Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22-08-2024 00:33

General

  • Target

    f4b1f75feb5864acae90b00168dda506c169334a98bb7a147e33e18725a660a4.msi

  • Size

    32.8MB

  • MD5

    86a6e8316dda14183644539895fbe10d

  • SHA1

    061e8bb0bf7b9a6b3efc919d48187cbf6e6d39ed

  • SHA256

    f4b1f75feb5864acae90b00168dda506c169334a98bb7a147e33e18725a660a4

  • SHA512

    74fe5fa99cd652ca75b7afc077a54216df7b594d3c3e20e323b76cc7d361df121af2f69915cf680e1e19c117545bf038d6a7855961574707fbf30395a066bb8c

  • SSDEEP

    786432:inLwZc62Yf1cfloFG/AavUcpjuwi0biBG:iLwaroFWAavUcRN

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Windows directory 10 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 12 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • 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 Control Panel 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\f4b1f75feb5864acae90b00168dda506c169334a98bb7a147e33e18725a660a4.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2360
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\filmora-idco_setup_full1901.exe
      "C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\filmora-idco_setup_full1901.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Users\Public\Documents\Wondershare\NFWCHK.exe
        C:\Users\Public\Documents\Wondershare\NFWCHK.exe
        3⤵
        • Executes dropped EXE
        PID:896
    • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\StampLayer.exe
      "C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\StampLayer.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2416
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 608
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:276
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2904
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000004B0" "0000000000000324"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f771595.rbs

    Filesize

    59KB

    MD5

    3c77b3fb3abf1aa3940b226d066caf38

    SHA1

    268c027e3956feac57d6838af6d525670622af37

    SHA256

    df70b5f76f911a5f4bff60c302108ec003d9b644dcff88b9a03784dc49777612

    SHA512

    970cae501ab1c1d381a04f51108da442a9e2db1faa473ab8f631426166801bc5cd1605875522ea0b33f19e4e0e2c965cd33322f07b03d16890642e0192833ed6

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

    Filesize

    342B

    MD5

    ea55757898b8410fecf3057b7ebf8249

    SHA1

    5e59fb276e671e719abf1199391d4728ffc21473

    SHA256

    2416ed02b182d1f6b887dcbacc3da65de11c10b30717a7937b3d63bb063f86a5

    SHA512

    979f9f218b033fe28d560e3df26d9b26f9f9b8cb5dd959e20cb5434a945ae06fd2b8a12f434fc43f91890a3def4a218a0342f8fd84843c33e678d358fcc48aac

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\DesktopDock.dll

    Filesize

    3.4MB

    MD5

    304a7b1466e527082446374bf1373cb0

    SHA1

    9ad60badc5feaa622a5a3d596701ca2d46f84ab2

    SHA256

    2c50d4ca3014eeea42be696fd756957ab605f09642f2b5f96728aa6e4c0dd112

    SHA512

    70895b395606ae28ac304afcca2c3cb17d836c8936d4daae16b2786766ebbb731bba5a48ec6e26c18e0bc992c77d4ae357ad510ec8b141706982718dec43e9b9

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\StampLayer.exe

    Filesize

    7.9MB

    MD5

    e215f65df78d028138bc7a3b30eb27c2

    SHA1

    e24f9af89a6e153f85afecebe97d5a750b87338d

    SHA256

    ea79db2a00d59c4974f5906731b9e234d3ccbd16898c78c7e9be29038a152aca

    SHA512

    4662150f1e69ee491710e6c085ff8bea6b9252179f4d80fa9557f373db5340c217616807892f3a0368daa041f91147d16edf1872e7413d7e52968c87fe4c7645

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\filmora-idco_setup_full1901.exe

    Filesize

    1.9MB

    MD5

    4a2cc9a194b872a64790f14f1d102301

    SHA1

    f780d19e26ad14cf64c4f068c3ceb4fb193e364c

    SHA256

    08aedd6d0cb756a6552378823e29e78c8752ac16fc7afb2a610e552ce5aa6935

    SHA512

    655ea9874604e77f739d577713ff5b320aeaa7094adc35a3c1cb8e0b9aadb8b2228a2be4136be09303bb203ea1448bc95e721a139cac4a116677fad1cccfd0ae

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\ievision.dll

    Filesize

    19.9MB

    MD5

    7b60a6dadab3cafdfb05de99a8aa907d

    SHA1

    044d8dd07d5f133f970e1e6d27b894ba21e1c5c4

    SHA256

    4ce38c92882435f98405c56897f86489758d6ec4d74935ceb87b34b14db85366

    SHA512

    d686f178b34d081c93cb322f70ce600fd0a26f4a264eab45e66f898db79dee3af090041d154c88919149784b5fa95f3b900184162688e0723b98af56752578aa

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\liblocal.dll

    Filesize

    6.9MB

    MD5

    947f96ab7854428ea3530b2f4264c5e2

    SHA1

    7beef3d246b3768c1ab57b58dbacc1ea7ecb0910

    SHA256

    939def225f879a132b5246afbdb53762457ca2634fbb4bd48d746ca1392187cb

    SHA512

    1222ef3dc78b45a8504dc93f38ce2ca0fe161756cee6337b7d435831e0b2b0f9c33576635fe915268ecbedb4e48370423b74ab2d8e4f42f03de1cfb831db1d3a

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\libmkv_plugin.dll

    Filesize

    858KB

    MD5

    02097d910137c6abd388fbf37f943f57

    SHA1

    0cdc290b3a7498b51912a2e3d140a7554da19d2d

    SHA256

    44b24fa57fc51d5aaad015da3dd5614403c9b388343e6456c80d910eca5664dd

    SHA512

    6f631cd39d7b654e843cf695446577fe400ae603605e546dcf8956599e808bccadbcb364d6b3c763837c29107a8d85d204bef200336c8bd810530693d7c30403

