Analysis

  • max time kernel
    67s
  • max time network
    98s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    05/07/2023, 18:30

General

  • Target

    Modrinth App_0.2.2_x64_en-US.msi

  • Size

    3.7MB

  • MD5

    d3b8653bd74ece722d1fb5431c72ffc5

  • SHA1

    c18d5d0bbf930d9c1d17c897c77d44b2992b92b7

  • SHA256

    a1de4d1a8c1b03c8e9834bb15d6cf553c7d67f2b16b513cfa1db18b292098e4e

  • SHA512

    6d70eaf3fc90838aeba2d31c935c3e7a880ac18e0fa9c4b4282bbe6500b9bb44d259b9a9a4b47673b2c08ff73d2984f44bdc737201fe5264872e2673cdd15271

  • SSDEEP

    49152:kTrNeceH8ZhTrY3MtlF9gxCEq9VbtFG63Ys2BOY2u3ZRZ0EM4mrQakSkhQLqgtjI:8r0cX+dq9VbNIswhn6rQakLhTKvr1W

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 12 IoCs
  • Modifies data under HKEY_USERS 46 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 10 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\Modrinth App_0.2.2_x64_en-US.msi"
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2160
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 24B2FCD086DE52222757D0D72432DF63 C
      2⤵
      • Loads dropped DLL
      PID:2932
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -windowstyle hidden try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } catch {}; Invoke-WebRequest -Uri "https://go.microsoft.com/fwlink/p/?LinkId=2124703" -OutFile "$env:TEMP\MicrosoftEdgeWebview2Setup.exe" ; Start-Process -FilePath "$env:TEMP\MicrosoftEdgeWebview2Setup.exe" -ArgumentList ('/silent', '/install') -Wait
      2⤵
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1584
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:1616
    • C:\Windows\system32\DrvInst.exe
      DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005BC" "00000000000005B8"
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      PID:2668

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Modrinth App\Modrinth App.lnk

            Filesize

            2KB

            MD5

            c020c7e90b0604e33017e685f4dccd8d

            SHA1

            9abb80f68c0d4960468691d322905dc2b35c32ca

            SHA256

            0a4ce30198c50b17e8246a374fec755e1e19105be3fc2e0b3270ac8a2b2fd6a8

            SHA512

            8dd4cd83c1a58b6c769dce0dcc547e73b3c4f117a42ddceb65ea3fa95b838bfe4063375fcc48ffef1aeaa8cb6e2fb1661653d72cd4e592b66d499ef4b1e1926c

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

            Filesize

            471B

            MD5

            354b9d67153b515760621f2a5eefdfad

            SHA1

            4dcf627210e3a251e05c5609215cd670c696ab9d

            SHA256

            c7b52eb2015ebb255450225438503169e7218fcc61a613e76a492a00fb2794bd

            SHA512

            8ec4873572762120fd6aa3ba5c5c3af416bd8e66ba6da8f4305f913dca23289feb006011353b6b1e10c4ae48f6c8e1be952c9e5fffe3d9f0e1b0603842664118

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_7907B0D1F2DC082B9BA6064FC995BD36

            Filesize

            727B

            MD5

            751866c3c1e5c67a1a029978e988440a

            SHA1

            56aaf5c2412fa81a8b1ba5de271f5a80effad9ad

            SHA256

            623c6f93f8f5e7e99e9948463c3c6abdfb23a9aa28e6716890d63dc955d00df9

            SHA512

            8737c78baed56358a50ad61ddb6aa5ea01c51e19ac65ed7dc6c807dd5e6fafab3c90d5807876417b2b27ae4ac64a449cf81aaebd8f307cbe01c30550ba91dc75

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

            Filesize

            727B

            MD5

            c6ab0eabe090cd1ca8c297c2f38b8fda

            SHA1

            22b873a224bd892b189d0285454bccef0753364a

            SHA256

            db208f193ceeaeb9a3d1cad41582d6d7d3eba23688b757cb8fc602920fd160bf

            SHA512

            75a1a7ab5581d8c2b379a8369210e7bf8ccceeb106623d5f2637f0d5e3d98c3b5911c7d3cedfc278ecb635b5da9fd1d4c8c0247577ccbd7785236399aea6eb28

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

            Filesize

            400B

            MD5

            23be8ee9e5d3ca1d298a71c8ccc816e7

            SHA1

            575aad3e22a52d4da9c1c4622f9a6a074e2b00e1

            SHA256

            f0f5f5ba3527b14ea3e16a4acaf846fa5b9aad2db5ca4c3540e974ab56ba0d91

            SHA512

            3237ad76cea4a2d388b645b5c47fc68f890954bacdd7ee2b9dca102078c6fcaf99d9e1f20db2d8fed3697f718b0be02201e0c2ec26ce0ce66d30c0f52a0dbd2c

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_7907B0D1F2DC082B9BA6064FC995BD36

