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Analysis

  • max time kernel
    230s
  • max time network
    219s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 08:53

General

  • Target

    e40060da295bfcf077543a7ae8f6e93fa4f91c3b071e53e37b73ad0b3bdec3c8.exe

  • Size

    1.3MB

  • MD5

    3816ebf28daa09e6c7059e4bb28d077c

  • SHA1

    783d792e84761634c06568cb80d210b4d9ef51b6

  • SHA256

    e40060da295bfcf077543a7ae8f6e93fa4f91c3b071e53e37b73ad0b3bdec3c8

  • SHA512

    b6af71b6a9a17a15d9b7e984e5ae14ae68f61209ab94d4e81c59327721ff1bb6e3ded80ba5bfbdc4ff57db1f5768bce42903554e42da2bdce7d9a5479652766f

  • SSDEEP

    24576:1yMDhhLbG+9tBDREXKjNcTfv5rmGxX7TnOtEe3/khaDVcudE:QMDhhLl9tBDeXqoZSGxPQEePkhaJ

Malware Config

Signatures

  • Detect Mystic stealer payload 4 IoCs
  • Detects Healer an antivirus disabler dropper 1 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e40060da295bfcf077543a7ae8f6e93fa4f91c3b071e53e37b73ad0b3bdec3c8.exe
    "C:\Users\Admin\AppData\Local\Temp\e40060da295bfcf077543a7ae8f6e93fa4f91c3b071e53e37b73ad0b3bdec3c8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4874342.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4874342.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1070254.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1070254.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1672
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8059138.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8059138.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:400
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6786393.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6786393.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:3616
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q3272334.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q3272334.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:1932
              • 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:4904
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 608
                7⤵
                • Program crash
                PID:3276
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6249605.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6249605.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:4668
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                  PID:3744
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 540
                    8⤵
                    • Program crash
                    PID:5016
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 152
                  7⤵
                  • Program crash
                  PID:4580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1932 -ip 1932
      1⤵
        PID:4588
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4668 -ip 4668
        1⤵
          PID:4028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3744 -ip 3744
          1⤵
            PID:3380

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4874342.exe

            Filesize

            1.2MB

            MD5

            ce27086f7b1ce8381e84f92f8fadbd05

            SHA1

            6c3a072e5fcf638d5104a9bb5c5949bd8e87eeae

            SHA256

            4c26acde338005b531f85c3dc0687fb63852c6b72594ca07906ea3cf30f11e35

            SHA512

            058c4cb76cd4f21174bffea5b45612873eb3e1e3603c7d0f17051e4f5c8b8cf65d20bac32c93a669c5b2b6db1819fb68ba919c437d2c62b10572dd36b057e61f

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4874342.exe

            Filesize

            1.2MB

            MD5

            ce27086f7b1ce8381e84f92f8fadbd05

            SHA1

            6c3a072e5fcf638d5104a9bb5c5949bd8e87eeae

            SHA256

            4c26acde338005b531f85c3dc0687fb63852c6b72594ca07906ea3cf30f11e35

            SHA512

            058c4cb76cd4f21174bffea5b45612873eb3e1e3603c7d0f17051e4f5c8b8cf65d20bac32c93a669c5b2b6db1819fb68ba919c437d2c62b10572dd36b057e61f

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1070254.exe

            Filesize

            1.0MB

            MD5

            ca2dac76d10f189021c96b895cc1937a

            SHA1

            5d0ffadd73e2ee0c458562e3e791d07157fcde27

            SHA256

            6d1a0b95baa9e86b57ceff552ddc8538adc41f57862bb1840f3b0343d828da0f

            SHA512

            ee429a754f6a370be96ce5a969263b38ca3dcefeb032c245a06853ed25c74d0b29aa07a65031e13d3461ca68e63cd07af643f94856c2632fe2141b70c8d2170e

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1070254.exe

            Filesize

            1.0MB

            MD5

            ca2dac76d10f189021c96b895cc1937a

            SHA1

            5d0ffadd73e2ee0c458562e3e791d07157fcde27

            SHA256

            6d1a0b95baa9e86b57ceff552ddc8538adc41f57862bb1840f3b0343d828da0f

            SHA512

            ee429a754f6a370be96ce5a969263b38ca3dcefeb032c245a06853ed25c74d0b29aa07a65031e13d3461ca68e63cd07af643f94856c2632fe2141b70c8d2170e

