Overview

overview

10

Static

static

5

PO-LIST.exe

windows7-x64

10

PO-LIST.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b08ba942fe3db3fb1937ca40e1f392ed7d98513b70fd73c2da9723ac8c971ac.zip

  • Size

    1.5MB

  • Sample

    240920-bk9css1gnm

  • MD5

    8046dae95394e8f8d0f70638678aa4bd

  • SHA1

    5cbc3d2fe90cbd331b7358cea28ea8cc5ad28b3b

  • SHA256

    2b08ba942fe3db3fb1937ca40e1f392ed7d98513b70fd73c2da9723ac8c971ac

  • SHA512

    aa824b0255092c112856b0947b1bd1cf5abf0263103319d515a77ed4db735d4e1f635169d1a5f1796ed3b79a6d091f64bb2a627c9b4e1619b1ca19700afffee8

  • SSDEEP

    24576:H3Gs2GVrF3nXbPFILCRdR5s/rp9m8U7ixXt1JiDGFoAdKf4hTUQZ8iQmtq+5fV7:H2JGf3XxILCRwQ8U7gkdNf+NZXV75h

Score
10/10
remcosspiritdiscoveryrat

Malware Config

Extracted

Family

remcos

Botnet

SPIRIT

C2

nzobaku.ddns.net:8081

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-KF96SW

  • 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

      PO-LIST.exe

    • Size

      2.0MB

    • MD5

      e21b8ab721253a904d148587bb256be4

    • SHA1

      36c602234b7a066799d81ec264cb44ac366a0a8e

    • SHA256

      0482038dee8cdc3992533d6d3bfd36123a0efc02809b9c1cb87febef83a3517a

    • SHA512

      efc3adfd0023202c9582c5890d69fb995122bdaf1453c1be9c301cf4e74ed7c1191b4ee58ea51ad1661749a78a472b07d6a039da9afb1a9c1f8c99c3ebb5e0ba

    • SSDEEP

      49152:6TvC/MTQYxsWR7alUZqvJ+UtB7wxAzbimbJX:KjTQYxsWRpZqvJ+kBGob7bJ

    Score
    10/10
    remcosspiritdiscoveryrat

    • Remcos

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

      ratremcos

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks