Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/09/2024, 12:02

General

  • Target

    78a92b302edd433a9a5f3f350819a6a0N.exe

  • Size

    4.5MB

  • MD5

    78a92b302edd433a9a5f3f350819a6a0

  • SHA1

    12b872ac5ac2f377dac41e08cea70d8cc57d942f

  • SHA256

    ea64ff4d89a42aa392056a98eabae5ef931f13edb53441656610e3ab91331f4e

  • SHA512

    c479b8bd4540f7a85b142b3dffc5c1cccfbe5df028758dfa83370083e8cb73ae7c3c5881d26930cb6f78c27f91126da177bc80e6e8d7bf36b2b5296a8c7da457

  • SSDEEP

    98304:YWqq+Mb+JyWv5rIy5YFWAvwznJ38iRSbX5zbBjPgqVd3JzKYkInw:YWaEWvpIy5YPvwznO6SbJzbBjjw

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 35 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78a92b302edd433a9a5f3f350819a6a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\78a92b302edd433a9a5f3f350819a6a0N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Windows\temp\03216B0111D6FE1199E96EA724F114BD\78a92b302edd433a9a5f3f350819a6a0N.exe
      "C:\Windows\temp\03216B0111D6FE1199E96EA724F114BD\78a92b302edd433a9a5f3f350819a6a0N.exe" -initialNonSecureSetupPath="C:\Users\Admin\AppData\Local\Temp\78a92b302edd433a9a5f3f350819a6a0N.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Writes to the Master Boot Record (MBR)
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:2672
      • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\setup_ui.exe
        "C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\setup_ui.exe" -cp=objref:TUVPVwEAAAAAAAAAAAAAAMAAAAAAAABGgQIAAAAAAACpQWDiV0moqzkOhHzRms2RApAAAHAK///ZrKCIJy+dVS8AGQAHAEsAaABiAHQAaABqAGYAYQAAAAcAMQAwAC4AMQAyADcALgAwAC4AMQA2ADYAAAAAAAkA//8AAB4A//8AABAA//8AAAoA//8AAA4A//8AABYA//8AAB8A//8AAAAA:
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Kaspersky Lab Setup Files\SAAS21.18.5.438.0.332.0\au_setup_11072033-6D11-11EF-999E-E67A421F41DB\startup.exe

    Filesize

    4.5MB

    MD5

    994a90e6dccc3fbc0feb2b1a6176e5d9

    SHA1

    5c33ef363aa61f471cbcf9385b20be237f9d5cfc

    SHA256

    25e8827f01923b30174cc0ccca1b1dddc72b8391cf243322c3e7ef3252c27bcf

    SHA512

    85304ab6781398cc81b43abfd0edf7ac7bb124547a504304b000d08c3283d0ed8e56bf3d565f43f8bf9a69e9233339b6bcea8104c8caf2f2c9aa2be34dfcfca0

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

    Filesize

    342B

    MD5

    b3ecb42fe5c8b15b24c34332a31bf5e6

    SHA1

    407522bf9e32b07994491c511682cbd0500ada33

    SHA256

    60389ad9b480cc24a7c044583bcc480bc5e82a4a6ebbcfa366bb269f357a45d3

    SHA512

    1035998b1bf85f3740236babdc124e3b41550f380958111ed2c07b1510c9fdd68f71c0dffff2473ce9dbc4764bd41128a14a8304f0bdf6c2aeb5ef18164d3524

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.setup.ui.core.dll

    Filesize

    73KB

    MD5

    3d791db3fb8df9cfb95cdc1c89f576cf

    SHA1

    977725bdd90b7e20d86285c9d91c294a98f76ece

    SHA256

    6ff013a27dab58effd6b1fcc885e49302ac99a371c640f01001e036c4f06c6e0

    SHA512

    64cb627d2fefb9245462b5410cc7bbc111d84838f3be2fb8091cb5847faf115fe00397159db01ef6079cf6bbee0062ba71bf8a253b103f271562c61a79eb4a6e

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.setup.ui.dll

    Filesize

    279KB

    MD5

    3c7d941e01763db131f05cd5e17909d0

    SHA1

    a7f8afec2bae02d5e71de09691ed23a59afbb36b

    SHA256

    a985540c3dedab11d80faa0537ffc3e91f3f778da28f7d60dff3ccbbec97de74

    SHA512

    78ce5069df9da39b01ebea7ef7c6b582a2b266e51359d1d2561413df290f3eb2039341fc474317c116232542899d7cdd0d84e92837677770988d164f53e2b65f