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8059138.exe

            Filesize

            880KB

            MD5

            fe4e217ba5bbac3099e5868da70a3a7e

            SHA1

            4525dac81c15af26062ef642d8b2c003941e8e42

            SHA256

            278ee11335785d20dae591ec13e883118dbf8865232516d5f8825f9a441fe171

            SHA512

            606ef09ea58ebd8c7201e26c3a7e80e074647ca8f8f4d3dae903a26fdbc1790045da069230034738fc970cab1d441e683a082feb3e27cd9182113b97c2f43b56

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8059138.exe

            Filesize

            880KB

            MD5

            fe4e217ba5bbac3099e5868da70a3a7e

            SHA1

            4525dac81c15af26062ef642d8b2c003941e8e42

            SHA256

            278ee11335785d20dae591ec13e883118dbf8865232516d5f8825f9a441fe171

            SHA512

            606ef09ea58ebd8c7201e26c3a7e80e074647ca8f8f4d3dae903a26fdbc1790045da069230034738fc970cab1d441e683a082feb3e27cd9182113b97c2f43b56

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6786393.exe

            Filesize

            490KB

            MD5

            6dadabded965520a92d507929c6da9f1

            SHA1

            ae904d23ff3cadae7ba733be2e2e3d84a4e7abbd

            SHA256

            5ac92f9db2b9213478b6826581ab6f33ae114b8e4bf0e18536829ee1789240b6

            SHA512

            1c654b9c322661f568878940107e7377c8ba10befa6d68ea7a04c15985364e966aaa71a1fbc369c4ed94cff29a90fa10dfba225a5ab499151f19c6478c11a1ba

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6786393.exe

            Filesize

            490KB

            MD5

            6dadabded965520a92d507929c6da9f1

            SHA1

            ae904d23ff3cadae7ba733be2e2e3d84a4e7abbd

            SHA256

            5ac92f9db2b9213478b6826581ab6f33ae114b8e4bf0e18536829ee1789240b6

            SHA512

            1c654b9c322661f568878940107e7377c8ba10befa6d68ea7a04c15985364e966aaa71a1fbc369c4ed94cff29a90fa10dfba225a5ab499151f19c6478c11a1ba

          • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q3272334.exe

            Filesize

            860KB

            MD5

            fd9a03e7cdd87a9d560bad35fcf33522

            SHA1

            3c0b74781934dc76128789cd54898528dd3bd22c

            SHA256

            c0d2213946f127ce55111f44cb8456b3fb60d9f2d2897f95a6a7e080c432c962

            SHA512

            54ed97fc9bc85b4f717e4795dd4d68250ee4246cc156f8354ba12cb1a165b170d17c0dd510fa907cc87006e53af9d298ca3b8822afb06a3d8917e3f3d3f83240

          • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q3272334.exe

            Filesize

            860KB

            MD5

            fd9a03e7cdd87a9d560bad35fcf33522

            SHA1

            3c0b74781934dc76128789cd54898528dd3bd22c

            SHA256

            c0d2213946f127ce55111f44cb8456b3fb60d9f2d2897f95a6a7e080c432c962

            SHA512

            54ed97fc9bc85b4f717e4795dd4d68250ee4246cc156f8354ba12cb1a165b170d17c0dd510fa907cc87006e53af9d298ca3b8822afb06a3d8917e3f3d3f83240

          • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6249605.exe

            Filesize

            1016KB

            MD5

            b4f5d1965bd91d4bbf652edec00c83ca

            SHA1

            32ae8c644df173c37d603d6d481d814840d77550

            SHA256

            5262e8df19d56b6fb8b2d2ad1ac641fe10ac6dadd8f35c52304c60e6f6ace698

            SHA512

            754e80b1e424c4bf2a2e4e568a6ce1bfe6396d3ac2cd849cedc0ff977f2eefad70a6a8ed9d047969a97903c2fa97418b7a0b0b24b00faf8832bdf332293784f5

          • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6249605.exe

            Filesize

            1016KB

            MD5

            b4f5d1965bd91d4bbf652edec00c83ca

            SHA1

            32ae8c644df173c37d603d6d481d814840d77550

            SHA256

            5262e8df19d56b6fb8b2d2ad1ac641fe10ac6dadd8f35c52304c60e6f6ace698

            SHA512

            754e80b1e424c4bf2a2e4e568a6ce1bfe6396d3ac2cd849cedc0ff977f2eefad70a6a8ed9d047969a97903c2fa97418b7a0b0b24b00faf8832bdf332293784f5

          • memory/3744-43-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/3744-44-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/3744-45-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/3744-47-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/4904-37-0x0000000074000000-0x00000000747B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4904-39-0x0000000074000000-0x00000000747B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4904-36-0x0000000074000000-0x00000000747B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4904-35-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB