dd5d990ce090c2899010129

  • SHA512

    cc04d033a18749f965f0f0d947db6f12501aff6fc87faedf7bd0ae813cbc00e9b6fc068125b6bd0283d1d36fd027cde1aefa885dfa6ab26856446c05aee6292a

  • SSDEEP

    196608:3DUmu8YPX72OTTASl6yp0udnMetkVUg+XSPaYtWBBANkgckGYjTP7lfVkJPLB1Q:3gmup2sAm6y+sDtKUg2SyYtWBBlVfGTP

Score
10/10
remcos1anewdiscoveryrat

Malware Config

Extracted

Family

remcos

Botnet

1aNEW

C2

5.45.76.64:1463

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    dasdasdas0saVosR0s01-XF6C0E

  • 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

      Phoenix Bios Editor/Phoenix Bios Editor.exe

    • Size

      3.0MB

    • MD5

      724e28bfe09dfaf69bd9df89bee3770d

    • SHA1

      a2450d169a800d74199e42fac815ec0311d893c0

    • SHA256

      fa882edca2a7f0e561e4b8ee3cd8260a39a09d598fe0f197ad59038df45adb9f

    • SHA512

      33d7bcd590bcd66c6b56ce6963330f59adeba7f85d063388209ac3ae8e75f3285eaa20fa09221c630307d72ab0be40b93b629e88b78de557b38c4904f261c35b

    • SSDEEP

      49152:ZEA9P+bz2cHPcUb6HSb4SOEMkBeH7nQckO6bAGx7jXTVd3338w:t92bz2Eb6pd7B6bAGx7n333j

    Score
    10/10
    remcos1anewdiscoveryrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks