Resubmissions

20/02/2024, 05:29

240220-f6qj2abh3z

15/02/2024, 19:11

240215-xvx86seb9110

Analysis

  • max time kernel
    364s
  • max time network
    368s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    15/02/2024, 19:11

General

  • Target
    Mia_Khalifa 18+.msi
  • Size 64.5MB
  • Sample240215-xvx86seb91
  • SHA256 bfa7a13a97f61cc63ae748ad806978d11391a5c17b1a8a8f4fbaadf07f4e0891
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 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 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 WriteProcessMemory 14 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\Mia_Khalifa 18+.msi"
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2324
  • 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:1136
    • C:\Users\Admin\AppData\Local\Outweep Dynes\InstallerPlus_v3e.5m.exe
      "C:\Users\Admin\AppData\Local\Outweep Dynes\InstallerPlus_v3e.5m.exe" -pe548ycMIJPeyhTd
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe"
        3⤵
        • Executes dropped EXE
        PID:1696
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2488
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000304" "0000000000000064"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        f76bbb3.rbs

        • Path C:\Config.Msi\f76bbb3.rbs
        • Size 8KB
        • SHA256 5eff5c86300df758624edf3cd443185d23dfe0d9dce655ef8261163e28110c26
        • MD5 SHA1 SHA512 SSDEEP

        40C68D5626484A90937F0752C8B950AB

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\40C68D5626484A90937F0752C8B950AB
        • Size 834B
        • SHA256 fb69fd0d9babc979c3b479a20301fb658b23ccab1b0377925423860439dda4d5
        • MD5 SHA1 SHA512

        C46E7B0F942663A1EDC8D9D6D7869173_6043FC604A395E1485AF7AC16D16B7CE

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C46E7B0F942663A1EDC8D9D6D7869173_6043FC604A395E1485AF7AC16D16B7CE
        • Size 5B
        • SHA256 2acab1228e8935d5dfdd1756b8a19698b6c8b786c90f87993ce9799a67a96e4e
        • MD5 SHA1 SHA512

        C46E7B0F942663A1EDC8D9D6D7869173_DF4CA81DC775CDA9B3214BDB5B55900E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C46E7B0F942663A1EDC8D9D6D7869173_DF4CA81DC775CDA9B3214BDB5B55900E
        • Size 5B
        • SHA256 bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128
        • MD5 SHA1 SHA512

        EA618097E393409AFA316F0F87E2C202_B06B4CAE26C37390498546FC139D1207

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EA618097E393409AFA316F0F87E2C202_B06B4CAE26C37390498546FC139D1207
        • Size 1KB
        • SHA256 f4ad369a305c524df53a20cc5af08224efe87be87f8a8b1642c667e20192a6a2
        • MD5 SHA1 SHA512

        40C68D5626484A90937F0752C8B950AB

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\40C68D5626484A90937F0752C8B950AB
        • Size 180B
        • SHA256 c40f8d748f512b670da9c54c1f211567a71301f2f6a389952cbbe68e47b52c9c
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 cf99e9772bdb4601f164c4116c704c385cf1b1fd7985b2bcf6fdee447b7f1a26
        • MD5 SHA1 SHA512

        C46E7B0F942663A1EDC8D9D6D7869173_6043FC604A395E1485AF7AC16D16B7CE

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C46E7B0F942663A1EDC8D9D6D7869173_6043FC604A395E1485AF7AC16D16B7CE
        • Size 398B
        • SHA256 ced68af04a7ee268a53b623076680d1282920b0dda1dfdeaeb63e98144a2f782
        • MD5 SHA1 SHA512

        C46E7B0F942663A1EDC8D9D6D7869173_DF4CA81DC775CDA9B3214BDB5B55900E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C46E7B0F942663A1EDC8D9D6D7869173_DF4CA81DC775CDA9B3214BDB5B55900E
        • Size 476B
        • SHA256 5a8684d0899b5c73d6028bf288eceedaecc415a337b17f642b5a6771b325cc4e
        • MD5 SHA1 SHA512

