Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    06-10-2023 13:37

General

  • Target

    NEAS.410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd_JC.exe

  • Size

    1.7MB

  • MD5

    f69074b98150ab50a55d6a85e41ae963

  • SHA1

    0baf230d669bf5bc487c0ebfd33a84c97f5808a9

  • SHA256

    410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd

  • SHA512

    fdc00c00db26b868bf033399e36403a077507fb9f82dc407d7902c38f685f38cfbc01637d8c948cc1d8a52dc1cbf4f2cf28e4be0ce12435c08a38a3036147109

  • SSDEEP

    24576:DyuC+DgppyZW6f7ukKEDThpdLmwUpgLbUEKYrK06Li2qDpFbeq2dch/Kkcqo5xmi:WUDC5i7HKEDTL9mBMzmabbT9KkcqoDo

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 55 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ec6XA92.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ec6XA92.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jT5XY28.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jT5XY28.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2176
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Je0yW44.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Je0yW44.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2240
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Dk4kH26.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Dk4kH26.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1904
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2008
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2208
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 284
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ec6XA92.exe

    Filesize

    1.6MB

    MD5

    298716bc8751f78a6716a608a31cb48b

    SHA1

    6be544777106788a05ffe0d5677596263bc2d406

    SHA256

    6d9635ffd8ba326bf8039a016b6393b537e900f8d2fb1285260708dd86b87f30

    SHA512

    3a9411d96b55a740f13db85dd32ab16e6b1e49a3685211cd072a39ae393b6e03c6a6233ce814c1a230a6b7bbefef75324e482ba9fd5d815d2f2ce221e048d36e

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ec6XA92.exe

    Filesize

    1.6MB

    MD5

    298716bc8751f78a6716a608a31cb48b

    SHA1

    6be544777106788a05ffe0d5677596263bc2d406

    SHA256

    6d9635ffd8ba326bf8039a016b6393b537e900f8d2fb1285260708dd86b87f30

    SHA512

    3a9411d96b55a740f13db85dd32ab16e6b1e49a3685211cd072a39ae393b6e03c6a6233ce814c1a230a6b7bbefef75324e482ba9fd5d815d2f2ce221e048d36e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jT5XY28.exe

    Filesize

    1.4MB

    MD5

    57e249a94eaeb589cf1fdc48c2ae1aa9

    SHA1

    9e2b5c888b5a0db5a9f6c6dac7560ac4b2fdcbc5

    SHA256

    457a47e07deccaad457e136966ec9ee850d7796adadd3ee92f55413555f62e37

    SHA512

    600a9a9a549d2b8c8670bcf6c38b74de1bde0d1f195841a970310e35b8eeab1514be882936b1e1e2795de3c0f568c87fde88e3917c4f765008b1046fd69cd311

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jT5XY28.exe

    Filesize

    1.4MB

    MD5

    57e249a94eaeb589cf1fdc48c2ae1aa9

    SHA1

    9e2b5c888b5a0db5a9f6c6dac7560ac4b2fdcbc5

    SHA256

    457a47e07deccaad457e136966ec9ee850d7796adadd3ee92f55413555f62e37

    SHA512

    600a9a9a549d2b8c8670bcf6c38b74de1bde0d1f195841a970310e35b8eeab1514be882936b1e1e2795de3c0f568c87fde88e3917c4f765008b1046fd69cd311

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Je0yW44.exe

    Filesize

    1.2MB

    MD5

    0f90adade7848ea455a16574060dbee1

    SHA1

    545aaf140231bd7dd9db65be993954dc7496fd8a

    SHA256

    3527d964a755389e8dd85ff58964c5ca43bf18254644e70af55cb2831e4a6e3a

    SHA512

    a2663117bb525e6776098b30448ed915c12f98660323767786f01cb67f1cda2e40d039d03c4cd88462b16e175a52a8f5bf03aba4dc6a264daa24c577a1cd671e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Je0yW44.exe

    Filesize

    1.2MB

    MD5

    0f90adade7848ea455a16574060dbee1

    SHA1

    545aaf140231bd7dd9db65be993954dc7496fd8a

    SHA256

    3527d964a755389e8dd85ff58964c5ca43bf18254644e70af55cb2831e4a6e3a

    SHA512

    a2663117bb525e6776098b30448ed915c12f98660323767786f01cb67f1cda2e40d039d03c4cd88462b16e175a52a8f5bf03aba4dc6a264daa24c577a1cd671e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Dk4kH26.exe

    Filesize

    734KB

    MD5

    ab94eae40eaeb043c8a47db08269e248

    SHA1

    76922ec48187616c6671d4b9418107b262756db8

    SHA256

    469750b90030837e13045b0c62c3f2e9211164469be24f327173744392b5f46f

    SHA512

    6fdd6afcd4e6ed5b359ffbf79f6e493961a7cd4512dd0dbf59bdddfbb81da765f18f6ea4015ac90751bd3113d78bdf0940ef33d211b7180c6864e646c152874a

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Dk4kH26.exe

    Filesize

    734KB

    MD5

    ab94eae40eaeb043c8a47db08269e248

    SHA1

    76922ec48187616c6671d4b9418107b262756db8

    SHA256

    469750b90030837e13045b0c62c3f2e9211164469be24f327173744392b5f46f

    SHA512

    6fdd6afcd4e6ed5b359ffbf79f6e493961a7cd4512dd0dbf59bdddfbb81da765f18f6ea4015ac90751bd3113d78bdf0940ef33d211b7180c6864e646c152874a

