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Analysis

  • max time kernel
    113s
  • max time network
    93s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 05:55

General

  • Target

    1190e0d9f3386dda2875686a8f490bce1fb013d89a8e6831d3f93aa7d296d02cN.exe

  • Size

    865KB

  • MD5

    4af65f7f347f2f3b6214a76f73d0f6b0

  • SHA1

    029eb525bd29a6ddb101ed7e02743af9e4a9780e

  • SHA256

    1190e0d9f3386dda2875686a8f490bce1fb013d89a8e6831d3f93aa7d296d02c

  • SHA512

    6202e5c82a3415b98d962013dc0690d15419523112fdd9b1d87adcff7eebfe6be228309ea0f9e74d0bf25f14884bff7e2ea5ab3bd366d7840ebab0e96dba0d00

  • SSDEEP

    12288:4sG2R6O38Z8k3sBfqEt4mrfUc8JENpKoYz8XkG5rLg9EO1DucA5qser7+Z/tARR:4sXYcl4m7UWLsb1Rgy+ZcR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1190e0d9f3386dda2875686a8f490bce1fb013d89a8e6831d3f93aa7d296d02cN.exe
    "C:\Users\Admin\AppData\Local\Temp\1190e0d9f3386dda2875686a8f490bce1fb013d89a8e6831d3f93aa7d296d02cN.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Program Files (x86)\kan32\kan32.exe
      "C:\Program Files (x86)\kan32\kan32.exe" /sstart
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\kan32\kan32.exe

    Filesize

    1.2MB

    MD5

    3948cb2901e7ecf1de253f41871a2eb1

    SHA1

    9e0fe3ea021221098b7081923057d8ad7a808e62

    SHA256

    a52e16aa8963fc00062e1e67f2109dc7a330ae64b30c725e9e04899be3e85d24

    SHA512

    3916f23ebf55c70fbb7fe0b8560ccde754c21effe31d1b1a9758cdf1a2fcf4e39c660bcbf3b92e79b65a256b5bae3308ae29f2c3c76b253ff8fb93c03824a40a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    342B

    MD5

    00e62df6174aa31d2ff0a33d61a29140

    SHA1

    e9bed82c46d9e38e95e02c050e40b1d328ed796d

    SHA256

    c3f325f6eeee1cbb97401e3f4c32e795ba8588c08e264000bcabce3aa5931465

    SHA512

    5ea10853c632c8f83350794aff25fcaa6c667bd3879f6eaef2c07f3ca5994a27b9c7d788ff2ee3ac4cf59a0fa584058fb9a83d1d9ffecb792e26b36cdd61759d

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

    Filesize

    342B

    MD5

    3ecc77cb663962da0c30a857a6666696

    SHA1

    523c5cd16dfe26a1a737989e7110d90e5525d3be

    SHA256

    b563c2b8681eeca4697e3020a45f2fc2d4717a76291c1b717a3b5f3d16dd8f6e

    SHA512

    1a67b0c1162f6871d0aa383cf0b1c713a86aa46d59c0755713c55a92687905ff0149989899728db8aa174b59015d0f7106c9828f7bd7ac6b8eef7bfa9b63e2eb

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

    Filesize

    342B

    MD5

    83eae98b3bb168bf129465ff1afaee45

    SHA1

    cb4448b9015a8233ec285da44b35f4a4f0d267ed

    SHA256

    ebbd42c0584688da2bb26bd8fbd206f617ba089df4b26b2a3c56e0c99cf20bcf

    SHA512

    116bfda9ca9a4d291eb0a3081d0bf15836220e9b3f5247f6fb62d080ffd99d5a00292e67cf3dbc8def2cfed0c9aeaa37f4feb7efbd34df30a9b01c556a59fe50

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

    Filesize

    342B

    MD5

    6b631b0a3d9c7939665a7850f7022e7d

    SHA1

    9304241a56f06ad03b99c0a0692aab3f90ec25d0

    SHA256

    a7892bd3eda68aeff3951e2e731d2bd103c6e0acc11e16f54709a95215ebfba0

    SHA512

    55d03cf9d3314bbefbc54ca90f7e3340df82bbc0158338f5acab4c443b8d41ebb85945d9c2798a211ba831961d90aefd6d434086c237972f3b0a71ca07e03508

