Analysis

  • max time kernel
    144s
  • max time network
    152s
  • 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, 03:58

General

  • Target

    8cf789c998abd5d05a87efd6c0aa4c4d6fe294bc1547d3ec20d77b6c83a5878f.exe

  • Size

    697KB

  • MD5

    8257ca0a6b8b14a4afa6969d1be82242

  • SHA1

    5e8234f1818eb70fab059bcd869b9d62be1e35e6

  • SHA256

    8cf789c998abd5d05a87efd6c0aa4c4d6fe294bc1547d3ec20d77b6c83a5878f

  • SHA512

    f49642dda621e11ec79d561332ffe33df133bf196846fc87197897ae86dc0841329fbdc4585b8434a0a9705a1ac04cfb140f56ad27e8b9ebe08c218def12a1e2

  • SSDEEP

    12288:Zy90T9YHVOGsrqDJnYA//FevAjPejVoVwzxmsofBPkUSwdCVK175bggxmX:ZyoKVO1+ZWjCVtsofdkPwAIVbJxq

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\8cf789c998abd5d05a87efd6c0aa4c4d6fe294bc1547d3ec20d77b6c83a5878f.exe
    "C:\Users\Admin\AppData\Local\Temp\8cf789c998abd5d05a87efd6c0aa4c4d6fe294bc1547d3ec20d77b6c83a5878f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3196
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un110322.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un110322.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48352993.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48352993.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:3140
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 1080
          4⤵
          • Program crash
          PID:2916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk245905.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk245905.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3140 -ip 3140
    1⤵
      PID:2260

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un110322.exe

            Filesize

            543KB

            MD5

            b32dcf3b1fb54b8e862f84fbe0c8547b

            SHA1

            6ae4f3678f777fc1656e57ab2db143277e60690d

            SHA256

            0a1744782ccb95374e71f029b46d807f2a31072e670a426a3c73495b759f29bf

            SHA512

            a66969f54069db93a8ff9f8380666e776a70adc43e6351b0ff6ac4582b7a7fe1b7a09d6f45bc7f0ed4bce8af7b04076597c8938ded22c442027ec8d23b9fee09

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48352993.exe

            Filesize

            263KB

            MD5

            a604d0a8dcf18156196619562ef426e5

            SHA1

            1065de6e640de17c6db19b6237d39913364e8ee6

            SHA256

            abf0068d194197a1c047aa30065f655033e0d25beee3d715e8d4f68b14781e6b

            SHA512

            046970ae23942f47b945bce62bfca5374bb27d22467a52001aec2f140629d30c2469481a3ba496495c6f88f7b8fd898927d7a724ea262375c82b358d6a5fd645

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk245905.exe

            Filesize

            328KB

            MD5

            a3ee805808ba45946d51568bda5aff0b

            SHA1

            7576545caf28d1dc6589817f2ec6b6f4496cc40a

            SHA256

            50d3cbedfe32a3c147dba9805d5614cd669e8c945fd7e4e03d593ffc37cabe0a

            SHA512

            9270d661efd165e296ada752da2d774f10e9270e523b0a9f4f6a8c6e4411c0017e57b274120d27e96734dbb44b61bd1f7c22a182abb49525864593400f487c06

          • memory/2144-73-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-79-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-855-0x000000000A330000-0x000000000A342000-memory.dmp

            Filesize

            72KB

          • memory/2144-854-0x0000000009C70000-0x000000000A288000-memory.dmp

            Filesize

            6.1MB

          • memory/2144-62-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-63-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-83-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-67-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-69-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-71-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-857-0x000000000A470000-0x000000000A4AC000-memory.dmp

            Filesize

            240KB

          • memory/2144-858-0x0000000004A80000-0x0000000004ACC000-memory.dmp

            Filesize

            304KB

          • memory/2144-75-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-856-0x000000000A350000-0x000000000A45A000-memory.dmp

            Filesize

            1.0MB

          • memory/2144-81-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-85-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-87-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-89-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-91-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-93-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-95-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-77-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-65-0x0000000007750000-0x0000000007785000-memory.dmp

            Filesize

            212KB

          • memory/2144-61-0x0000000007750000-0x000000000778A000-memory.dmp

            Filesize

            232KB

          • memory/2144-60-0x0000000004CA0000-0x0000000004CDC000-memory.dmp

            Filesize

            240KB

          • memory/3140-38-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-54-0x0000000000400000-0x0000000002B99000-memory.dmp

            Filesize

            39.6MB

          • memory/3140-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3140-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3140-50-0x0000000000400000-0x0000000002B99000-memory.dmp

            Filesize

            39.6MB

          • memory/3140-51-0x0000000002D20000-0x0000000002D4D000-memory.dmp

            Filesize

            180KB

          • memory/3140-49-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

            Filesize

            1024KB

          • memory/3140-21-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-22-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-24-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-26-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-28-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-30-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-32-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-34-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-36-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-40-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-42-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-44-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-46-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-48-0x0000000004C00000-0x0000000004C13000-memory.dmp

            Filesize

            76KB

          • memory/3140-20-0x0000000004C00000-0x0000000004C18000-memory.dmp

            Filesize

            96KB

          • memory/3140-19-0x0000000007200000-0x00000000077A4000-memory.dmp

            Filesize

            5.6MB

          • memory/3140-18-0x0000000004B80000-0x0000000004B9A000-memory.dmp

            Filesize

            104KB

          • memory/3140-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3140-16-0x0000000002D20000-0x0000000002D4D000-memory.dmp

            Filesize

            180KB

          • memory/3140-15-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

            Filesize

            1024KB