  • C:\Users\Admin\AppData\Local\Programs\Navicat Data Modeler 3 Converter\podcast.wav

    Filesize

    5.2MB

    MD5

    1580496cda6aa583d7c4ead63ae2207a

    SHA1

    504910683bedda6527a6bbcd54e38411a9c94164

    SHA256

    52edbec140de808d8a67e8c9a6061ce7e1f3d869b06a4851322057dbe4a6b3d0

    SHA512

    f5c7dd8f1b35f805aa679beba01d9eade6c6bf702006b904f68bd326cbfc7216ee73627d0fd3a15d66dd439f08e75ce8414daa2fea19f3300270a15e773c9d7a

  • C:\Users\Admin\AppData\Local\Temp\CabF7C9.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF887.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\Wondershare\WAE\wsWAE.log

    Filesize

    879B

    MD5

    c2254f914a9824373def8093358bf4c4

    SHA1

    d0b72bef45bddfbace67feaa209cabc728aa1a30

    SHA256

    57fff5fe12cd055f829ee0e0b8573fd5bad3a544505451a20464f013eb244c73

    SHA512

    f7ee3ce3db4619168052be4089c3c776b1b4f2e7dfa08383f4f0186ef8cce4d0f035bd0ad46071a521b80b38b716d0f229735e174720be085f3c5c0693a76136

  • C:\Users\Admin\AppData\Local\Temp\Wondershare\WAE\wsWAE.log

    Filesize

    2KB

    MD5

    bda582c5b31c5b3050d24e9b2bca9e43

    SHA1

    6a8bec016b52c61cd0683be2da963038ba53c4b5

    SHA256

    4fd0b3fb4b6e2cb24909ffe3faa907e8f92e893c21b71d1bf464a2f755f46cec

    SHA512

    af979198a9e62f3255b83abbee784276950875ad121d6403938ed5ed934796b39b4f1cc7e17b715ce267e1d0c00a5c52b2678906e6f2bf6caa183ecdb4b9fcce

  • C:\Users\Admin\AppData\Local\Temp\Wondershare\WAE\wsWAE.log

    Filesize

    546B

    MD5

    016ade7472e2b88f08b7391fec36e055

    SHA1

    06840f252aee8b7a939e3b9a3a129b6d940f48de

    SHA256

    73f655b357cf7875e07aed24adad905c06e96dfa2eac71062658f1eb15e15346

    SHA512

    21ea23de9ed59a753f587b477d1af911fbca6a2c242b5a4314b3012811faec68a75141465747ba82f06f6ce95ec97bd3aa628d49a931e518a3701af86e3e8e3f

  • C:\Users\Admin\AppData\Local\Temp\wsduilib.log

    Filesize

    68KB

    MD5

    359d983ebf0ace229368bff24027aab1

    SHA1

    c5c582ba264782efa38a5fbce4291572d7bcbf5c

    SHA256

    0f734a37c07fdbee0969ba156329b318c04e9f99003143196bca790ba55161a0

    SHA512

    16cb46cf172a79a04a7675324f4c6592f99c51d562610242cfbadc9b159f278cca10a2f61ede25565da045e4c8b554890b60ca7987daa1f7e0fed38715af588a

  • C:\Users\Public\Documents\Wondershare\NFWCHK.exe

    Filesize

    7KB

    MD5

    27cfb3990872caa5930fa69d57aefe7b

    SHA1

    5e1c80d61e8db0cdc0c9b9fa3b2e36d156d45f8f

    SHA256

    43881549228975c7506b050bce4d9b671412d3cdc08c7516c9dbbb7f50c25146

    SHA512

    a1509024872c99c1cf63f42d9f3c5f063afde4e9490c21611551ddd2322d136ce9240256113c525305346cf7b66ccca84c3df67637c8fecbfeebf14ffa373a2a

  • C:\Users\Public\Documents\Wondershare\NFWCHK.exe.config

    Filesize

    223B

    MD5

    5babf2a106c883a8e216f768db99ad51

    SHA1

    f39e84a226dbf563ba983c6f352e68d561523c8e

    SHA256

    9e676a617eb0d0535ac05a67c0ae0c0e12d4e998ab55ac786a031bfc25e28300

    SHA512

    d4596b0aafe03673083eef12f01413b139940269255d10256cf535853225348752499325a5def803fa1189e639f4a2966a0fbb18e32fe8d27e11c81c9e19a0bb

  • C:\Windows\Installer\f771593.msi

    Filesize

    32.8MB

    MD5

    86a6e8316dda14183644539895fbe10d

    SHA1

    061e8bb0bf7b9a6b3efc919d48187cbf6e6d39ed

    SHA256

    f4b1f75feb5864acae90b00168dda506c169334a98bb7a147e33e18725a660a4

    SHA512

    74fe5fa99cd652ca75b7afc077a54216df7b594d3c3e20e323b76cc7d361df121af2f69915cf680e1e19c117545bf038d6a7855961574707fbf30395a066bb8c

  • memory/2416-287-0x0000000072070000-0x0000000072566000-memory.dmp

    Filesize

    5.0MB

  • memory/2416-1437-0x0000000000400000-0x0000000000BF8000-memory.dmp

    Filesize

    8.0MB

  • memory/2416-1452-0x0000000072070000-0x0000000072566000-memory.dmp

    Filesize

    5.0MB