Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18-09-2022 01:06

General

  • Target

    0d168fde3676899c1387ccd17587959e9df7037d6a91f8af5f832c1e179fbcb8.exe

  • Size

    720KB

  • MD5

    b33e4d646a7893230f092eab995b02f9

  • SHA1

    408d9728f5a679722bf755a6f66a32fb320eb5fd

  • SHA256

    0d168fde3676899c1387ccd17587959e9df7037d6a91f8af5f832c1e179fbcb8

  • SHA512

    760817581c21205775d887b093b0bb39483af75a4b436ace1e77111be2ff26d9f4c164b8542f29a81f0f05ef5b2c6c28f05ed33a4ec29364db90ead6b228163f

  • SSDEEP

    768:rZmchlXKGREW6VA6joSRhFH+C9Pe2auEqainmngYWxuv8Gwmwoe9R4ZstojtfcWv:schl6M+lpDCUoHid0bIrlyR

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Creates scheduled task(s) 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d168fde3676899c1387ccd17587959e9df7037d6a91f8af5f832c1e179fbcb8.exe
    "C:\Users\Admin\AppData\Local\Temp\0d168fde3676899c1387ccd17587959e9df7037d6a91f8af5f832c1e179fbcb8.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C chcp 1251 & powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Desktop" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\Dllhost" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\HostData"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4964
      • C:\Windows\SysWOW64\chcp.com
        chcp 1251
        3⤵
          PID:4396
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Desktop"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3488
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\Dllhost"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2540
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\HostData"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2248
          • C:\Windows\SysWOW64\wermgr.exe
            "C:\Windows\system32\wermgr.exe" "-outproc" "0" "2248" "1760" "1748" "1688" "0" "0" "1756" "0" "0" "0" "0" "0"
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4676
      • C:\ProgramData\Dllhost\dllhost.exe
        "C:\ProgramData\Dllhost\dllhost.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4668
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\ProgramData\Dllhost\dllhost.exe"
          3⤵
            PID:2088
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1580
            • C:\Windows\SysWOW64\schtasks.exe
              SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              4⤵
              • Creates scheduled task(s)
              PID:3996
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2196
            • C:\Windows\SysWOW64\schtasks.exe
              SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              4⤵
              • Creates scheduled task(s)
              PID:3960
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2160
            • C:\Windows\SysWOW64\schtasks.exe
              SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              4⤵
              • Creates scheduled task(s)
              PID:4052
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk4096" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            3⤵
              PID:3496
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6762" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:3964
              • C:\Windows\SysWOW64\schtasks.exe
                SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6762" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                4⤵
                • Creates scheduled task(s)
                PID:3536
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8532" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              3⤵
                PID:4888
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk6719" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                3⤵
                  PID:2320
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                  3⤵
                    PID:4268
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                    3⤵
                      PID:5032
                    • C:\Windows\SysWOW64\cmd.exe
                      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                      3⤵
                        PID:2636
                      • C:\Windows\SysWOW64\cmd.exe
                        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                        3⤵
                          PID:868
                        • C:\Windows\SysWOW64\cmd.exe
                          "cmd.exe" /c chcp 1251 & C:\ProgramData\Dllhost\winlogson.exe --config msi.bin --log off
                          3⤵
                            PID:352
                            • C:\Windows\SysWOW64\chcp.com
                              chcp 1251
                              4⤵
                                PID:4956
                            • C:\Windows\SysWOW64\cmd.exe
                              "cmd.exe" /c chcp 1251 & C:\ProgramData\Dllhost\winlogson.exe --config msi.bin --log off
                              3⤵
                                PID:2804
                                • C:\Windows\SysWOW64\chcp.com
                                  chcp 1251
                                  4⤵
                                    PID:5020
                                • C:\Windows\SysWOW64\cmd.exe
                                  "cmd.exe" /c chcp 1251 & C:\ProgramData\Dllhost\winlogson.exe --config msi.bin --log off
                                  3⤵
                                    PID:4892
                                    • C:\Windows\SysWOW64\chcp.com
                                      chcp 1251
                                      4⤵
                                        PID:2400

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\ProgramData\Dllhost\dllhost.exe

                                  Filesize

                                  904KB

                                  MD5

                                  5f378788bcba94bdb868d53d330f38a0

                                  SHA1

                                  3ecf76da9ae935a303d4e192e64daed082da6476

                                  SHA256

                                  3f622f0d7c54675ecb642b0c467b2fc35a4f7a6510d8d001974e90914925bd56

                                  SHA512

                                  1b4e8576c3e0a40f5666e501e166534ebfda2cc4ab8cb5adcb1f938ec72c79190db9b67d51edfb72dd41b632254e6017f541115ba5e577a7e9788d282681f1e2

                                • C:\ProgramData\Dllhost\dllhost.exe

                                  Filesize

                                  904KB

                                  MD5

                                  5f378788bcba94bdb868d53d330f38a0

                                  SHA1

                                  3ecf76da9ae935a303d4e192e64daed082da6476

                                  SHA256

                                  3f622f0d7c54675ecb642b0c467b2fc35a4f7a6510d8d001974e90914925bd56

                                  SHA512

                                  1b4e8576c3e0a40f5666e501e166534ebfda2cc4ab8cb5adcb1f938ec72c79190db9b67d51edfb72dd41b632254e6017f541115ba5e577a7e9788d282681f1e2

                                • C:\ProgramData\HostData\logs.uce

                                  Filesize

                                  497B

                                  MD5

                                  13fda2ab01b83a5130842a5bab3892d3

                                  SHA1

                                  6e18e4b467cde054a63a95d4dfc030f156ecd215

                                  SHA256

                                  76973d42c8fceceab7ec85b3d01b218db92564993e93a9bea31c52aa73aeee9e

                                  SHA512

                                  c51f9fd6e452fbeeedd4dfaba3c7c887e337f01e68abdd27d4032f8be85def7ef3cf0c77bf60e425b085b76c0539464c6b6e5e805a69397c5519e8ccf9fffccc

                                • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

                                  Filesize

                                  2KB

                                  MD5

                                  1c19c16e21c97ed42d5beabc93391fc5

                                  SHA1

                                  8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

                                  SHA256

                                  1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

                                  SHA512

                                  7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

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

                                  Filesize

                                  18KB

                                  MD5

                                  92ec093f57e1595c6fc48c6142d59509

                                  SHA1

                                  6c527f61e3648b132aeea667bfa533c2acdb8e52

                                  SHA256

                                  e5a95e1c9f1fea457637b645e0f318423fa2e2e18886cb2dcd416cf48fdab4d5

                                  SHA512

                                  0500a58edcc7ee7d9d1cd50203d109661eaa7aa8511496f04d14f7b5953bbc8c7fc8792ffa518381f6dfdda86a49ac89f4945e722807a322617537ac196ec7ef

                                • memory/2248-1065-0x00000000075B0000-0x0000000007900000-memory.dmp

                                  Filesize

                                  3.3MB

                                • memory/2976-145-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-128-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-136-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-137-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-138-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-139-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-140-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-141-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-142-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-143-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-144-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-116-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-146-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-147-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-148-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-149-0x0000000000380000-0x0000000000428000-memory.dmp

                                  Filesize

                                  672KB

                                • memory/2976-150-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-151-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-152-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-153-0x00000000050C0000-0x00000000055BE000-memory.dmp

                                  Filesize

                                  5.0MB

                                • memory/2976-154-0x0000000004CA0000-0x0000000004D32000-memory.dmp

                                  Filesize

                                  584KB

                                • memory/2976-155-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-156-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-157-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-158-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-159-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-160-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-161-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-162-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-163-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-164-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-165-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-166-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-167-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-168-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-169-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-170-0x0000000004C60000-0x0000000004C6A000-memory.dmp

                                  Filesize

                                  40KB

                                • memory/2976-171-0x0000000004E80000-0x0000000004EE6000-memory.dmp

                                  Filesize

                                  408KB

                                • memory/2976-117-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-118-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-119-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-120-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-121-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-122-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-123-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-124-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-125-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-126-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-127-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-135-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-129-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-130-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-131-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-132-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-133-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/2976-134-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/3488-294-0x0000000009380000-0x0000000009425000-memory.dmp

                                  Filesize

                                  660KB

                                • memory/3488-248-0x0000000007D10000-0x0000000008060000-memory.dmp

                                  Filesize

                                  3.3MB

                                • memory/3488-298-0x0000000009830000-0x00000000098C4000-memory.dmp

                                  Filesize

                                  592KB

                                • memory/3488-501-0x00000000097E0000-0x00000000097FA000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/3488-263-0x00000000081A0000-0x00000000081EB000-memory.dmp

                                  Filesize

                                  300KB

                                • memory/3488-271-0x00000000084A0000-0x0000000008516000-memory.dmp

                                  Filesize

                                  472KB

                                • memory/3488-284-0x0000000009330000-0x0000000009363000-memory.dmp

                                  Filesize

                                  204KB

                                • memory/3488-285-0x0000000009310000-0x000000000932E000-memory.dmp

                                  Filesize

                                  120KB

                                • memory/3488-242-0x00000000072A0000-0x00000000072C2000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/3488-246-0x0000000007440000-0x00000000074A6000-memory.dmp

                                  Filesize

                                  408KB

                                • memory/3488-261-0x0000000007BF0000-0x0000000007C0C000-memory.dmp

                                  Filesize

                                  112KB

                                • memory/3488-506-0x00000000097D0000-0x00000000097D8000-memory.dmp

                                  Filesize

                                  32KB

                                • memory/3488-227-0x0000000007510000-0x0000000007B38000-memory.dmp

                                  Filesize

                                  6.2MB

                                • memory/3488-222-0x0000000004960000-0x0000000004996000-memory.dmp

                                  Filesize

                                  216KB

                                • memory/3488-187-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-184-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-182-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-183-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-180-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-179-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-181-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4396-185-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4668-863-0x0000000000230000-0x00000000002E0000-memory.dmp

                                  Filesize

                                  704KB

                                • memory/4964-177-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4964-175-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4964-174-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4964-176-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/4964-173-0x0000000077600000-0x000000007778E000-memory.dmp

                                  Filesize

                                  1.6MB