Analysis

  • max time kernel
    150s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 16:13

General

  • Target
    WinIconMakerFreeSetup.msi
  • Size 35.2MB
  • Sample240201-tn4wlabeek
  • SHA256 474fbd180a26139e8013595adedc0ce2bb434677ae667093f86d4a59b11c7045
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 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 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 25 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 5 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\WinIconMakerFreeSetup.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:5112
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4768
      • C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\CPPlayer.exe
        "C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\CPPlayer.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1384
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:4692
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x4f8 0x2c8
      1⤵
        PID:4056

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            e599746.rbs

            • Path C:\Config.Msi\e599746.rbs
            • Size 15KB
            • SHA256 04a63fc62029ad22e1fe267ae4cb4853b45608ec57152250e67abe327c4150ce
            • MD5 SHA1 SHA512 SSDEEP

            CPKernel.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\CPKernel.dll
            • Size 3.2MB
            • SHA256 bffea8bdb7811b3d52473c07ef2c539dcac00df6bce60c7cafebf8c7beefa52b
            • MD5 SHA1 SHA512 SSDEEP

            CPPlayer.exe

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\CPPlayer.exe
            • Size 17.3MB
            • SHA256 fa203e315d9cf5190da708dea03ff34c1df172c992df671aa3db2f5513a70d76
            • MD5 SHA1 SHA512 SSDEEP

            Fitness.raw

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\Fitness.raw
            • Size 5.8MB
            • SHA256 f8f5766d57653559927075c6328e613ea292a4da0e185feafbe3d353ef9cb27b
            • MD5 SHA1 SHA512 SSDEEP

            GImageView.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\GImageView.dll
            • Size 384KB
            • SHA256 a5b48cb35fdc6574d6727386f861d797db38f90731c5bf93db74506f11c41e4f
            • MD5 SHA1 SHA512 SSDEEP

            GImageView.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\GImageView.dll
            • Size 320KB
            • SHA256 b1eaa24faff0030197c411a78edb17054591638aab14e6e716c8ad52ac832490
            • MD5 SHA1 SHA512 SSDEEP

            ImageZoom.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\ImageZoom.dll
            • Size 283KB
            • SHA256 ee7205fa96539f9d9e62f5a403a06004c6c7235b7caee368dcb0db3a765c21ad
            • MD5 SHA1 SHA512 SSDEEP

            License.txt

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\License.txt
            • Size 3KB
            • SHA256 66014baaf612e3aa3084b0c9d7fd95041606f6157236ea10e80865e7cee4cab4
            • MD5 SHA1 SHA512

            Microsoft.VC90.CRT.manifest

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\Microsoft.VC90.CRT\Microsoft.VC90.CRT.manifest
            • Size 524B
            • SHA256 9e0220511d4ebdb014cc17ecb8319d57e3b0fea09681a80d8084aa8647196582
            • MD5 SHA1 SHA512

            Microsoft.VC90.MFC.manifest

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\Microsoft.VC90.MFC\Microsoft.VC90.MFC.manifest
            • Size 548B
            • SHA256 f7205c5c0a629d0cc60e30e288e339f08616be67b55757d4a403a2b54e23922b
            • MD5 SHA1 SHA512

            Player.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\Player.dll
            • Size 84KB
            • SHA256 e18254dd1e074eb57971d91ab62502611dee96aba1203f2b21810d8d0e761b3a
            • MD5 SHA1 SHA512 SSDEEP

            Readme.txt

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\Readme.txt
            • Size 1KB
            • SHA256 dad36f230fb9f65767b07006df1f73d04ad55863f17c1d0343771ce6c5e2ccfc
            • MD5 SHA1 SHA512

            SDL2.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\SDL2.dll
            • Size 1.2MB
            • SHA256 5ff3186465a347ce8a13991fdb659f77ee21ae5dc9813b9fb2aadafda8a86491
            • MD5 SHA1 SHA512 SSDEEP

            SharpWnd.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\SharpWnd.dll
            • Size 281KB
            • SHA256 2ad9292c875cb8b71a437b0da803d07867d2ed8deae4568f2be1f623755d5b60
            • MD5 SHA1 SHA512 SSDEEP

            avcodec-55.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\avcodec-55.dll
            • Size 9.3MB
            • SHA256 b66dadc8e64a0179e7af465800092937ecb020dba8f0b12efe7001d004b9ca7b
            • MD5 SHA1 SHA512 SSDEEP

            avcodec-55.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\avcodec-55.dll
            • Size 7.4MB
            • SHA256 3a57bc0b97b9b376e75dc674e3a58303db2cb3bfd4a3933e1a75f16bd6bc31c8
            • MD5 SHA1 SHA512 SSDEEP

            avfilter-4.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\avfilter-4.dll
            • Size 1.5MB
            • SHA256 bfc20232c4ecf4aece403d005624c82a64a2d54d5d84720341dc6d45b3522ba5
            • MD5 SHA1 SHA512 SSDEEP

            avformat-55.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\avformat-55.dll
            • Size 704KB
            • SHA256 f34d2d4417d85775d275a94ee8fe7a92832edc05a86bdb96669d869cfefbee3a
            • MD5 SHA1 SHA512 SSDEEP

            avformat-55.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\avformat-55.dll
            • Size 3.0MB
            • SHA256 c0fb1896ee5838e9f8bd1e4495367baffa0e71aa2d3785944d5b470f29aec53a
            • MD5 SHA1 SHA512 SSDEEP

            avutil-52.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\avutil-52.dll
            • Size 327KB
            • SHA256 67a0f7d47ceff1407b9c4851032346a9b81a75fee6569274f15d092610f04cdc
            • MD5 SHA1 SHA512 SSDEEP

