Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 01:48

General

  • Target

    e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe

  • Size

    932KB

  • MD5

    19eb4feed67a15713b756b0335a308ed

  • SHA1

    9e3166f1040cd8345df21a48c630c4a0f4ac3c87

  • SHA256

    e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4

  • SHA512

    f667afc5f62cdf4a241cf5f53a40b95393a8d5731e982dc3ad55a0366da38c74495d4cd22f05ecb95e302b09850ebade9684ef228ae3a83b7e3acd7cf1bc90d0

  • SSDEEP

    24576:G9T4MROxnFE3GrXpErZlI0AilFEvxHiKW:G90MiukpErZlI0AilFEvxHi

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
    "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ahauxlcy.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2776
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESEC63.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCEC62.tmp"
        3⤵
          PID:2976
      • C:\Windows\SysWOW64\WindowsInput.exe
        "C:\Windows\SysWOW64\WindowsInput.exe" --install
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:3060
      • C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe
        "C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe" /launchSelfAndExit "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe" 2404 /protectFile
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2020
        • C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe
          "C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe" /watchProcess "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe" 2404 "/protectFile"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1580
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {ADD2BF5F-3166-4C38-8061-C10054B66101} S-1-5-21-2872745919-2748461613-2989606286-1000:CCJBVTGQ\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
        C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1588
        • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
          "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\eflckttd.cmdline"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2944
          • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
            C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESF410.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCF3C1.tmp"
            4⤵
              PID:1800
      • C:\Windows\SysWOW64\WindowsInput.exe
        "C:\Windows\SysWOW64\WindowsInput.exe"
        1⤵
        • Executes dropped EXE
        PID:2124

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\RESEC63.tmp

        Filesize

        1KB

        MD5

        f7ce58b119dc24684d8d029a95b76e41

        SHA1

        0776752798dbf244c20d594082c51035b80b658c

        SHA256

        02e06fe058cf7345e0f4f8f3e41a58b5cb8dd2795dd0411d8f01ce2e89cb1618

        SHA512

        5895123b5762d81c0fe9cdfe741d971be4f39eb38bbf0ebd0accda15bc5661c9e74573d8fc39f353b5af58205b3c7576b7e5c26ec93dd209e042b9edbe1e21a4

      • C:\Users\Admin\AppData\Local\Temp\RESF410.tmp

        Filesize

        1KB

        MD5

        72bdf734c6d392f9b328e42e15b1ad24

        SHA1

        f6105c5cfffefe9539bd986ed71a1bbccf013b54

        SHA256

        237f75dc71c7e040af288ba684a38ecd4dad821e8107274d1029fc94e28cf984

        SHA512

        36991a5faaf24d486b13dc603279fd0008d8070b5efca17453b7561407e06fed0490fe608efeee83eb60f3471fcd289d9fb8f34f1c68372a7c342fb33e01436c

      • C:\Users\Admin\AppData\Local\Temp\ahauxlcy.dll

        Filesize

        76KB

        MD5

        d9870b48caadf272f35fb5c70c5974f9

        SHA1

        24709e665936a0be5cb6c2d34a43171f42622c2b

        SHA256

        df87426e251fc2403d12605656410413278cd019ff624a22d055fd470103b9a2

        SHA512

        9f0f1c7e8702bafc710afaab27ab961d688e584d28944fda8f4452fe735040e33c068b1b4b70583f2d5516005fcfff36bc807cb0bc071c3fa9ed6b12a5580c5a

      • C:\Users\Admin\AppData\Local\Temp\eflckttd.dll

        Filesize

        76KB

        MD5

        2ef131541c3ec2310a1d09f7174d6994

        SHA1

        60934c9117179522ce0fb66b27cf103ba8458e09

        SHA256

        0bbca22a0ca3965eca0b22f3e214dc348ee77097ef2717efc14e383f5b9b48ea

        SHA512

        46f9b05f869a4e43ed2b4130e674c24c6bba51532dd336ad33644bab9add81802270f335fecd7e68ddb1608a4b83dda9d06d7c20189f6f329b69594bb546b269

      • C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe

        Filesize

        9KB

        MD5

        913967b216326e36a08010fb70f9dba3

        SHA1

        7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

        SHA256

        8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

        SHA512

        c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

      • C:\Windows\SysWOW64\WindowsInput.exe

        Filesize

        21KB

        MD5

        e6fcf516d8ed8d0d4427f86e08d0d435

        SHA1

        c7691731583ab7890086635cb7f3e4c22ca5e409

        SHA256

        8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

        SHA512

        c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

      • C:\Windows\SysWOW64\WindowsInput.exe.config

        Filesize

        357B

        MD5

        a2b76cea3a59fa9af5ea21ff68139c98

        SHA1

        35d76475e6a54c168f536e30206578babff58274

        SHA256

        f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

        SHA512

        b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

      • \??\c:\Users\Admin\AppData\Local\Temp\CSCEC62.tmp

        Filesize

        676B

        MD5

        dda47e2d01075cc22f037749247192e8

        SHA1

        956e35bcd65a98693f2e316f1c44f21115f74004

        SHA256

        4bb658d91ae2e340b47ed98102cfdf04083a78190f4f01be2cf95da9cfbe82f1

        SHA512

        d002ab5d2b050b210e9f68f034a231c660e73c2df7fec401febdaed73e2441cfd04ef4fc054e3632677da8296a3baba8220aa15cc99736fe5cab9c8f64990394

