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Analysis

  • max time kernel
    154s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 12:32

General

  • Target

    Melonity.exe

  • Size

    820.2MB

  • MD5

    3748e8faccd83df8fd0726ea0f37393e

  • SHA1

    17027754d68d721836978dfc4f7757028d5de0e8

  • SHA256

    6634600592598534aba76342f50f051971a403c35f87134693208a8af71d275b

  • SHA512

    29ab9c09532ab813758c0975aea9e3cae9a939b1a38120492ac19c3decbbba47532fb98515a16281ca25150da604493bb988ed7fcd7a45119a39a071b011c6db

  • SSDEEP

    98304:CSYl+O1E/Uo8EoT9AfvDm+CIUzwNhiDbY1UaV/:CS7Uo/bfyhIUziUbIU+

Malware Config

Signatures

  • Xmrig family
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 4 IoCs
  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 6 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 14 IoCs

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

  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Melonity.exe
    "C:\Users\Admin\AppData\Local\Temp\Melonity.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Roaming\WeMod.exe
      C:\Users\Admin\AppData\Roaming\WeMod.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:4780
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1648
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1508
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          4⤵
            PID:4576
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop UsoSvc
          3⤵
          • Launches sc.exe
          PID:764
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop WaaSMedicSvc
          3⤵
          • Launches sc.exe
          PID:656
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop wuauserv
          3⤵
          • Launches sc.exe
          PID:2708
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop bits
          3⤵
          • Launches sc.exe
          PID:4580
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop dosvc
          3⤵
          • Launches sc.exe
          PID:1464
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2012
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:5096
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:3632
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2828
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe delete "WHAMNXEF"
          3⤵
          • Launches sc.exe
          PID:3448
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe create "WHAMNXEF" binpath= "C:\ProgramData\jlspkeimqrvm\blvsiwuhlygz.exe" start= "auto"
          3⤵
          • Launches sc.exe
          PID:2352
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop eventlog
          3⤵
          • Launches sc.exe
          PID:1856
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe start "WHAMNXEF"
          3⤵
          • Launches sc.exe
          PID:3004
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\WeMod.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4004
          • C:\Windows\system32\choice.exe
            choice /C Y /N /D Y /T 3
            4⤵
              PID:540
        • C:\Users\Admin\AppData\Roaming\Sirus.exe
          C:\Users\Admin\AppData\Roaming\Sirus.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2208
          • C:\Users\Admin\AppData\Roaming\Sirus.exe
            "C:\Users\Admin\AppData\Roaming\Sirus.exe"
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2516
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 196
            3⤵
            • Program crash
            PID:3924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2208 -ip 2208
        1⤵
          PID:836
        • C:\ProgramData\jlspkeimqrvm\blvsiwuhlygz.exe
          C:\ProgramData\jlspkeimqrvm\blvsiwuhlygz.exe
          1⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4508
          • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
            C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
            2⤵
            • Command and Scripting Interpreter: PowerShell
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2376
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4244
            • C:\Windows\system32\wusa.exe
              wusa /uninstall /kb:890830 /quiet /norestart
              3⤵
                PID:2484
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop UsoSvc
              2⤵
              • Launches sc.exe
              PID:1888
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop WaaSMedicSvc
              2⤵
              • Launches sc.exe
              PID:3588
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop wuauserv
              2⤵
              • Launches sc.exe
              PID:2328
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop bits
              2⤵
              • Launches sc.exe
              PID:3676
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop dosvc
              2⤵
              • Launches sc.exe
              PID:1952
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:4792
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:552
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:1688
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:808
            • C:\Windows\system32\conhost.exe
              C:\Windows\system32\conhost.exe
              2⤵
                PID:744
              • C:\Windows\explorer.exe
                explorer.exe
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:4208

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g22feuqa.od4.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/744-97-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/744-98-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/744-99-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/744-100-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/744-101-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/744-106-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/1648-33-0x00000185B9CE0000-0x00000185B9D02000-memory.dmp