            awebform.resources.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\awebform.resources.dll
            • Size 481KB
            • SHA256 87810c5d06310b6e61398314300646a0582fad7a99dba8368a06c886a59a38af
            • MD5 SHA1 SHA512 SSDEEP

            ax.mem.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\ax.mem.dll
            • Size 576KB
            • SHA256 18c53d1c428652a490062716bdf3f0506b99b32ae5c1e474263c436218e1c9ac
            • MD5 SHA1 SHA512 SSDEEP

            ax.mem.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\ax.mem.dll
            • Size 448KB
            • SHA256 cea72c9c4ca13869e87f1f08d157c403b0620d6108f141436c7ff93b8ff50eb4
            • MD5 SHA1 SHA512 SSDEEP

            corem.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\corem.dll
            • Size 52KB
            • SHA256 deac6221d0abe480012e836e5e9dd915828ae55401f0c46fb7ce8049c380c698
            • MD5 SHA1 SHA512 SSDEEP

            corez.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\corez.dll
            • Size 92KB
            • SHA256 00d4986dfff92cfdd45576da9100d49f374a8dba1a476cfc8dc7cf50f5a6735f
            • MD5 SHA1 SHA512 SSDEEP

            pnras12i.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\pnras12i.dll
            • Size 1.7MB
            • SHA256 7896a7429e431a74eb43be3a235dfd1d6625e8634f6ad247c2eb13e8d3d298ff
            • MD5 SHA1 SHA512 SSDEEP

            postproc-52.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\postproc-52.dll
            • Size 185KB
            • SHA256 72180a408b13b7d98c0bc2395b886a5c3aa0b2dea39ef081e193f60ef373365f
            • MD5 SHA1 SHA512 SSDEEP

            pthreadGC2.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\pthreadGC2.dll
            • Size 68KB
            • SHA256 72e6c8dd77fa7e10a7b05ef6c3e21d3f7e4147301b0bf6e416b2d33d4e19a9c3
            • MD5 SHA1 SHA512 SSDEEP

            pthreadVC2.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\pthreadVC2.dll
            • Size 44KB
            • SHA256 ee15e6e3f82c48461eb638c1ea11019ae9e3e303e067e879115c6272139026e7
            • MD5 SHA1 SHA512 SSDEEP

            swresample-0.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\swresample-0.dll
            • Size 101KB
            • SHA256 d179c01c646d821cf745ae5e66ffc7ed394a61a595ecc2bccf27dc144ba91a2c
            • MD5 SHA1 SHA512 SSDEEP

            swscale-2.dll

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\swscale-2.dll
            • Size 490KB
            • SHA256 4f17b1ceea162390f64f54a3d13de4bb9e553da1e51ae7061545b7843ddad9ca
            • MD5 SHA1 SHA512 SSDEEP

            bank.wav

            • Path C:\Users\Admin\AppData\Local\Programs\WinIcon Maker Free\templates\bank.wav
            • Size 4.0MB
            • SHA256 523e7e3cc6be48a5f8ac28517a68557ce7d051d047c84d868a00e21ca600c1c8
            • MD5 SHA1 SHA512 SSDEEP

            e599745.msi

            • Path C:\Windows\Installer\e599745.msi
            • Size 35.2MB
            • SHA256 474fbd180a26139e8013595adedc0ce2bb434677ae667093f86d4a59b11c7045
            • MD5 SHA1 SHA512 SSDEEP

            metadata-2

            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 5.2MB
            • SHA256 af3ea8aae21a13ac89ae224dfb00d4289bde46698892d2d6f3f706ff8af84446
            • MD5 SHA1 SHA512 SSDEEP

            {af1c25b7-61ba-4f68-810c-87667473f5b7}_OnDiskSnapshotProp

            • Path \??\Volume{57af6234-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{af1c25b7-61ba-4f68-810c-87667473f5b7}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 b686c1ff746598d1a34ff6ce77ac651504c763eb06b057995fabe997100117b4
            • MD5 SHA1 SHA512 SSDEEP

            memory/1384-99-0x0000000006D60000-0x0000000006D6B000-memory.dmp

            memory/1384-121-0x0000000074130000-0x000000007419A000-memory.dmp

            memory/1384-122-0x0000000073060000-0x00000000730EB000-memory.dmp

            memory/1384-120-0x00000000730F0000-0x000000007327E000-memory.dmp

            memory/1384-128-0x0000000073030000-0x0000000073053000-memory.dmp

            memory/1384-130-0x0000000072C30000-0x0000000072C67000-memory.dmp

            memory/1384-117-0x0000000000400000-0x0000000001554000-memory.dmp

            memory/1384-116-0x00000000741A0000-0x00000000744AE000-memory.dmp

            memory/1384-131-0x0000000006820000-0x0000000006979000-memory.dmp

            memory/1384-133-0x0000000071D50000-0x0000000071F0E000-memory.dmp

            memory/1384-115-0x0000000073280000-0x0000000074128000-memory.dmp

            memory/1384-107-0x0000000006EB0000-0x0000000006ECA000-memory.dmp

            memory/1384-101-0x0000000006D70000-0x0000000006D80000-memory.dmp

            memory/1384-103-0x0000000006D80000-0x0000000006D99000-memory.dmp

            memory/1384-67-0x0000000001740000-0x0000000001741000-memory.dmp

            memory/1384-144-0x0000000006820000-0x0000000006979000-memory.dmp

            memory/1384-143-0x0000000006820000-0x0000000006979000-memory.dmp

            memory/1384-145-0x0000000006820000-0x0000000006979000-memory.dmp

            memory/1384-147-0x0000000000400000-0x0000000001554000-memory.dmp