            Filesize

            420B

            MD5

            8c0ca08fc9b114709c7548e5599428a3

            SHA1

            efe721cc905f77f55fba92ae07711bf54d4e40c7

            SHA256

            4315c665caf9259a0f5e3f2862ee43906f5524d1b82d2bd33595f10ff2c54fc4

            SHA512

            381c3124942456043ce84ff2f482350f3f0807f7098154668a5452d339d4a7db4a47321ff6554a04f1a9c21ea957a7ce445aeb28576c1ea2e6cd902bfef5b33f

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

            Filesize

            344B

            MD5

            8f45b643626950db56736aca208fe849

            SHA1

            9bc98b74c6fa6874087663cedcc7619d425b4ff9

            SHA256

            753d179d8cb9978be8ed8bdf0468d69747dd8225165b06ddb140eb1519f4d2f0

            SHA512

            869a28eecf7a4c97bbc8383b359125746b3dd2a594569b74f1ab1032e4ee945517dc8f92434f9e6d98588b55022ff95692d48e999c76d55655349a22e0236528

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

            Filesize

            412B

            MD5

            debf0c3b064120efc04013c5de9d425f

            SHA1

            30cd308f4a403798d31ad4423e9c2512dcf2ab1e

            SHA256

            305cf4fb498e250165b2c0bf44c4249ed7f97e26bc7b7eaa484cc5ad15e31f79

            SHA512

            cc47af674da3adede77fc6bbe67eaf7426e90cf75b26f0ad13b27baabc0fe3d4320af3fc2002553992f2e407b096aadf11148c7a310a4349d62dcd0a35fd871e

          • C:\Users\Admin\AppData\Local\Temp\Cab2926.tmp

            Filesize

            62KB

            MD5

            3ac860860707baaf32469fa7cc7c0192

            SHA1

            c33c2acdaba0e6fa41fd2f00f186804722477639

            SHA256

            d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

            SHA512

            d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

          • C:\Users\Admin\AppData\Local\Temp\MSI633D.tmp

            Filesize

            113KB

            MD5

            4fdd16752561cf585fed1506914d73e0

            SHA1

            f00023b9ae3c8ce5b7bb92f25011eaebe6f9d424

            SHA256

            aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7

            SHA512

            3695e7eb1e35ec959243a91ab5b4454eb59aeef0f2699aa5de8e03de8fbb89f756a89130526da5c08815408cb700284a17936522ad2cad594c3e6e9d18a3f600

          • C:\Users\Admin\AppData\Local\Temp\Tar2B6A.tmp

            Filesize

            164KB

            MD5

            4ff65ad929cd9a367680e0e5b1c08166

            SHA1

            c0af0d4396bd1f15c45f39d3b849ba444233b3a2

            SHA256

            c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

            SHA512

            f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

          • C:\Windows\Installer\6dc90a.msi

            Filesize

            3.7MB

            MD5

            d3b8653bd74ece722d1fb5431c72ffc5

            SHA1

            c18d5d0bbf930d9c1d17c897c77d44b2992b92b7

            SHA256

            a1de4d1a8c1b03c8e9834bb15d6cf553c7d67f2b16b513cfa1db18b292098e4e

            SHA512

            6d70eaf3fc90838aeba2d31c935c3e7a880ac18e0fa9c4b4282bbe6500b9bb44d259b9a9a4b47673b2c08ff73d2984f44bdc737201fe5264872e2673cdd15271

          • \Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • \Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • \Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • \Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • \Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • \Program Files\Modrinth App\Modrinth App.exe

            Filesize

            6.9MB

            MD5

            8c81a2a021a1d089d6bc2e678af7db78

            SHA1

            cfc1b1f0dbe44b74fa8dd8f2e333a9b5ea4e02a8

            SHA256

            765f0d0d3e33c8ccb5633dae9c0f33df8bad7f178440681db851e9aa9cc379d7

            SHA512

            89b3b59068f11653f38df99f78b66ff7fea9b3068b7bd7b1c27bd93cbbfff56bbdaa4195f1fe8a3959faa91be5542b1923fb02a5c94e035b80be6a3bb0a1ba61

          • \Users\Admin\AppData\Local\Temp\MSI633D.tmp

            Filesize

            113KB

            MD5

            4fdd16752561cf585fed1506914d73e0

            SHA1

            f00023b9ae3c8ce5b7bb92f25011eaebe6f9d424

            SHA256

            aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7

            SHA512

            3695e7eb1e35ec959243a91ab5b4454eb59aeef0f2699aa5de8e03de8fbb89f756a89130526da5c08815408cb700284a17936522ad2cad594c3e6e9d18a3f600

          • memory/1584-149-0x000000001B230000-0x000000001B512000-memory.dmp

            Filesize

            2.9MB

          • memory/1584-150-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

            Filesize

            32KB

          • memory/1584-152-0x00000000025E0000-0x0000000002660000-memory.dmp

            Filesize

            512KB

          • memory/1584-151-0x00000000025E4000-0x00000000025E7000-memory.dmp

            Filesize

            12KB

          • memory/1584-172-0x00000000025E0000-0x0000000002660000-memory.dmp

            Filesize

            512KB