Overview

overview

7

Static

static

3

qbittorren...up.exe

windows11-21h2-x64

7

Resubmissions

31-10-2024 22:50

241031-2skbravbnn 7

31-10-2024 22:49

241031-2rp6lsvbnk 7

Analysis

  • max time kernel
    138s
  • max time network
    141s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31-10-2024 22:50

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General

  • Target

    qbittorrent_5.0.1_x64_setup.exe

  • Size

    37.4MB

  • MD5

    fd6ea4e1d7b3adb820908ec26b729ea7

  • SHA1

    485b31d0f8394efdaa860c0d4a54227033f40579

  • SHA256

    5513812584a5ba7810b812db7ceec2d0e9cb214cef95a2580e29927cf4fe9921

  • SHA512

    e587c67bd4da787226187918206acfdb9ef4192e884b41e0680cf96458799eeeabde97376dbdfdd89c7de12839a062bd8f8da50b9e6a49c33018461783535c66

  • SSDEEP

    786432:7fFBmZOcw9i54tPYrFrQAEODhrbt+Fn1/Zo2NCILF5Iud3gIwmbN:79BH1e+sFspIteZtQILFDdQIwm5

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in Program Files directory 39 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\qbittorrent_5.0.1_x64_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\qbittorrent_5.0.1_x64_setup.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Program Files\qBittorrent\qbittorrent.exe
      "C:\Program Files\qBittorrent\qbittorrent.exe"
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3688
  • C:\Windows\system32\BackgroundTransferHost.exe
    "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
    1⤵
    • Modifies registry class
    PID:1076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\qBittorrent\qbittorrent.exe
    Filesize

    34.9MB

    MD5

    bebf18e9f646943cfe8067ab60b3ad9e

    SHA1

    d9dd3bb1190e70bcb338ffd713fd0c906b29d2c1

    SHA256

    c8169df564f2b6bc12b0e0c1d8f628f5e7daafac5b94c5d92211ed631b68a551

    SHA512

    531e0d546b02b1946010ca4b4ba8a26f34648efc315f75ba48d7ac534a7656c6c05d2c1a23e5a0ca80ffdc78ec133f4ba6601bb3ab6ce8392a88a8ec93093acb

    Download Submit

  • C:\Program Files\qBittorrent\qt.conf
    Filesize

    84B

    MD5

    af7f56a63958401da8bea1f5e419b2af

    SHA1

    f66ee8779ca6d570dea22fe34ef8600e5d3c5f38

    SHA256

    fdb8fa58a6ffc14771ca2b1ef6438061a6cba638594d76d9021b91e755d030d3

    SHA512

    02f70ca7f1291b25402989be74408eb82343ab500e15e4ac22fbc7162eb9230cd7061eaa7e34acf69962b57ed0827f51ceaf0fa63da3154b53469c7b7511d23d

    Download Submit

  • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\18bd6410-616c-4cbf-be7d-c9a1ca75701c.down_data
    Filesize

    555KB

    MD5

    5683c0028832cae4ef93ca39c8ac5029

    SHA1

    248755e4e1db552e0b6f8651b04ca6d1b31a86fb

    SHA256

    855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

    SHA512

    aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\FindProcDLL.dll
    Filesize

    3KB

    MD5

    b4faf654de4284a89eaf7d073e4e1e63

    SHA1

    8efcfd1ca648e942cbffd27af429784b7fcf514b

    SHA256

    c0948b2ec36a69f82c08935fac4b212238b6792694f009b93b4bdb478c4f26e3

    SHA512

    eef31e332be859cf2a64c928bf3b96442f36fe51f1a372c5628264a0d4b2fc7b3e670323c8fb5ffa72db995b8924da2555198e7de7b4f549d9e0f9e6dbb6b388

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\LangDLL.dll
    Filesize

    5KB

    MD5

    50016010fb0d8db2bc4cd258ceb43be5

    SHA1

    44ba95ee12e69da72478cf358c93533a9c7a01dc

    SHA256

    32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e

    SHA512

    ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\System.dll
    Filesize

    12KB

    MD5

    4add245d4ba34b04f213409bfe504c07

    SHA1

    ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

    SHA256

    9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

    SHA512

    1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\UAC.dll
    Filesize

    14KB

    MD5

    adb29e6b186daa765dc750128649b63d

    SHA1

    160cbdc4cb0ac2c142d361df138c537aa7e708c9

    SHA256

    2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    SHA512

    b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\modern-wizard.bmp
    Filesize

    25KB

    MD5

    cbe40fd2b1ec96daedc65da172d90022

    SHA1

    366c216220aa4329dff6c485fd0e9b0f4f0a7944

    SHA256

    3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2

    SHA512

    62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\nsDialogs.dll
    Filesize

    9KB

    MD5

    1d8f01a83ddd259bc339902c1d33c8f1

    SHA1

    9f7806af462c94c39e2ec6cc9c7ad05c44eba04e

    SHA256

    4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed

    SHA512

    28bf647374b4b500a0f3dbced70c2b256f93940e2b39160512e6e486ac31d1d90945acecef578f61b0a501f27c7106b6ffc3deab2ec3bfb3d9af24c9449a1567

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsq7AC0.tmp\nsisFirewallW.dll
    Filesize

    8KB

    MD5

    f5bf81a102de52a4add21b8a367e54e0

    SHA1

    cf1e76ffe4a3ecd4dad453112afd33624f16751c

    SHA256

    53be5716ad80945cb99681d5dbda60492f5dfb206fbfdb776b769b3eeb18d2c2

    SHA512

    6e280a75f706474ad31b2ce770fa34f54cb598528fac4477c466200a608b79c0f9b84011545595d9ba94331ad08e2f51bd42de91f92379db27686a28ba351256

    Download Submit

  • C:\Users\Admin\AppData\Roaming\qBittorrent\qBittorrent_new.ini.lock
    Filesize

    64B

    MD5

    3819c632b31e912a21666744d24a47c4

    SHA1

    5ec4039caaefde0a9733ca88e55e77dd1ec1be05

    SHA256

    41fe2d2dbf1aa7aef86d2fb1ace8449ab67db9dc8512d94500f14bd0c344bbd6

    SHA512

    7891b7cd768ded80c51f693b13f567ff3e1e009da7ca50ae9d2d848e7236a2579558847720589cab99cb3515530ddc2fe22a9258ab99d6f7ba2c91e6878b2f37

    Download Submit