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
    17/11/2024, 09:00

General

  • Target

    c2838981ccb8b49944ecc5a7ff4e6c61b08a3b9c7013fcc9120ef47045077098.exe

  • Size

    552KB

  • MD5

    55b14a46357781a8d652dd6636f31577

  • SHA1

    e52552b2ba8812b708e4536599753a5979216024

  • SHA256

    c2838981ccb8b49944ecc5a7ff4e6c61b08a3b9c7013fcc9120ef47045077098

  • SHA512

    4c06ab29c061d8689b4b9b323893b73667ec422ff9f2d1167304b15ac933292036a488f5549a15c8db9c0df2108e96fd90fdb6009619139df274920a0db278e2

  • SSDEEP

    6144:PRp0yN90QEpKKi6TrElXnYJDLB+DVwpr6Y3y0hUmuO4UztFh6AWgc2mpWitKp5j:ky90Xs+SGDL0J4FmmuORztvc2mpW0u

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 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2838981ccb8b49944ecc5a7ff4e6c61b08a3b9c7013fcc9120ef47045077098.exe
    "C:\Users\Admin\AppData\Local\Temp\c2838981ccb8b49944ecc5a7ff4e6c61b08a3b9c7013fcc9120ef47045077098.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr255332.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr255332.exe
      2⤵
      • 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:1992
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1076
        3⤵
        • Program crash
        PID:4988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu553064.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu553064.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1992 -ip 1992
    1⤵
      PID:3268

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr255332.exe

            Filesize

            299KB

            MD5

            eef4784da4f5037d3b3504daf23e30e2

            SHA1

            3b7942c3e1bee825ffe404f1d4cca5f37bac1927

            SHA256

            b1e7d6794cb27fb98a53f4fa825095647eec2407cfce9b18540c732c72f85147

            SHA512

            a0cd2bb0e9bcf31654a28d2585195416c653e6e40bf913f11374134418921df9bcf3c7f5c8f0fcc1ba22d85fa8783d7ffb157479a160d56e29ace785999fd15a

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu553064.exe

            Filesize

            381KB

            MD5

            6fac934318572799f303dea7eae337fb

            SHA1

            6d4fefe7a79af87c2908061cdad739787bbcc1ba

            SHA256

            90e527a5c9a5aa9f295495cc45430514087bedcb5b4b97cd147081d4c6789649

            SHA512

            45593e793bc2b51db3cb40aa04f0420471e39160dbfde6aa4e2bca0ffc7be93b60299c5ee4f9325cd6ee19a2aa8047f4567754435c75e436c522d6b27a9b1c58

          • memory/1992-46-0x0000000000400000-0x0000000002BB4000-memory.dmp

            Filesize

            39.7MB

          • memory/1992-10-0x00000000048E0000-0x00000000048FA000-memory.dmp

            Filesize

            104KB

          • memory/1992-11-0x0000000007200000-0x00000000077A4000-memory.dmp

            Filesize

            5.6MB

          • memory/1992-12-0x0000000004C70000-0x0000000004C88000-memory.dmp

            Filesize

            96KB

          • memory/1992-13-0x0000000000400000-0x0000000002BB4000-memory.dmp

            Filesize

            39.7MB

          • memory/1992-19-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-17-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-41-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-39-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-37-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-35-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-33-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-31-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-29-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-27-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-25-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-23-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-21-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-15-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-14-0x0000000004C70000-0x0000000004C82000-memory.dmp

            Filesize

            72KB

          • memory/1992-42-0x0000000000400000-0x0000000002BB4000-memory.dmp

            Filesize

            39.7MB

          • memory/1992-8-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

            Filesize

            1024KB

          • memory/1992-47-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1992-9-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3696-75-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-57-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-52-0x0000000007140000-0x000000000717C000-memory.dmp

            Filesize

            240KB

          • memory/3696-63-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-87-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-85-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-83-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-81-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-79-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-77-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-73-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-71-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-69-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-67-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-65-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-61-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-59-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-53-0x00000000071C0000-0x00000000071FA000-memory.dmp

            Filesize

            232KB

          • memory/3696-55-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-54-0x00000000071C0000-0x00000000071F5000-memory.dmp

            Filesize

            212KB

          • memory/3696-846-0x0000000009CF0000-0x000000000A308000-memory.dmp

            Filesize

            6.1MB

          • memory/3696-847-0x000000000A350000-0x000000000A362000-memory.dmp

            Filesize

            72KB

          • memory/3696-848-0x000000000A370000-0x000000000A47A000-memory.dmp

            Filesize

            1.0MB

          • memory/3696-849-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

            Filesize

            240KB

          • memory/3696-850-0x0000000004C00000-0x0000000004C4C000-memory.dmp

            Filesize

            304KB