      • \??\c:\Users\Admin\AppData\Local\Temp\CSCF3C1.tmp

        Filesize

        676B

        MD5

        6967b9fe2d6151f57118711c9c15909b

        SHA1

        7a0e2dab92fc1ef6cc3794cb01b9f2286aa56613

        SHA256

        b773bfbe16614068fbc7a32973ec0023d5472fa281081a786014c0a60549e890

        SHA512

        f43f2c862656ebe959ef4b213c04027f34d21678443b7ddead19c36a474a187466f591f39bbf48b420aecaaa708330fe88ae1e2523edb38ce4ca5af4a0ba4a45

      • \??\c:\Users\Admin\AppData\Local\Temp\ahauxlcy.0.cs

        Filesize

        208KB

        MD5

        250321226bbc2a616d91e1c82cb4ab2b

        SHA1

        7cffd0b2e9c842865d8961386ab8fcfac8d04173

        SHA256

        ef2707f83a0c0927cfd46b115641b9cae52a41123e4826515b9eeb561785218d

        SHA512

        bda59ca04cdf254f837f2cec6da55eff5c3d2af00da66537b9ebaa3601c502ae63772f082fd12663b63d537d2e03efe87a3b5746ef25e842aaf1c7d88245b4e1

      • \??\c:\Users\Admin\AppData\Local\Temp\ahauxlcy.cmdline

        Filesize

        349B

        MD5

        9e907bb7e75a57615961672acfe5878f

        SHA1

        24809b3028998084c2f591afcfab7c3a89ac8593

        SHA256

        f6128f62017ffbe7a4488349d036bc58d252ed3fcce0dc8b12b3c427dd1fa5f0

        SHA512

        63ad4de389ad281293d85400ede769811b570ce37c759382052e0cfa7c5c63830e6807b76490cf30528ebcf3d8b4f3643c228607a9cc81b1ac346957a1c93d1f

      • \??\c:\Users\Admin\AppData\Local\Temp\eflckttd.0.cs

        Filesize

        208KB

        MD5

        f9351b5b726ae22202c64e793107b69f

        SHA1

        1cf94fae5abe9ea3355e564316510e44c892369b

        SHA256

        f5a63bbcc5f57ae542153d91f2822b227bce09adfcc5f49704174cd393cf2ff2

        SHA512

        39d041c17a3c0fb12d98f8b96f07f1adef914fc13cfaabd7f537a8feab5e2e7a71b46c2d5227fd6d9416e59f20efc1d37f6084da550fb232bd160674aa2275a2

      • \??\c:\Users\Admin\AppData\Local\Temp\eflckttd.cmdline

        Filesize

        349B

        MD5

        1247a30814b3704314e6653fe7a2482f

        SHA1

        0aefd5bfb05ba262b4a6824ce2489935ccc7e66d

        SHA256

        7b2c124fd55c8d8a22de23d040799ce059f401603b088ef232bda2b5c359289f

        SHA512

        f0a04714b46aea7255b959d39315923f802b4ab9f1ae33a0d20bf887dbe08f67637f9553aab291d4025e119864ed11f7d34cc0f03b22bb1c3044167d4c4fdf2f

      • memory/1588-51-0x0000000000AB0000-0x0000000000AC6000-memory.dmp

        Filesize

        88KB

      • memory/2020-65-0x0000000000140000-0x0000000000148000-memory.dmp

        Filesize

        32KB

      • memory/2124-53-0x00000000003F0000-0x00000000003FC000-memory.dmp

        Filesize

        48KB

      • memory/2404-24-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-0-0x000007FEF577E000-0x000007FEF577F000-memory.dmp

        Filesize

        4KB

      • memory/2404-27-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-71-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-7-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-70-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-21-0x0000000000A00000-0x0000000000A12000-memory.dmp

        Filesize

        72KB

      • memory/2404-22-0x0000000000C80000-0x0000000000C88000-memory.dmp

        Filesize

        32KB

      • memory/2404-6-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-23-0x0000000000E30000-0x0000000000E38000-memory.dmp

        Filesize

        32KB

      • memory/2404-1-0x0000000000DB0000-0x0000000000E0C000-memory.dmp

        Filesize

        368KB

      • memory/2404-26-0x000000001B380000-0x000000001B3CE000-memory.dmp

        Filesize

        312KB

      • memory/2404-69-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-54-0x000000001B4A0000-0x000000001B4B8000-memory.dmp

        Filesize

        96KB

      • memory/2404-55-0x000000001ADF0000-0x000000001AE00000-memory.dmp

        Filesize

        64KB

      • memory/2404-57-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2404-2-0x0000000000730000-0x000000000073E000-memory.dmp

        Filesize

        56KB

      • memory/2404-19-0x0000000000E10000-0x0000000000E26000-memory.dmp

        Filesize

        88KB

      • memory/2404-67-0x000007FEF577E000-0x000007FEF577F000-memory.dmp

        Filesize

        4KB

      • memory/2404-68-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2776-17-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/2776-10-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

        Filesize

        9.6MB

      • memory/3060-35-0x0000000001060000-0x000000000106C000-memory.dmp

        Filesize

        48KB