              Filesize

              136KB

            • memory/2208-27-0x0000000000BF6000-0x0000000000BF7000-memory.dmp

              Filesize

              4KB

            • memory/2376-91-0x000001863E6D0000-0x000001863E6EA000-memory.dmp

              Filesize

              104KB

            • memory/2376-92-0x000001863E680000-0x000001863E688000-memory.dmp

              Filesize

              32KB

            • memory/2376-90-0x000001863E670000-0x000001863E67A000-memory.dmp

              Filesize

              40KB

            • memory/2376-89-0x000001863E690000-0x000001863E6AC000-memory.dmp

              Filesize

              112KB

            • memory/2376-88-0x000001863E520000-0x000001863E52A000-memory.dmp

              Filesize

              40KB

            • memory/2376-87-0x000001863E460000-0x000001863E515000-memory.dmp

              Filesize

              724KB

            • memory/2376-86-0x000001863E440000-0x000001863E45C000-memory.dmp

              Filesize

              112KB

            • memory/2376-93-0x000001863E6B0000-0x000001863E6B6000-memory.dmp

              Filesize

              24KB

            • memory/2376-94-0x000001863E6C0000-0x000001863E6CA000-memory.dmp

              Filesize

              40KB

            • memory/2516-31-0x0000000000400000-0x000000000045C000-memory.dmp

              Filesize

              368KB

            • memory/2516-32-0x0000000000B90000-0x0000000000C9E000-memory.dmp

              Filesize

              1.1MB

            • memory/2516-28-0x0000000000400000-0x000000000045C000-memory.dmp

              Filesize

              368KB

            • memory/4208-105-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-109-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-124-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-123-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-110-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-116-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-118-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-121-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-120-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-122-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-119-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-117-0x0000000001000000-0x0000000001020000-memory.dmp

              Filesize

              128KB

            • memory/4208-107-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-108-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4208-104-0x0000000140000000-0x0000000140835000-memory.dmp

              Filesize

              8.2MB

            • memory/4508-56-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-58-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-113-0x00007FF9BC250000-0x00007FF9BC519000-memory.dmp

              Filesize

              2.8MB

            • memory/4508-114-0x00007FF9BC660000-0x00007FF9BC6FE000-memory.dmp

              Filesize

              632KB

            • memory/4508-115-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-57-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-60-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-61-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-62-0x000002C732230000-0x000002C73228F000-memory.dmp

              Filesize

              380KB

            • memory/4508-59-0x00007FF674380000-0x00007FF6748C5000-memory.dmp

              Filesize

              5.3MB

            • memory/4508-112-0x00007FF9BE610000-0x00007FF9BE805000-memory.dmp

              Filesize

              2.0MB

            • memory/4508-66-0x00007FF9BC660000-0x00007FF9BC6FE000-memory.dmp

              Filesize

              632KB

            • memory/4780-23-0x00007FF75E871000-0x00007FF75EB25000-memory.dmp

              Filesize

              2.7MB

            • memory/4780-7-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-9-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-4-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-12-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-10-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-11-0x000002710DD10000-0x000002710DD6F000-memory.dmp

              Filesize

              380KB

            • memory/4780-6-0x00007FF75E871000-0x00007FF75EB25000-memory.dmp

              Filesize

              2.7MB

            • memory/4780-5-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-18-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-8-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-43-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-17-0x000002710DD90000-0x000002710DD91000-memory.dmp

              Filesize

              4KB

            • memory/4780-16-0x00007FF9BC660000-0x00007FF9BC6FE000-memory.dmp

              Filesize

              632KB

            • memory/4780-50-0x00007FF75E5E0000-0x00007FF75EB25000-memory.dmp

              Filesize

              5.3MB

            • memory/4780-51-0x00007FF9BE610000-0x00007FF9BE805000-memory.dmp

              Filesize

              2.0MB

            • memory/4780-53-0x00007FF9BC660000-0x00007FF9BC6FE000-memory.dmp

              Filesize

              632KB

            • memory/4780-19-0x00007FF9BE610000-0x00007FF9BE805000-memory.dmp

              Filesize

              2.0MB

            • memory/4780-21-0x00007FF9BC660000-0x00007FF9BC6FE000-memory.dmp

              Filesize

              632KB

            • memory/4780-20-0x00007FF9BC250000-0x00007FF9BC519000-memory.dmp

              Filesize

              2.8MB

            • memory/4780-52-0x00007FF9BC250000-0x00007FF9BC519000-memory.dmp

              Filesize

              2.8MB

            • memory/4780-46-0x00007FF9BC660000-0x00007FF9BC6FE000-memory.dmp

              Filesize

              632KB