Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 03:50

General

  • Target

    f1b35a805ca57290655c7db8112f5ab9388eef8d2e7cfe8d4b9a5c6d411f63cc.exe

  • Size

    695KB

  • MD5

    8980a9db3873b3dc19cb280771636d2c

  • SHA1

    fe12c476cbac5048ee14d95fbbde435aa5cca59a

  • SHA256

    f1b35a805ca57290655c7db8112f5ab9388eef8d2e7cfe8d4b9a5c6d411f63cc

  • SHA512

    7c040129a03f22c0eff9b05aeab9368fa98c7fa6e11385cdb3d2a5ad64a678790c102faa7f78ef4d64ace54f5387659c799b164feae02d31af01a38b79ebb48a

  • SSDEEP

    12288:ny90+3BuJmBGuO/sz/+tZ9COJq9Imxr8ZXLWT6rD18bAKdA+u3TCk:ny/uJRqz/+tXCVb6m6rD18bAuCCk

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1b35a805ca57290655c7db8112f5ab9388eef8d2e7cfe8d4b9a5c6d411f63cc.exe
    "C:\Users\Admin\AppData\Local\Temp\f1b35a805ca57290655c7db8112f5ab9388eef8d2e7cfe8d4b9a5c6d411f63cc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un982593.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un982593.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77251448.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77251448.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 1088
          4⤵
          • Program crash
          PID:5080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk023796.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk023796.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3644 -ip 3644
    1⤵
      PID:3244

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un982593.exe

            Filesize

            541KB

            MD5

            dc4e4d669ee667f9e50e7d383986e1b1

            SHA1

            6399d21ad94d2d3e97c4a98fa532ff5fca124071

            SHA256

            535cdbc4879e81356d3c9e1d83b414c3f39e6c29a618a4cd2af99125f8f3879e

            SHA512

            98e7d7820d9676b26762b7b51b1db5dbf9ac96e9186d801c010cade987ed391e191e80fb5aeab816b4310558c5c55557fb6c7b8688d3116efb9f4708ed669768

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77251448.exe

            Filesize

            258KB

            MD5

            b582c4713bac7e1aaa73285697222f6e

            SHA1

            753dfa5a18857b743aee7405c22f7b0987d23450

            SHA256

            8228ec55b8360cc0895a320912c970155316ebfccc5fe4efb0647c69f507eb1d

            SHA512

            a24ca97130602fd2cac94ae04e44af51aa3f538c12dc1528db200daf50f1c40b4fe883a6d4f7d8bfbae0505b8df43b396d72b2d4c0baebb43822776c3ec3cf65

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk023796.exe

            Filesize

            340KB

            MD5

            6b2882ac5118675e8ea83cd62887c449

            SHA1

            473b8579fd1f46e01d951b547790004fa718534a

            SHA256

            9490d92fe152c6af45eee9569ad9cbd46b38127bc2670527bd72ca8a30a02e4b

            SHA512

            961877dba91efe6c53d93f4df461b2dae7dd1caa575294610fea1b795c41cb61d750a31fd3327785b3231a20c66637ee9b5b83ec2c85d10e9800cb4b2b091ce4

          • memory/3644-36-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-32-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-18-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/3644-28-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-46-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-44-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-42-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-40-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-38-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-16-0x00000000072E0000-0x0000000007884000-memory.dmp

            Filesize

            5.6MB

          • memory/3644-34-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-17-0x0000000004B80000-0x0000000004B98000-memory.dmp

            Filesize

            96KB

          • memory/3644-30-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-22-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-20-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-19-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-26-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-24-0x0000000004B80000-0x0000000004B93000-memory.dmp

            Filesize

            76KB

          • memory/3644-47-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/3644-50-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/3644-15-0x0000000004830000-0x000000000484A000-memory.dmp

            Filesize

            104KB

          • memory/4568-55-0x0000000007140000-0x000000000717C000-memory.dmp

            Filesize

            240KB

          • memory/4568-56-0x0000000007770000-0x00000000077AA000-memory.dmp

            Filesize

            232KB

          • memory/4568-60-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-72-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-90-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-88-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-86-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-85-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-82-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-80-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-78-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-76-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-74-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-70-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-68-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-66-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-64-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-62-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-58-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-57-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4568-849-0x0000000009C70000-0x000000000A288000-memory.dmp

            Filesize

            6.1MB

          • memory/4568-850-0x000000000A330000-0x000000000A342000-memory.dmp

            Filesize

            72KB

          • memory/4568-851-0x000000000A350000-0x000000000A45A000-memory.dmp

            Filesize

            1.0MB

          • memory/4568-852-0x000000000A470000-0x000000000A4AC000-memory.dmp

            Filesize

            240KB

          • memory/4568-853-0x0000000004A20000-0x0000000004A6C000-memory.dmp

            Filesize

            304KB