Analysis

  • max time kernel
    129s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2023, 04:47

General

  • Target

    f9b565ac12bd2dd8b8cbd9bcb73c5b6e7138f00e0fa5534de36066fe591df807.exe

  • Size

    3.3MB

  • MD5

    9528365e5ad2dc971e3d5b0ed038359b

  • SHA1

    e7646d140b23b7c64a7f7443125e868f26a49923

  • SHA256

    f9b565ac12bd2dd8b8cbd9bcb73c5b6e7138f00e0fa5534de36066fe591df807

  • SHA512

    998b6a1f22a8731b1bad6916b4c563db96c53066d9151a8894f70db2618e275f18ad19c4f6460c304d36e8aaa3be0131aac6d89b3f341eb06940e9c6c40d7362

  • SSDEEP

    49152:ZVKaJnEJpl/QEQhERjU749aDWiV8QF5c+BJQO8A/eS7PpaHlt9zZv6mK3KeLw8QN:/KaJsl/Qh6U7AiV8u5c4lZpqdUL8N

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9b565ac12bd2dd8b8cbd9bcb73c5b6e7138f00e0fa5534de36066fe591df807.exe
    "C:\Users\Admin\AppData\Local\Temp\f9b565ac12bd2dd8b8cbd9bcb73c5b6e7138f00e0fa5534de36066fe591df807.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:920

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nst1097.tmp\IpConfig.dll

          Filesize

          621KB

          MD5

          2419181d395587973220f2a9920db3bc

          SHA1

          6598b3aec9f6eee55295e7823cd8479b657827ec

          SHA256

          363d46e081d59c02e5694da2fdd2b5a9d72b7c2ace531d262d7c636e0f21f90e

          SHA512

          4d9dc2a90338e7d0f5a30c31687b5a92788123376db4a0dfec9611eef7f226e1cb37a6627cda0876015fe59b5077a02f4334bac8969babaa320510868ed90f7c

        • C:\Users\Admin\AppData\Local\Temp\nst1097.tmp\netadll.dll

          Filesize

          1.7MB

          MD5

          d64189eac7a7fb8e982b9fc0c9a15c62

          SHA1

          583381fc2bb5c01c7fed8cdeb1ef09f3f26a1ffc

          SHA256

          179ffea6968d753a2160498c7de4dbf0c62c155424ba2c06c19dcf49b4073283

          SHA512

          4ce704db3437ec4689016ea6d65aea420defbd31900017c04ce0cd6d75d9c2f3fd831d0389ddfef6bce78205c650c0aadcb93dec5fb50d1cebd7cba7bc4e9008

        • \Users\Admin\AppData\Local\Temp\nst1097.tmp\IpConfig.dll

          Filesize

          621KB

          MD5

          2419181d395587973220f2a9920db3bc

          SHA1

          6598b3aec9f6eee55295e7823cd8479b657827ec

          SHA256

          363d46e081d59c02e5694da2fdd2b5a9d72b7c2ace531d262d7c636e0f21f90e

          SHA512

          4d9dc2a90338e7d0f5a30c31687b5a92788123376db4a0dfec9611eef7f226e1cb37a6627cda0876015fe59b5077a02f4334bac8969babaa320510868ed90f7c

        • \Users\Admin\AppData\Local\Temp\nst1097.tmp\System.dll

          Filesize

          11KB

          MD5

          00a0194c20ee912257df53bfe258ee4a

          SHA1

          d7b4e319bc5119024690dc8230b9cc919b1b86b2

          SHA256

          dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

          SHA512

          3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

        • \Users\Admin\AppData\Local\Temp\nst1097.tmp\netadll.dll

          Filesize

          1.7MB

          MD5

          d64189eac7a7fb8e982b9fc0c9a15c62

          SHA1

          583381fc2bb5c01c7fed8cdeb1ef09f3f26a1ffc

          SHA256

          179ffea6968d753a2160498c7de4dbf0c62c155424ba2c06c19dcf49b4073283

          SHA512

          4ce704db3437ec4689016ea6d65aea420defbd31900017c04ce0cd6d75d9c2f3fd831d0389ddfef6bce78205c650c0aadcb93dec5fb50d1cebd7cba7bc4e9008

        • \Users\Admin\AppData\Local\Temp\nst1097.tmp\nsDialogs.dll

          Filesize

          9KB

          MD5

          ab73c0c2a23f913eabdc4cb24b75cbad

          SHA1

          6569d2863d54c88dcf57c843fc310f6d9571a41e

          SHA256

          3d0060c5c9400a487dbefe4ac132dd96b07d3a4ba3badab46a7410a667c93457

          SHA512

          99d287b5152944f64edc7ce8f3ebcd294699e54a5b42ac7a88e27dff8a68278a5429f4d299802ee7ddbe290f1e3b6a372a5f3bb4ecb1a3c32e384bca3ccdb2b8

        • \Users\Admin\AppData\Local\Temp\nst1097.tmp\processwork.dll

          Filesize

          231KB

          MD5

          0a4fa7a9ba969a805eb0603c7cfe3378

          SHA1

          0f018a8d5b42c6ce8bf34b4a6422861c327af88c

          SHA256

          27329ea7002d9ce81c8e28e97a5c761922097b33cedeada4db30d2b9d505007c

          SHA512

          e13e29712457d5e6351bfd69cba6320795d8b2fd1a047923814f8699f7188ec730ec7f0d946fdff66c8b430fef011415ed045b6ea56e4cc0b1d010171ab88178

        • memory/920-69-0x0000000000590000-0x00000000005D1000-memory.dmp

          Filesize

          260KB

        • memory/920-74-0x0000000010000000-0x00000000100E6000-memory.dmp

          Filesize

          920KB