General

  • Target
    HyPrism-win-x64-3.0.3.exe
  • Size 218.2MB
  • Sample260801-b6vrjacn4t
  • SHA256 23d3db4c0e97f18a91e5c2cba47c337f1e1d7f899a0cbbd18514afa324b68b60
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      HyPrism-win-x64-3.0.3.exe
    • Size 218.2MB
    • SHA256 23d3db4c0e97f18a91e5c2cba47c337f1e1d7f899a0cbbd18514afa324b68b60
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Target
      $PLUGINSDIR/SpiderBanner.dll
    • Size 9KB
    • SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/app-64.7z
    • Size 217.2MB
    • SHA256 8cfd81804596260ebdca6f0baf14536795086416192e87aa82c75d1bead18bff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/DiscordRPC.dll
    • Size 172KB
    • SHA256 650fc02dd7a5ec204cb9d1ca224c8d506ccad03a3811750f36163d36a904dc24
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/ElectronNET.API.dll
    • Size 880KB
    • SHA256 8d56410471ea87306e5fe267ae4909583e28aaa988231c10e6ef7b28a8723d0c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/ElectronNET.dll
    • Size 4KB
    • SHA256 d6e797ca7c580e3f32f46a65a3481a7bb6950d33d9682bb30669f6d1c6f39e19
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/HyPrism.dll
    • Size 2.4MB
    • SHA256 be1e5f4e5c30ad41b892a5fc547eaa5dd330ea3769ee9e8ec9ac153686431ecb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/HyPrism.exe
    • Size 321KB
    • SHA256 cb7d1d924b3c7258e0d9d22dfad2a64fb922b861f460d49d9587fcc7ef1b9ffe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Target
      resources/bin/Microsoft.CSharp.dll
    • Size 958KB
    • SHA256 c56d26a7cf3a5d117c4ec523d76df56774b2001a3e1e9c6c42312d252a34205c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.DiaSymReader.Native.amd64.dll
    • Size 2.2MB
    • SHA256 7f8dcf37d9d66eae14c48a79fa2fcd447bd0f38a21be0203a9c4a89398aacf28
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.Extensions.DependencyInjection.Abstractions.dll
    • Size 128KB
    • SHA256 f73f9676cd78cb8c61202b01ce361a1f37ee3e5ef478eb1a8892f29b15069af8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.Extensions.DependencyInjection.dll
    • Size 200KB
    • SHA256 f125fbd0c3e2aa7f1480672ee57f5f07708502c77f8c5bcadd5e430b8fc9bd7e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.VisualBasic.Core.dll
    • Size 1.1MB
    • SHA256 331ac20fe9a41ebae155a955f2dea34bc247128a5bd8d299d7a6cd0da01acd87
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.VisualBasic.dll
    • Size 17KB
    • SHA256 ee87b36e158bce45e4a892fbd13051daa7e997e4548d25b3dbc795aff3fb0477
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.Win32.Primitives.dll
    • Size 15KB
    • SHA256 2ac29370b9734bfd2fac7ea4037d759e81b61b5863dfd416baffc2d60a8079a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.Win32.Registry.dll
    • Size 114KB
    • SHA256 3a05fac1f2d66cda1b102b6989c38d397ec81ee0f77e67a1ba4be8d2c842812a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Microsoft.Win32.SystemEvents.dll
    • Size 84KB
    • SHA256 47210be62907b111fff148987f5f2eebdfa314165c078d9e35b237138eaaaba2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Newtonsoft.Json.dll
    • Size 1.7MB
    • SHA256 97827bbeea14386f58c0abfdaa811f8b88f94768e49a2b565bfb6a6b24db5e2e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Serilog.Enrichers.Thread.dll
    • Size 20KB
    • SHA256 3cd2b62c1bec4196536155bc954cb15b8360c659fa677144b557d0114d8117bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Serilog.Sinks.Console.dll
    • Size 112KB
    • SHA256 8facfdc262756d4069434fd76622c830ddb2fe15f8eb803c0901fe41a7178fd8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Serilog.Sinks.File.dll
    • Size 84KB
    • SHA256 76441df569230fcdc17e306cb128ef9677ffa936cac000d1236ed224018ed43e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/Serilog.dll
    • Size 408KB
    • SHA256 6a443fa4592a9fcd250b807654064f01c4d61ffa00642c0f9a5f887e32f427de
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/SixLabors.ImageSharp.dll
    • Size 5.3MB
    • SHA256 8972ca49c959af46e0d6889b5b74686c0222f996d94449af51a3aec936eee5d0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/SocketIO.Core.dll
    • Size 6KB
    • SHA256 2ced9ecebde88693a098614eb2654d193141726e4fd37e0f2bb3938a23eec5d8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/SocketIO.Serializer.Core.dll
    • Size 20KB
    • SHA256 c03180a5c20c7a19f106f3ea4bd70206e349038e1783567fa3a3145e620d749a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/bin/SocketIO.Serializer.SystemTextJson.dll
    • Size 44KB
    • SHA256 1ac6bc3d868df84b2fd8236a56fa95cc87ac9de6621a5a11b0cdd2a73bf66f0f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 424KB
    • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $R0/Uninstall HyPrism.exe
    • Size 285KB
    • SHA256 49bb889e4cca65ea623f1dc30c121bf52880132ecfa3e7df6d823877b0d91c3c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecution
Score
7/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

execution
Score
7/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

defense_evasiondiscoveryexecution
Score
7/10