Analysis

  • max time kernel
    146s
  • max time network
    98s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2024 10:30

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:1944
  • 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:2668
    • 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:2756
      • C:\Users\Public\Documents\Wondershare\NFWCHK.exe
        C:\Users\Public\Documents\Wondershare\NFWCHK.exe
        3⤵
        • Executes dropped EXE
        PID:2852
    • 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:2868
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 660
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1304
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2804
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005B8" "00000000000003BC"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:3028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f789d99.rbs

    Filesize

    59KB

    MD5

    5c02ff4ba2a811a690093215da9736ef

    SHA1

    9f32a3127f266bf2a5d67e24cf848f455b4d4d3f

    SHA256

    a581a27b90d3d3e298099e8ca778f447ee36b02e3ef46a4eb4cdffadb6f8f79d

    SHA512

    653fc904b053ae564e87f8841e35f8adef9cc14280203f49f8f0c68a28e04597468923a504a743562df0d521b4799d86c9b17fdba0c8d731817a7fa0eb6c0ccb

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

    Filesize

    342B

    MD5

    72c4336984c29d75c2d321edfc3b3380

    SHA1

    80e8c23023caac02ee47524e6fc63f28dc72fcb9

    SHA256

    334028098fb906e32c6e040789d5d5625fd9c3572eef4c1962062b7e6cadab42

    SHA512

    9c512e1f2e0213af2cfdca343ac73438a8dea0dffe358365f52da6f3661ddc9e92af933e2769f92860474b6662e54bad69782b6e220573d7ead89e968360fa8f

  • 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\podcast.wav

    Filesize

    5.2MB

    MD5

    1580496cda6aa583d7c4ead63ae2207a

    SHA1

    504910683bedda6527a6bbcd54e38411a9c94164

    SHA256

    52edbec140de808d8a67e8c9a6061ce7e1f3d869b06a4851322057dbe4a6b3d0

    SHA512

    f5c7dd8f1b35f805aa679beba01d9eade6c6bf702006b904f68bd326cbfc7216ee73627d0fd3a15d66dd439f08e75ce8414daa2fea19f3300270a15e773c9d7a

  • C:\Users\Admin\AppData\Local\Temp\Cab3314.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar342F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    555B

    MD5

    3d2f6b0ce3019da9118d2cfc8609f980

    SHA1

    f4050ced90cf9740296e6a73d25c555f509acea0

    SHA256

    40c4345ede5f716aae131ad13d6559d5337644fa3245c4ed3ec65a9b00cd7a0b

    SHA512

    736e2c00a3c190b2cbaecfc8333b07af48c490ad29b1f1d562510c204ba6c57e800b3ba13dfd93a500345b7b17b893c8e98658bb85ad113951bd7412d885b418

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

    Filesize

    2KB

    MD5

    e2c3f4ea974fa120b33d5f756e7856ad

    SHA1

    79e2a8e3e6660f80007a86e42bf7b7ff7a10c7bd

    SHA256

    75a54dd6d70f53c465e2a80818802809545ec858fafe9811d3cadbecf2ee424e

    SHA512

    c142ecf423dbee614150c6d0a726cf4fe19ff56810e2c624524d3e059f989a616999a962a3beba24ff8b49226939dccb54806659ca3572b77e5bae0f871f1b20

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

    Filesize

    4KB

    MD5

    753b4bd6e8eaf8d65c244575365180d1

    SHA1

    03c566309af1040d7273b12a63f24bf68fc1eef8

    SHA256

    b4d2dfb876d239cb2e17c0d32a7505c49936065f11bf9b5b6f68a1158b40897b

    SHA512

    4b8c39f49bc41dfa4573b7f4cdec1b0a324883601fa6adc0e552792e4a9b4b3150d5e7fc40839670c969d94bcac67bcbb778c66069f08ada616aa31c08146252

  • 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\f789d97.msi

    Filesize

    32.8MB

    MD5

    86a6e8316dda14183644539895fbe10d

    SHA1

    061e8bb0bf7b9a6b3efc919d48187cbf6e6d39ed

    SHA256

    f4b1f75feb5864acae90b00168dda506c169334a98bb7a147e33e18725a660a4

    SHA512

    74fe5fa99cd652ca75b7afc077a54216df7b594d3c3e20e323b76cc7d361df121af2f69915cf680e1e19c117545bf038d6a7855961574707fbf30395a066bb8c

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

    Filesize

    858KB

    MD5

    02097d910137c6abd388fbf37f943f57

    SHA1

    0cdc290b3a7498b51912a2e3d140a7554da19d2d

    SHA256

    44b24fa57fc51d5aaad015da3dd5614403c9b388343e6456c80d910eca5664dd

    SHA512

    6f631cd39d7b654e843cf695446577fe400ae603605e546dcf8956599e808bccadbcb364d6b3c763837c29107a8d85d204bef200336c8bd810530693d7c30403

  • memory/2868-288-0x0000000071D00000-0x00000000721F6000-memory.dmp

    Filesize

    5.0MB

  • memory/2868-1447-0x0000000000400000-0x0000000000BF8000-memory.dmp

    Filesize

    8.0MB

  • memory/2868-1468-0x0000000071D00000-0x00000000721F6000-memory.dmp

    Filesize

    5.0MB