Overview

overview

10

Static

static

setup_x86_...0).exe

windows7_x64

10

setup_x86_...0).exe

windows10_x64

10

setup_x86_...1).exe

windows7_x64

10

setup_x86_...1).exe

windows10_x64

10

setup_x86_...2).exe

windows7_x64

setup_x86_...2).exe

windows10_x64

10

setup_x86_...3).exe

windows7_x64

10

setup_x86_...3).exe

windows10_x64

10

setup_x86_...4).exe

windows7_x64

10

setup_x86_...4).exe

windows10_x64

10

setup_x86_...5).exe

windows7_x64

10

setup_x86_...5).exe

windows10_x64

10

setup_x86_...6).exe

windows7_x64

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setup_x86_...6).exe

windows10_x64

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setup_x86_...7).exe

windows7_x64

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setup_x86_...7).exe

windows10_x64

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setup_x86_...8).exe

windows7_x64

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setup_x86_...8).exe

windows10_x64

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setup_x86_...9).exe

windows7_x64

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setup_x86_...9).exe

windows10_x64

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setup_x86_...2).exe

windows7_x64

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setup_x86_...2).exe

windows10_x64

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setup_x86_...0).exe

windows7_x64

10

setup_x86_...0).exe

windows10_x64

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setup_x86_...1).exe

windows7_x64

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setup_x86_...1).exe

windows10_x64

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setup_x86_...2).exe

windows7_x64

10

setup_x86_...2).exe

windows10_x64

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setup_x86_...3).exe

windows7_x64

10

setup_x86_...3).exe

windows10_x64

10

setup_x86_...3).exe

windows7_x64

10

setup_x86_...3).exe

windows10_x64

10

Resubmissions

11-07-2024 05:43

240711-gej4lstgrf 10

06-09-2021 14:13

210906-rjpvrsedbm 10

08-07-2021 11:08

210708-4gztl3mwl6 10

08-07-2021 08:02

210708-klfb4qeda6 10

07-07-2021 09:39

210707-nem57xyvf2 10

06-07-2021 17:51

210706-7pcrmjy3fa 10

06-07-2021 13:45

210706-eybelwcq86 10

Analysis

  • max time kernel
    1236s
  • max time network
    1426s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    06-09-2021 14:13

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General

  • Target

    setup_x86_x64_install - копия (22).exe

  • Size

    3.2MB

  • MD5

    3ae1c212119919e5fce71247286f8e0e

  • SHA1

    97c1890ab73c539056f95eafede319df774e9d38

  • SHA256

    30c2f230e5401b4b1ea8fb425dadf4e453575884303b9fa2066e6a91859f016e

  • SHA512

    5bb28a775c10b8b68b8c448d64287ca732d0af5577ecc4348a89934358440bb4ff6958115f14ecbabb0446d234d6f621afa3419daa4aec6c03c0af9b6a3b1558

Score
10/10
aspackv2upx

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • ASPack v2.12-2.42 14 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Executes dropped EXE 8 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Loads dropped DLL 45 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 20 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:472
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k netsvcs
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:876
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k SystemNetworkService
        2⤵
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        • Modifies registry class
        PID:1192
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k SystemNetworkService
        2⤵
        • Drops file in System32 directory
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        • Modifies registry class
        PID:1472
    • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (22).exe
      "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (22).exe"
      1⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1864
      • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1996
        • C:\Users\Admin\AppData\Local\Temp\7zSCC707AA4\setup_install.exe
          "C:\Users\Admin\AppData\Local\Temp\7zSCC707AA4\setup_install.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1708
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c arnatic_1.exe
            4⤵
            • Loads dropped DLL
            PID:468
            • C:\Users\Admin\AppData\Local\Temp\7zSCC707AA4\arnatic_1.exe
              arnatic_1.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Modifies system certificate store
              PID:1768
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 964
                6⤵
                • Loads dropped DLL
                • Program crash
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: GetForegroundWindowSpam
                • Suspicious use of AdjustPrivilegeToken
                PID:1900
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c arnatic_3.exe
            4⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1256
            • C:\Users\Admin\AppData\Local\Temp\7zSCC707AA4\arnatic_3.exe
              arnatic_3.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1816
              • C:\Windows\SysWOW64\rUNdlL32.eXe
                "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\axhub.dll",axhub
                6⤵
                • Loads dropped DLL
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1748
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c arnatic_2.exe
            4⤵
              PID:796
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c arnatic_5.exe
              4⤵
                PID:1108
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c arnatic_6.exe
                4⤵
                  PID:1476
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_4.exe
                  4⤵
                  • Loads dropped DLL
                  • Suspicious use of WriteProcessMemory
                  PID:532
          • C:\Users\Admin\AppData\Local\Temp\7zSCC707AA4\arnatic_4.exe
            arnatic_4.exe
            1⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Modifies system certificate store
            PID:784
            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
              2⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:960
            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
              2⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious behavior: EnumeratesProcesses
              PID:792
            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
              2⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1780
            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
              2⤵
                PID:1664

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/1472-160-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

              Filesize

              8KB

              Download

            • memory/1708-90-0x000000006FE40000-0x000000006FFC6000-memory.dmp

              Filesize

              1.5MB

              Download

            • memory/1708-91-0x000000006B280000-0x000000006B2A6000-memory.dmp

              Filesize

              152KB

              Download

            • memory/1708-89-0x000000006B440000-0x000000006B4CF000-memory.dmp

              Filesize

              572KB

              Download

            • memory/1708-92-0x0000000000400000-0x000000000051E000-memory.dmp

              Filesize

              1.1MB

              Download

            • memory/1708-111-0x0000000064940000-0x0000000064959000-memory.dmp

              Filesize

              100KB

              Download

            • memory/1708-107-0x0000000064940000-0x0000000064959000-memory.dmp

              Filesize

              100KB

              Download

            • memory/1864-60-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

              Filesize

              8KB

              Download