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

    Filesize

    342B

    MD5

    b3fd76e9c6d4c7cb016011777acee2b7

    SHA1

    5a6bc1e307b0e24bbc8765b52f132ee948ed706b

    SHA256

    2358efca003aeff435a52233c1830c4b888b0046fb291fab62ace17c537f28a0

    SHA512

    384c1a490d4abf6e411847ceb10bcd3aea58f346ea03fdf65241d47bf1268f955b772b3b4ee9f0ae0ce9e3149c9cfac40eb82f92342dafa5bfa68abf79b6d9bf

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

    Filesize

    342B

    MD5

    ef0c0da4b8e82b4b65374ad9c116ba4c

    SHA1

    5a38e2f2a78327fbbf1bcdf38f09a4b254b8263e

    SHA256

    3b1677e0bd8b34ec442f4a880413c8e00ed0e623bc0daa306fe36380ed504966

    SHA512

    caa83942a298cc97638a461112cea014bde996ec3ffd4ac04e9b5eae4a60a59f881583e94198f59feebaa6d1bf36be7721b4a6342c6124417ae66e6933353c38

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

    Filesize

    342B

    MD5

    8c317596e194dbb4a54aa7b24378fa32

    SHA1

    e18fb8c5993798d41ca9af5a43325f336e4d33f6

    SHA256

    953f29e0c80e75eb9fb7d195b6510b6c976c8fbcf80765eba7de9a3ea83a5089

    SHA512

    6238b65d907afe6ccbc09b1b38dfd12140685856ab81ba4463b45a80b617ddd87055e2c6775e61d7c413ccb7dd37895c0b85e938373b685e7f88f52ce727ae9f

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

    Filesize

    342B

    MD5

    dad901b6fcf7007bdeb0b37a87948975

    SHA1

    468a7b2b9e86a4a2ddc04e7ccb9c44af45a28a27

    SHA256

    efe4fe5bcdb89bfd088ea37c4d256b07f2738b13fa4cb9bff75729260bc72ba8

    SHA512

    022b39aabdf75d8afddea4e6097c5a0cb15e6887a08cc4ee35a433ca943d4f4bc13dcfc9af381fb49b8c7e2e98f543eeeab923be1f04fb283b7c4ae72b828995

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    1897424f4b7eaabecc7349edf1378d64

    SHA1

    5aef47ffb185e10a85c0d50e10503bce00938d4f

    SHA256

    2c1398af312796a7971211acb6372afbb96c68316d657c98c7845fbb6b7906cb

    SHA512

    835ae4c414631f30b107403d0113064587f346380f7d655a341753a8f85ee7b0bc4593edcf37f430b8466744447a2e1f146a523614c26d7a90b065cb4456ec57

  • C:\Users\Admin\AppData\Local\Temp\CabA596.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarA5A9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\nsoA19D.tmp\NSISList.dll

    Filesize

    96KB

    MD5

    156add805fa8888c0f744566a73b60fe

    SHA1

    20d3a02a1b396b66d81a23e010e9cd3dc579ac92

    SHA256

    4ce7efe0a9983fc43081d9f9769d5f47f527196d87fe708552d7f2cb1d2ebdb3

    SHA512

    1f64129e61d9611021a8fcbfb61ba39fbc97a06bcf27334b92ca9a3748dbb96178453f51834728be6fbcf4d4c90e802885a2ab30df4bfe15c67f41ba465f8e93

  • C:\Users\Admin\AppData\Local\Temp\nsoA19D.tmp\inetc.dll

    Filesize

    20KB

    MD5

    50fdadda3e993688401f6f1108fabdb4

    SHA1

    04a9ae55d0fb726be49809582cea41d75bf22a9a

    SHA256

    6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

    SHA512

    e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

  • \Users\Admin\AppData\Local\Temp\nsoA19D.tmp\System.dll

    Filesize

    10KB

    MD5

    32465a07028b927b22c38e642c2cb836

    SHA1

    309cac412b2ecf6a36f6e989c828afcdd8c7a6e4

    SHA256

    eda545d4dcb37098a90fce9692d5094bb56897f04eff6d40e3dedd122a4d1292

    SHA512

    9d886a722bbbb5d8d77e97d256057fe685f1932042257a8382e13548fe835d01c64de65e2b5ad2c2ff99692b14c924e6ddb84797f6224f1772e8699b421e6aff

  • memory/2220-1481-0x0000000002650000-0x000000000266D000-memory.dmp

    Filesize

    116KB

  • memory/3580-1873-0x0000000000400000-0x0000000000539000-memory.dmp

    Filesize

    1.2MB