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.setup.ui.interoplayer.dll

    Filesize

    55KB

    MD5

    ecc8a400ad9e21c8482a879eb161b820

    SHA1

    c880c3ca976b3c9ace7c5690b05c9b7323012530

    SHA256

    91c2c0e8e42ce3fbfdb9654d5e5c7b8b6ae192d64e5b2c67781669e1d6ad7046

    SHA512

    71afc54089027d9de144945d40278658780babcf09aad6e0f4a1805428f8a68903b5749c21758c37ff6e1691b7973f8c66f5e23b23002e124ed9f1d892ce6a74

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.ui.framework.localization.dll

    Filesize

    285KB

    MD5

    2985b28c3485039cbee81b840b5437b4

    SHA1

    c7020d197d094196137655da3b0196720d99d2de

    SHA256

    586c371ecc1b17c7cac9f8d72961d9d6504b0bf855ca3501262bb0338c6654a4

    SHA512

    9c2c82c1c1bee1a9e76868a7598998c0b927505395e700d6aac05e7c2a4f522f715534bcd8a512152b7879fc87ee11ceb07c4ef440de5519295d8ababdac6022

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.ui.framework.uikit.b2c.dll

    Filesize

    659KB

    MD5

    8acd5d780ddd04ce22f90db393027cc6

    SHA1

    2466b7e57fb2997e50cfac797065cbe7c565e671

    SHA256

    029317b7e585abd3561020ae0d9a941f64abf01302024270c7fa55648d0c5360

    SHA512

    a57c323a7267a21d2f262d99edd4edc7ba8254e301c3f9c0f8b9d9fbf21914896c0e4517a3a1985976cc80dc2afca595c7369537fa11d10185be26b734179946

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.ui.framework.uikit.dll

    Filesize

    2.9MB

    MD5

    05b722edf678407e6da411924d11bf74

    SHA1

    2df3ba610c858ea6156867f1ade8aebe3f278d28

    SHA256

    41eb3558586ee2eacc0822b725fba7f755f54c7b0ac450dfeba5a59057192b44

    SHA512

    16a16d35cbb0a71298ce3413d44fd790ee49d8649e0eb9587cd6f20621a3ede6987de6bdb2377180d4616c4fc2b677cff378e89aa9e8e37da3b5a7e6e5ab7484

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\setup_ui.exe

    Filesize

    655KB

    MD5

    5eba695d1389b408d2b302e2b0863f57

    SHA1

    ed6efeffe28f70e54688cf4652404f99967bfc47

    SHA256

    77fa895762c57250fe5f4ea8f86e102804295145b9803e426576aa1659e5fe36

    SHA512

    99aec20293b878ef4a5ad7176de4f554a04213832a7d827654a3c67a9add247d1dd844651a0d23f7c9b52374a6a203c2cd32c3a9c2927c7b042ddf3a8253ab3e

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectorcore.dll

    Filesize

    201KB

    MD5

    9620b9b61a710c8a2178747a74d066ac

    SHA1

    1d48e8583dcff441d880b2e2d00fa2c9b6ac905f

    SHA256

    3929ef5d1c09611bde783054cdaa6f19e07a9f22c7e9c85edf9510d13c7c423e

    SHA512

    c88b2dccc17e04ecb9afe3133069778a88873a98133cc2989fde6ced1cbe00c434c9bc6019fdab02b0b65db65f81efc18e235dc2dc827a28cbd0f6397f3b7f68

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectormodel.dll

    Filesize

    996KB

    MD5

    768fd4b2b69b57e5a3370dd19db5bd9f

    SHA1

    6fe8859921169d25cf67af7567f2a97df7da7941

    SHA256

    4eb40c9c1019c0804c813cd0eff2c0da709724b022a4e510be5d6a89cc05bab4

    SHA512

    e08ce0545235b1acc43798eff56570752ae2bf77adb38cb3fae8e2781f8c9cc1709d251709e2491fd8ef203676c9ab7fe91590792ae37226c6e605eb36c4a61c

  • C:\Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectorruntimewpf.dll

    Filesize

    69KB

    MD5

    551b9e8050754178469ec56cd0a61c3a

    SHA1

    e8d0ab21a7dad026f50a64d14d5226a7cc1c8574

    SHA256

    560366743fb87ac7f1c3236f3b21856b8585b580d785b3e79349e603fd80fb14

    SHA512

    c545860998595ff730271f94588841e99383138fd6b6ab5064708cf99ad4e88ba22e7573ed49f5533be1d588dff0cb4976de35d32237b99015019aebd4d3112c

  • C:\Users\Admin\AppData\Local\Temp\CabEF02.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarEF25.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.setup.ui.visuals.dll

    Filesize

    406KB

    MD5

    70f74920e8265226ea92aae61e555df1

    SHA1

    1ba3bec7011418d63d181c1ac452cec1f7beb3a3

    SHA256

    6ac4ff8fd298f8f78c825eb714c801f026db14a1862eec9562952b59a2f862f8

    SHA512

    4ca6d4f881a2dbc1f6c0194451429c389fa0b6a9bd18f5477227895fbb5a5d513c212c4adb48d956603a95216f70c52f07016be2ad92a5c5ccf4f5c44d592673

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\kl.ui.framework.dll

    Filesize

    213KB

    MD5

    676bdc05672d36e2ef7de38aa83a2803

    SHA1

    1a87a7c0b8571631800c517fac92a06bd88657b9

    SHA256

    79c7455735eb0b7e8b3cf46da78b06fb81229169d85039afab44ca74fe3f9a43

    SHA512

    c136de38e9bf50b901ab79d51169356f6f8077c18d440ea39d6920f2335f7cd67537697b90479be4a6dc59529842121b84f2e7b9223c740e6453ae47ac3de78d

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\setup.dll

    Filesize

    5.6MB

    MD5

    2846577889542a5ea1fedbf7391a0ea5

    SHA1

    edc9125d892b95e2186b77c60ab21bfa38b91bcb

    SHA256

    60b04bf236ad3e5838ebd7a4f2c5043291742b17c028e7de464dfbcc9ea9ad8d

    SHA512

    f512387a98565670b7c4bc0abea3306e1c36dc6765e384b18c80f72aa06260e7cd820e898e774c81f37c0161e8293ffea84ab6eecd401b5d5ebfe2eedddc9a4f

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectorconverterswpf.dll

    Filesize

    136KB

    MD5

    9ed0b05697672396a56f9d5c249b7c53

    SHA1

    928e251256859ed146c8b566287ccbcece647878

    SHA256

    93a87c48b86a10f6c0e59827ae90e7af45a0fc61f92df2a64ee47e4219b3873f

    SHA512

    e0ab1c3a50d09ee5174cd1a3ff27566a0e23e5a75c7d16da6635df227e57d68e9cc3cb0f89a14148fe5a9d506e0431f2654bc678a26c928fdd093140051b974f

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectorcss.dll

    Filesize

    108KB

    MD5

    3249c9313d6902a72ef8f971c26f5082

    SHA1

    726f2eb6b2a82e21eee0e5e497a028f461fc9f95

    SHA256

    393d5ac9b4f30928496f39120ad300b7a81cd7533133adc8c935ce3d1ccacf60

    SHA512

    22ab9eadfcfc24680f5c568024e062141d00a9f4d929ee452cafae3c5ea0d039513b8c17ea85ca2d104f1d4e60ab8b9e44a5ecb6818617d008549ae08215214a

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectordom.dll

    Filesize

    55KB

    MD5

    46f91941e61609973979d8e5bf321a31

    SHA1

    1b86653c3fdee62d587d3afdad0ffa5aad01235e

    SHA256

    21675b87be651e4a2e7ce2af5a62d9e10a1a04dc2c58e1751b304089a7d5a070

    SHA512

    1a251c8491061a9b01406ba4f89d356edf8417cd89e29a961007964b501ed5ce10baeeb7a388cfb661b21b4cdb09d2a8b2c1c207a85cc285a76614775e71c923

  • \Users\Admin\AppData\Local\Temp\0302701111D6FE1199E96EA724F114BD\sharpvectorrenderingwpf.dll

    Filesize

    202KB

    MD5

    e53fe31b6e8e76e82321b1a7333cece0

    SHA1

    d70a43434b8c3022fe9c9b7f2f3be15c49bd8b72

    SHA256

    97ec1da3c2bfa0d12f3f6d03ceb7316214a07e55f183c324746b1ce8f050503d

    SHA512

    e1679116976918d520f01885498d46e0233a1750a47979cbd675ddc4b8f3047a616cfd94bb60ad15c5dd1a9f49357eefced5b012f7e2e90a5ae21515fa51e3fa

