Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-03-2023 16:18

General

  • Target

    iTunesSetup64BitsPorLimonTouchYT.exe

  • Size

    264.9MB

  • MD5

    f50aeff9ee0031bfb28c860ea2c0f3ad

  • SHA1

    7b317da13c3d0e463f73c27123a69379c4dbfd9d

  • SHA256

    666dcc84d26ea7ba79228f744f9caeac1192a9f274a5e795cc9e9352d41d80f3

  • SHA512

    4dddad8a53a09dc97b55c2d091cfc7f743a73398632301d578c53d1d7d32941b79a6f2eea6af5fa260f2e8ff767bc98aa73abda5a5f10964513462e792ce3342

  • SSDEEP

    6291456:rvKMpdD1mWqV32SJu8bkTiV0mIskk1oxic34VY3OyA:rv5q5bvPTk10mO

Score
10/10

Malware Config

Signatures

  • BazarBackdoor

    Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

  • Bazar/Team9 Backdoor payload 1 IoCs
  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\iTunesSetup64BitsPorLimonTouchYT.exe
    "C:\Users\Admin\AppData\Local\Temp\iTunesSetup64BitsPorLimonTouchYT.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\system32\msiexec.exe
      "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\IXP243.TMP\iTunes64.msi" INSTALL_SUPPORT_PACKAGES=1
      2⤵
      • Blocklisted process makes network request
      • Enumerates connected drives
      • Drops file in System32 directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:564
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\system32\MsiExec.exe
      C:\Windows\system32\MsiExec.exe -Embedding 8EA5A75122F32985CF5E17D0B65EADD0 C
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:1896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    61KB

    MD5

    e71c8443ae0bc2e282c73faead0a6dd3

    SHA1

    0c110c1b01e68edfacaeae64781a37b1995fa94b

    SHA256

    95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

    SHA512

    b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

  • C:\Users\Admin\AppData\Local\Temp\Cab79A5.tmp
    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\IXP243.TMP\SetupAdmin.exe
    Filesize

    131KB

    MD5

    5997993c182f9cba203ef150c17d6775

    SHA1

    6b0965ef4a529f34ddb8c995681843770021f0f4

    SHA256

    ce5a7eb0f63af694479d9407fab4a8d106c148842e13ddb5491dd55a54fbf759

    SHA512

    16e16bd22f84c8b403a5261712b152017a763e7d09a4f93c8d4811d969eb91b9b190d83d3b46766d867d1da63867e5a0dbd4087f1c0d585b880bf2f977aa1864

  • C:\Users\Admin\AppData\Local\Temp\IXP243.TMP\iTunes64.msi
    Filesize

    160.8MB

    MD5

    aa0bd163477221a93784b35bde2a26ac

    SHA1

    36fa99c4adb8a178ac4b4578590f36868062d352

    SHA256

    b3ec234c7be56777f0c1e9314d799715a6645b2008e1c611c66fce0c01429214

    SHA512

    b01f8720e5e9a2b9f056a56dd8f7f3b4e420754d45adf831bda398be2f37ea22ad361d91c557a22fbf8cb5e392ec5304cbeb34c1cd841aabfa7ab861b716ebd6

  • C:\Users\Admin\AppData\Local\Temp\MSI8129.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI81D5.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI8205.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI8205.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI837C.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI84A6.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI84D6.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\MSI8515.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • C:\Users\Admin\AppData\Local\Temp\Tar79E7.tmp
    Filesize

    161KB

    MD5

    73b4b714b42fc9a6aaefd0ae59adb009

    SHA1

    efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

    SHA256

    c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

    SHA512

    73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

  • C:\Users\Admin\AppData\Local\Temp\Tar7C3E.tmp
    Filesize

    161KB

    MD5

    be2bec6e8c5653136d3e72fe53c98aa3

    SHA1

    a8182d6db17c14671c3d5766c72e58d87c0810de

    SHA256

    1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

    SHA512

    0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

  • \Users\Admin\AppData\Local\Temp\MSI8129.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • \Users\Admin\AppData\Local\Temp\MSI81D5.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • \Users\Admin\AppData\Local\Temp\MSI8205.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • \Users\Admin\AppData\Local\Temp\MSI837C.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • \Users\Admin\AppData\Local\Temp\MSI84A6.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • \Users\Admin\AppData\Local\Temp\MSI84D6.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a

  • \Users\Admin\AppData\Local\Temp\MSI8515.tmp
    Filesize

    172KB

    MD5

    2ffedc2c38b794069849c5bd2f259099

    SHA1

    5451c84104837cba3e4c1e6c377c66ee8f487d4e

    SHA256

    f943f413d9fd54c8f2222004835891ca87fd3e6bb6567e9aa5e20fe8b8fffb4d

    SHA512

    8ebd91d4702afa480a80ba0d43bbc997974ceea55765146849e029d25f238337b91f0147edd89f8a19765d4d8d92b6e121ae6c205e95ea29a642d757f674815a