        EA618097E393409AFA316F0F87E2C202_B06B4CAE26C37390498546FC139D1207

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EA618097E393409AFA316F0F87E2C202_B06B4CAE26C37390498546FC139D1207
        • Size 402B
        • SHA256 73f241761292d6c074c2f8432f53def9281f990de21506962f7e6cd54d46c47a
        • MD5 SHA1 SHA512

        InstallerPlus_v3e.5m.exe

        • Path C:\Users\Admin\AppData\Local\Outweep Dynes\InstallerPlus_v3e.5m.exe
        • Size 8.4MB
        • SHA256 9c4ac7215c8e5f75d1bb27cc8d16d0451a67962a4c8c7dbc86cba259ee48fa07
        • MD5 SHA1 SHA512 SSDEEP

        InstallerPlus_v3e.5m.exe

        • Path C:\Users\Admin\AppData\Local\Outweep Dynes\InstallerPlus_v3e.5m.exe
        • Size 1.8MB
        • SHA256 1615cf41a1a787fb00f9282013b085bc3bddb1109e4ea7c3c659031caa671e56
        • MD5 SHA1 SHA512 SSDEEP

        Cab5E86.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab5E86.tmp
        • Size 65KB
        • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 960KB
        • SHA256 d4e4c30433be9f6378310e50644465481143bbccc35716e488e0e9f5de4517bb
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 3.6MB
        • SHA256 460a8fc9c0d0edbde19e0242e6e1564f4125874045c0948a89f38589104dd323
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 3.1MB
        • SHA256 cb9d3082645cc9774d906e9dc13025b814371207649a1acbcb5db1e0ebaed935
        • MD5 SHA1 SHA512 SSDEEP

        error.txt

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\error.txt
        • Size 16B
        • SHA256 030fefac138748a89175e231c10a4b3f39405c45fa6772e47cfca932e6d8a3f6
        • MD5 SHA1 SHA512

        Tar5E99.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar5E99.tmp
        • Size 171KB
        • SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
        • MD5 SHA1 SHA512 SSDEEP

        f76bbb1.msi

        • Path C:\Windows\Installer\f76bbb1.msi
        • Size 3.7MB
        • SHA256 5f8290f486d1479ce5bceab71c7e493f9fe9fafd93bb83cef49abc92a772c8d6
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path \Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 10.1MB
        • SHA256 5bdbbd23ff0ff9d05fa413b94fc19333f6fee17d24214eb2f7068890fa668f08
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path \Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 4.2MB
        • SHA256 341af23c12e5cc7405ee098fb0e5b04c42bad4a1a3e7e0a31cf360d48803cd45
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path \Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 4.4MB
        • SHA256 34187bbd55e75f02da2e6c35e7591458abb9b1a65f10261c599ccb05424c1d11
        • MD5 SHA1 SHA512 SSDEEP

        Installer-Advanced-Installergenius_v4.8z.1l.exe

        • Path \Users\Admin\AppData\Local\Temp\RarSFX0\Installer-Advanced-Installergenius_v4.8z.1l.exe
        • Size 4.1MB
        • SHA256 b83c3493e6becb08f24e008fde6df17a5fab1d56252402ed5b0f0ec75d695b3a
        • MD5 SHA1 SHA512 SSDEEP

        memory/1696-215-0x00000000745D0000-0x0000000074CBE000-memory.dmp

        memory/1696-224-0x00000000745D0000-0x0000000074CBE000-memory.dmp

        memory/1696-225-0x0000000000F90000-0x0000000001F90000-memory.dmp

        memory/1696-226-0x0000000000950000-0x0000000000990000-memory.dmp

        memory/1696-228-0x0000000000950000-0x0000000000990000-memory.dmp

        memory/1696-229-0x00000000745D0000-0x0000000074CBE000-memory.dmp