  • \Windows\Temp\03216B0111D6FE1199E96EA724F114BD\78a92b302edd433a9a5f3f350819a6a0N.exe

    Filesize

    4.5MB

    MD5

    78a92b302edd433a9a5f3f350819a6a0

    SHA1

    12b872ac5ac2f377dac41e08cea70d8cc57d942f

    SHA256

    ea64ff4d89a42aa392056a98eabae5ef931f13edb53441656610e3ab91331f4e

    SHA512

    c479b8bd4540f7a85b142b3dffc5c1cccfbe5df028758dfa83370083e8cb73ae7c3c5881d26930cb6f78c27f91126da177bc80e6e8d7bf36b2b5296a8c7da457

  • memory/2280-2-0x0000000077720000-0x0000000077730000-memory.dmp

    Filesize

    64KB

  • memory/2280-0-0x0000000077720000-0x0000000077730000-memory.dmp

    Filesize

    64KB

  • memory/2280-1-0x0000000077720000-0x0000000077730000-memory.dmp

    Filesize

    64KB

  • memory/2672-8-0x0000000077740000-0x0000000077750000-memory.dmp

    Filesize

    64KB

  • memory/2672-9-0x0000000077740000-0x0000000077750000-memory.dmp

    Filesize

    64KB

  • memory/2672-10-0x0000000077740000-0x0000000077750000-memory.dmp

    Filesize

    64KB

  • memory/2728-51-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-148-0x0000000005200000-0x0000000005266000-memory.dmp

    Filesize

    408KB

  • memory/2728-99-0x0000000005B30000-0x0000000005E1E000-memory.dmp

    Filesize

    2.9MB

  • memory/2728-161-0x0000000006010000-0x00000000060B6000-memory.dmp

    Filesize

    664KB

  • memory/2728-95-0x0000000004860000-0x00000000048A8000-memory.dmp

    Filesize

    288KB

  • memory/2728-175-0x0000000004C90000-0x0000000004C9A000-memory.dmp

    Filesize

    40KB

  • memory/2728-174-0x0000000004C90000-0x0000000004C9A000-memory.dmp

    Filesize

    40KB

  • memory/2728-173-0x0000000005270000-0x0000000005292000-memory.dmp

    Filesize

    136KB

  • memory/2728-91-0x0000000000D50000-0x0000000000D62000-memory.dmp

    Filesize

    72KB

  • memory/2728-169-0x0000000004E20000-0x0000000004E54000-memory.dmp

    Filesize

    208KB

  • memory/2728-80-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-179-0x0000000005490000-0x00000000054C2000-memory.dmp

    Filesize

    200KB

  • memory/2728-58-0x0000000004810000-0x0000000004856000-memory.dmp

    Filesize

    280KB

  • memory/2728-183-0x0000000006640000-0x000000000673A000-memory.dmp

    Filesize

    1000KB

  • memory/2728-187-0x0000000004D00000-0x0000000004D1C000-memory.dmp

    Filesize

    112KB

  • memory/2728-191-0x00000000050B0000-0x00000000050BE000-memory.dmp

    Filesize

    56KB

  • memory/2728-62-0x0000000004690000-0x00000000046C6000-memory.dmp

    Filesize

    216KB

  • memory/2728-52-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-47-0x0000000000220000-0x000000000022E000-memory.dmp

    Filesize

    56KB

  • memory/2728-195-0x0000000005610000-0x0000000005622000-memory.dmp

    Filesize

    72KB

  • memory/2728-204-0x00000000732CE000-0x00000000732CF000-memory.dmp

    Filesize

    4KB

  • memory/2728-205-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-206-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-207-0x0000000000B10000-0x0000000000BB5000-memory.dmp

    Filesize

    660KB

  • memory/2728-208-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-50-0x0000000000220000-0x000000000022E000-memory.dmp

    Filesize

    56KB

  • memory/2728-44-0x00000000732CE000-0x00000000732CF000-memory.dmp

    Filesize

    4KB

  • memory/2728-338-0x0000000004C90000-0x0000000004C9A000-memory.dmp

    Filesize

    40KB