Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 17:42

General

  • Target

    6e0ac0a4165ff828ed5502f209b5ee810b70875e25d7d13a9714d96770a884ce_JC.exe

  • Size

    1.1MB

  • MD5

    45bcce0a6838bdea92507dc45f2637c4

  • SHA1

    cb505b7be93ea37da74094b4eb47df12e334a57d

  • SHA256

    6e0ac0a4165ff828ed5502f209b5ee810b70875e25d7d13a9714d96770a884ce

  • SHA512

    e8609c8dbd4227f480263a8ef89d66011378b356f73d8569cb7152750c2a863faf87e27d17be24b8b4a73a73344b5b51208fab405e83ac2517a712c2e39039c5

  • SSDEEP

    24576:zyNW41GXz1vYk11mXsL7qqcClKi35MDngo0Bp8DuW8fa:GNW41eZX11mXsXqwsi3iDgVBOSD

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e0ac0a4165ff828ed5502f209b5ee810b70875e25d7d13a9714d96770a884ce_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\6e0ac0a4165ff828ed5502f209b5ee810b70875e25d7d13a9714d96770a884ce_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Yn4BL14.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Yn4BL14.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Zg6Gl11.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Zg6Gl11.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2436
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\je6dW64.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\je6dW64.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2008
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ZB72dS4.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ZB72dS4.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2740
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2536
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:1972
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                • Suspicious use of WriteProcessMemory
                PID:2140
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 268
                  7⤵
                  • Program crash
                  PID:2948
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 292
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:900

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Yn4BL14.exe

      Filesize

      1022KB

      MD5

      190a0888f93d7233c4e9a83c5e8adb80

      SHA1

      a98865ad2b9d718edfb4f2f5364bd5a1b052b8fc

      SHA256

      38efd73cf63fdc384794b7b96fac097c85d713401ecad1de133b89fcf03c87dd

      SHA512

      c7cc4b3ed31e8109c0e93b216823ffa39602862c488186dcb1e184de83635482c6952a805820608b2939c03a48a93b696881d4507b4983714764ce3f66e7e98a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Yn4BL14.exe

      Filesize

      1022KB

      MD5

      190a0888f93d7233c4e9a83c5e8adb80

      SHA1

      a98865ad2b9d718edfb4f2f5364bd5a1b052b8fc

      SHA256

      38efd73cf63fdc384794b7b96fac097c85d713401ecad1de133b89fcf03c87dd

      SHA512

      c7cc4b3ed31e8109c0e93b216823ffa39602862c488186dcb1e184de83635482c6952a805820608b2939c03a48a93b696881d4507b4983714764ce3f66e7e98a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Zg6Gl11.exe

      Filesize

      727KB

      MD5

      5cfdebe3270b8635efad72b3f0e54aba

      SHA1

      3a09addf8529869039703885749f47af26c34307

      SHA256

      52e1d9acdd31e608f7ea7acf57b71bb24eb3ca8ce4b929d2da1bcd2174111f08

      SHA512

      b867d6ef58c845f97004dee62e2de0775e31487de508a0fc69c5d9cfa53f444fe3611444910946fd06e4ebccf8228970f1bf2dd3e7dbb220e2cb468b70bb9ee6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Zg6Gl11.exe

      Filesize

      727KB

      MD5

      5cfdebe3270b8635efad72b3f0e54aba

      SHA1

      3a09addf8529869039703885749f47af26c34307

      SHA256

      52e1d9acdd31e608f7ea7acf57b71bb24eb3ca8ce4b929d2da1bcd2174111f08

      SHA512

      b867d6ef58c845f97004dee62e2de0775e31487de508a0fc69c5d9cfa53f444fe3611444910946fd06e4ebccf8228970f1bf2dd3e7dbb220e2cb468b70bb9ee6

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\je6dW64.exe

      Filesize

      482KB

      MD5

      6da6406b248ecee06c6c7dd200f5b5ec

      SHA1

      fe21fb302f2043b8aba0c1c0730c24abece2ddaa

      SHA256

      e05936b39b9082330a612209ea96e7a56a07c76f9b51dd3f597963f350e8f76e

      SHA512

      699e59034c48d6d2e527904981f8b45d6f1b91e141ecf8ce3983d2450d5f34d36b6ec4bd9cccef79d9d5552e6c82d5b9720e2072750a3651cbed74f177f6c3f0

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\je6dW64.exe

      Filesize

      482KB

      MD5

      6da6406b248ecee06c6c7dd200f5b5ec

      SHA1

      fe21fb302f2043b8aba0c1c0730c24abece2ddaa

      SHA256

      e05936b39b9082330a612209ea96e7a56a07c76f9b51dd3f597963f350e8f76e

      SHA512

      699e59034c48d6d2e527904981f8b45d6f1b91e141ecf8ce3983d2450d5f34d36b6ec4bd9cccef79d9d5552e6c82d5b9720e2072750a3651cbed74f177f6c3f0

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ZB72dS4.exe

      Filesize

      194KB

      MD5

      35d718538c3e1346cb4fcf54aaa0f141

      SHA1

      234c0aa0465c27c190a83936e8e3aa3c4b991224

      SHA256

      97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

      SHA512

      4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ZB72dS4.exe

      Filesize

      194KB

      MD5

      35d718538c3e1346cb4fcf54aaa0f141

      SHA1

      234c0aa0465c27c190a83936e8e3aa3c4b991224

      SHA256

      97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

      SHA512

      4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Yn4BL14.exe

      Filesize

      1022KB

      MD5

      190a0888f93d7233c4e9a83c5e8adb80

      SHA1

      a98865ad2b9d718edfb4f2f5364bd5a1b052b8fc

      SHA256

      38efd73cf63fdc384794b7b96fac097c85d713401ecad1de133b89fcf03c87dd

      SHA512

      c7cc4b3ed31e8109c0e93b216823ffa39602862c488186dcb1e184de83635482c6952a805820608b2939c03a48a93b696881d4507b4983714764ce3f66e7e98a

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Yn4BL14.exe

      Filesize

      1022KB

      MD5

      190a0888f93d7233c4e9a83c5e8adb80

      SHA1

      a98865ad2b9d718edfb4f2f5364bd5a1b052b8fc

      SHA256

      38efd73cf63fdc384794b7b96fac097c85d713401ecad1de133b89fcf03c87dd

      SHA512

      c7cc4b3ed31e8109c0e93b216823ffa39602862c488186dcb1e184de83635482c6952a805820608b2939c03a48a93b696881d4507b4983714764ce3f66e7e98a

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Zg6Gl11.exe

      Filesize

      727KB

      MD5

      5cfdebe3270b8635efad72b3f0e54aba

      SHA1

      3a09addf8529869039703885749f47af26c34307

      SHA256

      52e1d9acdd31e608f7ea7acf57b71bb24eb3ca8ce4b929d2da1bcd2174111f08

      SHA512

      b867d6ef58c845f97004dee62e2de0775e31487de508a0fc69c5d9cfa53f444fe3611444910946fd06e4ebccf8228970f1bf2dd3e7dbb220e2cb468b70bb9ee6

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Zg6Gl11.exe

      Filesize

      727KB

      MD5

      5cfdebe3270b8635efad72b3f0e54aba

      SHA1

      3a09addf8529869039703885749f47af26c34307

      SHA256

      52e1d9acdd31e608f7ea7acf57b71bb24eb3ca8ce4b929d2da1bcd2174111f08

      SHA512

      b867d6ef58c845f97004dee62e2de0775e31487de508a0fc69c5d9cfa53f444fe3611444910946fd06e4ebccf8228970f1bf2dd3e7dbb220e2cb468b70bb9ee6

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\je6dW64.exe

      Filesize

      482KB

      MD5

      6da6406b248ecee06c6c7dd200f5b5ec

      SHA1

      fe21fb302f2043b8aba0c1c0730c24abece2ddaa

      SHA256

      e05936b39b9082330a612209ea96e7a56a07c76f9b51dd3f597963f350e8f76e

      SHA512

      699e59034c48d6d2e527904981f8b45d6f1b91e141ecf8ce3983d2450d5f34d36b6ec4bd9cccef79d9d5552e6c82d5b9720e2072750a3651cbed74f177f6c3f0

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\je6dW64.exe

      Filesize

      482KB

      MD5

      6da6406b248ecee06c6c7dd200f5b5ec

      SHA1

      fe21fb302f2043b8aba0c1c0730c24abece2ddaa

      SHA256

      e05936b39b9082330a612209ea96e7a56a07c76f9b51dd3f597963f350e8f76e

      SHA512

      699e59034c48d6d2e527904981f8b45d6f1b91e141ecf8ce3983d2450d5f34d36b6ec4bd9cccef79d9d5552e6c82d5b9720e2072750a3651cbed74f177f6c3f0

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ZB72dS4.exe

      Filesize

      194KB

      MD5

      35d718538c3e1346cb4fcf54aaa0f141

      SHA1

      234c0aa0465c27c190a83936e8e3aa3c4b991224

      SHA256

      97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

      SHA512

      4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ZB72dS4.exe

      Filesize

      194KB

      MD5

      35d718538c3e1346cb4fcf54aaa0f141

      SHA1

      234c0aa0465c27c190a83936e8e3aa3c4b991224

      SHA256

      97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

      SHA512

      4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2eT9632.exe

      Filesize

      422KB

      MD5

      c8e31ac5f14fb62bf5e33b0c83afdd34

      SHA1

      275219bba52f9bfbd93c23aee65166b2282df163

      SHA256

      4647c645be93096802c5ec55b0283efdcb2be42efe624cbb1bd1ba342a57745d

      SHA512

      6c5627d3e86bd19a49b734cc0f34fe1c307f6158317a506b0f4bbc7454421d6e4843a8c652e06dcd33183cf3b89938200fbb974b05ed1f777538560a1cfc836d

    • memory/2140-79-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-80-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-90-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-88-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-86-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-85-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2140-84-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-83-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-82-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2140-81-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2740-59-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-65-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-47-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-45-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-49-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-55-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-53-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-57-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-69-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-51-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-67-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-61-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-63-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-43-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-42-0x0000000002160000-0x0000000002176000-memory.dmp

      Filesize

      88KB

    • memory/2740-41-0x0000000002160000-0x000000000217C000-memory.dmp

      Filesize

      112KB

    • memory/2740-40-0x0000000000740000-0x000000000075E000-memory.dmp

      Filesize

      120KB