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Ec6XA92.exe

    Filesize

    1.6MB

    MD5

    298716bc8751f78a6716a608a31cb48b

    SHA1

    6be544777106788a05ffe0d5677596263bc2d406

    SHA256

    6d9635ffd8ba326bf8039a016b6393b537e900f8d2fb1285260708dd86b87f30

    SHA512

    3a9411d96b55a740f13db85dd32ab16e6b1e49a3685211cd072a39ae393b6e03c6a6233ce814c1a230a6b7bbefef75324e482ba9fd5d815d2f2ce221e048d36e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Ec6XA92.exe

    Filesize

    1.6MB

    MD5

    298716bc8751f78a6716a608a31cb48b

    SHA1

    6be544777106788a05ffe0d5677596263bc2d406

    SHA256

    6d9635ffd8ba326bf8039a016b6393b537e900f8d2fb1285260708dd86b87f30

    SHA512

    3a9411d96b55a740f13db85dd32ab16e6b1e49a3685211cd072a39ae393b6e03c6a6233ce814c1a230a6b7bbefef75324e482ba9fd5d815d2f2ce221e048d36e

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\jT5XY28.exe

    Filesize

    1.4MB

    MD5

    57e249a94eaeb589cf1fdc48c2ae1aa9

    SHA1

    9e2b5c888b5a0db5a9f6c6dac7560ac4b2fdcbc5

    SHA256

    457a47e07deccaad457e136966ec9ee850d7796adadd3ee92f55413555f62e37

    SHA512

    600a9a9a549d2b8c8670bcf6c38b74de1bde0d1f195841a970310e35b8eeab1514be882936b1e1e2795de3c0f568c87fde88e3917c4f765008b1046fd69cd311

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\jT5XY28.exe

    Filesize

    1.4MB

    MD5

    57e249a94eaeb589cf1fdc48c2ae1aa9

    SHA1

    9e2b5c888b5a0db5a9f6c6dac7560ac4b2fdcbc5

    SHA256

    457a47e07deccaad457e136966ec9ee850d7796adadd3ee92f55413555f62e37

    SHA512

    600a9a9a549d2b8c8670bcf6c38b74de1bde0d1f195841a970310e35b8eeab1514be882936b1e1e2795de3c0f568c87fde88e3917c4f765008b1046fd69cd311

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Je0yW44.exe

    Filesize

    1.2MB

    MD5

    0f90adade7848ea455a16574060dbee1

    SHA1

    545aaf140231bd7dd9db65be993954dc7496fd8a

    SHA256

    3527d964a755389e8dd85ff58964c5ca43bf18254644e70af55cb2831e4a6e3a

    SHA512

    a2663117bb525e6776098b30448ed915c12f98660323767786f01cb67f1cda2e40d039d03c4cd88462b16e175a52a8f5bf03aba4dc6a264daa24c577a1cd671e

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Je0yW44.exe

    Filesize

    1.2MB

    MD5

    0f90adade7848ea455a16574060dbee1

    SHA1

    545aaf140231bd7dd9db65be993954dc7496fd8a

    SHA256

    3527d964a755389e8dd85ff58964c5ca43bf18254644e70af55cb2831e4a6e3a

    SHA512

    a2663117bb525e6776098b30448ed915c12f98660323767786f01cb67f1cda2e40d039d03c4cd88462b16e175a52a8f5bf03aba4dc6a264daa24c577a1cd671e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\Dk4kH26.exe

    Filesize

    734KB

    MD5

    ab94eae40eaeb043c8a47db08269e248

    SHA1

    76922ec48187616c6671d4b9418107b262756db8

    SHA256

    469750b90030837e13045b0c62c3f2e9211164469be24f327173744392b5f46f

    SHA512

    6fdd6afcd4e6ed5b359ffbf79f6e493961a7cd4512dd0dbf59bdddfbb81da765f18f6ea4015ac90751bd3113d78bdf0940ef33d211b7180c6864e646c152874a

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\Dk4kH26.exe

    Filesize

    734KB

    MD5

    ab94eae40eaeb043c8a47db08269e248

    SHA1

    76922ec48187616c6671d4b9418107b262756db8

    SHA256

    469750b90030837e13045b0c62c3f2e9211164469be24f327173744392b5f46f

    SHA512

    6fdd6afcd4e6ed5b359ffbf79f6e493961a7cd4512dd0dbf59bdddfbb81da765f18f6ea4015ac90751bd3113d78bdf0940ef33d211b7180c6864e646c152874a

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1Yb37ra9.exe

    Filesize

    1.8MB

    MD5

    da2c42aeb8201aa6a33c89691db25727

    SHA1

    bcdfc314f515eb0348fb6e1c87479f97cbc71aca

    SHA256

    a4209d5d1002c8bbfe1ca8999e670f963584bc40ab80dbb3119a1e46b015c5be

    SHA512

    4b54240ac2616e2c8efc1df103e11a2e512070e4132315327eae991b948f841f8dc179997a7e3e3aa0b94e51f009b8d489ba74d7bf40e9623c616420f69d6181

  • memory/2208-56-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-58-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2208-59-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-61-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-63-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-57-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-55-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-53-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-67-0x00000000003C0000-0x00000000003DE000-memory.dmp

    Filesize

    120KB

  • memory/2208-54-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2208-69-0x0000000000450000-0x000000000046C000-memory.dmp

    Filesize

    112KB

  • memory/2208-70-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-71-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-73-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-75-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-77-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-79-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-81-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-83-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-85-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-87-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-89-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-91-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-93-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-95-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2208-97-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB