Overview

overview

10

Static

static

3

MLD.pdf

windows7-x64

1

MLD.pdf

windows10-2004-x64

1

g2m.dll

windows7-x64

1

g2m.dll

windows10-2004-x64

3

myrecentfiles.lnk

windows7-x64

3

myrecentfiles.lnk

windows10-2004-x64

10

winsys.exe

windows7-x64

1

winsys.exe

windows10-2004-x64

10

Resubmissions

14/05/2024, 09:47

240514-lsl8caag51 10

14/05/2024, 09:47

240514-lsbfvabb68 10

23/04/2024, 13:16

240423-qhzsxagf46 10

Sharing

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General

  • Target

    myrecentfiles23.zip

  • Size

    1.2MB

  • Sample

    240423-qhzsxagf46

  • MD5

    96d1b33fac966dbc7c57d6f4f3eb7baa

  • SHA1

    7aed90b11e760e5407150831bafbfeb22abf9805

  • SHA256

    db15a69d0ca99a99a6c6771ab9598bf8d93d29d036eff64f52dc262048bd8e39

  • SHA512

    c1cbeca0a9a788be180fa6b77c58814e8356b2ca0fe3a0eb0fd2e52cab5a36e386803037262e19b3a984ad876331fc683181fe799fa22962ed9838b4a7727856

  • SSDEEP

    24576:wMeahBcXubqTXgqLsgyZ58TYi/c9G3DdBVkJ+rRea:wMeahBSuAX6hiceDaCx

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Version

4.9.4 Pro

Botnet

RemoteHost

C2

69.174.100.12:5009

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-T52Q4O

  • 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

      MLD.pdf

    • Size

      629KB

    • MD5

      c680bf3ef7c086c42f6f3a6ce6e957d7

    • SHA1

      30a5a66451049e4ba84e63ae8253be6ffb9d16b8

    • SHA256

      92fbfa17b4dd1c0353ef4d7bfb5649c3a916c4e2e58303538f83db65cc709b82

    • SHA512

      c5b35a9672fbbcfc5e2905635b4541fe0f4ce51647fbdf0e9274616de2d69bee625a84bda48b451cc546adf70add01afd696c2a449c9e58c581c57f6a66979f8

    • SSDEEP

      12288:hVxC0WBfGHl+hcnGuOLL6r3u3Db9Ayk1s8AX3wqSkj368sSw3p7FFznkIwgx1eBV:onfi+cnGTU47k1AnwqSssvznkIwgxkBV

    Score
    1/10
    behavioral1behavioral2

    • Target

      g2m.dll

    • Size

      399KB

    • MD5

      326683813b145cc5469dff1f77c701e3

    • SHA1

      b31eb0e91c6e70719a15dd61e7e374ce2b7782c1

    • SHA256

      93439fe9b45d7b6e9fcdc5e68fd47677ea17025e4eabb6f1468cb9ae98ee8a5b

    • SHA512

      981bf18aa03259a557eed4fc336d27f3f55b3a0421e70b6b59c5ef9753be885b537d5e55f2d58753621b57aa6079708d35732edddd4d97d4891b79600e631fc3

    • SSDEEP

      6144:u9rSWpovUahUzo+NY7+c2wkYUL8NuS3ZCXfrUNfu:u9TpofojwjUL8IJ8

    Score
    3/10
    behavioral3behavioral4

    • Target

      myrecentfiles.lnk

    • Size

      2KB

    • MD5

      f76cb7bb3dcc0fa8dfeb0d8b23f47e61

    • SHA1

      5ecaf84cc9742518bd27d29b8e3d401ca9f0af4b

    • SHA256

      8e7eb07f9e6ff4d5e7db3dcf8bcbf909693cce12693a43c1ddd8b221cdf3a9e8

    • SHA512

      b018e2b989935f1ecb35eb41855027791aee5900e679a5bf5836eaef8a6456946b9289b6b37f8c92af3a95008109633583d55f13f8c3a0df3a76b13c0a835bbb

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    behavioral5behavioral6

    • Target

      winsys.odt

    • Size

      39KB

    • MD5

      f1b14f71252de9ac763dbfbfbfc8c2dc

    • SHA1

      dcc2dcb26c1649887f1d5ae557a000b5fe34bb98

    • SHA256

      796ea1d27ed5825e300c3c9505a87b2445886623235f3e41258de90ba1604cd5

    • SHA512

      636a32fb8a88a542783aa57fe047b6bca47b2bd23b41b3902671c4e9036c6dbb97576be27fd2395a988653e6b63714277873e077519b4a06cdc5f63d3c4224e0

    • SSDEEP

      768:YRQnUhG5bZDOTpkdD82YbQkRFokFWIILPUh:FWObZDOTpk5T6zqAh

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos
    behavioral7behavioral8

MITRE ATT&CK Enterprise v15

Tasks