Overview

overview

10

Static

static

3

Newfts.exe

windows7-x64

10

Newfts.exe

windows10-2004-x64

10

ProductSta...s3.dll

windows7-x64

3

ProductSta...s3.dll

windows10-2004-x64

3

RegisterIdr.dll

windows7-x64

3

RegisterIdr.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    26286ef37a9eba53b1f46820899a14ebb3472b47b8f25f4ce800826ad6551445

  • Size

    3.1MB

  • Sample

    240830-nd78da1ekc

  • MD5

    0ec949707e99906b84441162d6cf8663

  • SHA1

    d5c950207379849dbbc9d9ec00a13f60c192e232

  • SHA256

    26286ef37a9eba53b1f46820899a14ebb3472b47b8f25f4ce800826ad6551445

  • SHA512

    12beea010f2dce4f5d1ac0e0833b9f1bc4cac358a56559913600ced4c8bcacbe85f2d2224b81ba8f39b6a1b46fdb8867183a6b925245ef6aa33bf8ae9c205258

  • SSDEEP

    98304:dJnxT3d2Os1/MFHjdW3/B9wjjdt2Z+J9dncsl:dJxzd2OswHMp9+v4g+sl

Score
10/10
remcosfeetfuckdiscoveryrat

Malware Config

Extracted

Family

remcos

Botnet

feetfuck

C2

83.222.191.201:24251

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-XTJ1YO

  • 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

      Newfts.exe

    • Size

      2.1MB

    • MD5

      db7e67835fce6cf9889f0f68ca9c29a9

    • SHA1

      5565afda37006a66f0e4546105be60bbe7970616

    • SHA256

      dbd3057a58fd3407c95418bc5d9c253adc8c658ee338f22d58374ed3ea37b738

    • SHA512

      bc2714bb408715e5e1cec1337b831e26dbda208183955a07ec8653a38c9c0f25f60f333a154b738927ce085e7bbff438963b941a6c2773b3e7325cd900e7651b

    • SSDEEP

      24576:LvknONWhX+nZQMcPCxOlw5etZhfAgBbBEjGf4JNhy4BPQ6MwWTbVTJBrMHACgUBh:nSXUZBP5eDxAg1z4Dhy4ZMdTJTJBrs7

    Score
    10/10
    remcosfeetfuckdiscoveryrat

    • Remcos

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

      ratremcos

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      ProductStatistics3.dll

    • Size

      1.1MB

    • MD5

      59c15c71fd599ff745a862d0b8932919

    • SHA1

      8384f88b4cac4694cf510ca0d3f867fd83cc9e18

    • SHA256

      c4ed07ad748661ce776ac6ebb4f8bef7619586bfb4443ce58c92d4b889f3d5c2

    • SHA512

      be3425d55dcaa361bc8481b87b2086454baca79a3c948de9acf9ef7d3084d6d987c328d665b45dfcd0510e2c97c980aa63d7cd669fe9fc1a67983c325593481e

    • SSDEEP

      12288:FkF9eUYJLwxwp//gGWFgYeGU8eUSq8HPi0xaf1Go4fDqarPk/BX2xtWG8888888q:yH5YJLWwp//iFgYhMS0sfJ4fDnrPm94

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      RegisterIdr.dll

    • Size

      1.4MB

    • MD5

      6fdb2e9ca6b7a5ad510e2b29831e3bc8

    • SHA1

      4a14ee9d5660eb271a6b5f18a55ac3e05f952c68

    • SHA256

      f510c85b98fa6fe8d30133114a34b7f77884aa58e57a0561722eeb157dc98a38

    • SHA512

      d5248dd902d862afa060ab829fc3a39dccc26dab37737e14a3f9b90b1d3f900b3bf5821f450502a2124016acf0e84bd8979758827a92741f879b2fa4addfda06

    • SSDEEP

      24576:BZKyPoPJJ8L8CrOT1p8XLTjNjEAVFodCG1BoaS9Q5aiy42jaiV1NwuM/uVcvTTGN:WoL8C6TeqjZ1BoFAYagbMGyvTT

    Score
    3/10
    discovery
    behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks