Analysis

  • max time kernel
    142s
  • max time network
    147s
  • 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, 05:16

General

  • Target

    b7966ff9361f4f72114a0db06f8a553aa80d0ae5ccc0de6e166afeebce0be35d.exe

  • Size

    746KB

  • MD5

    be3f21c5b92fe29d5cbd639d2d53c62a

  • SHA1

    531dd08dd21014b55733d26f4ccfe4717b8b8482

  • SHA256

    b7966ff9361f4f72114a0db06f8a553aa80d0ae5ccc0de6e166afeebce0be35d

  • SHA512

    088efdf067889583b5b97ac4da399eb51350292661d3f82e2ef783d7df2fd92c39b150c476a64338029273d2c82503cb83a9376fc803516a41c97c393a8a679a

  • SSDEEP

    12288:Hy90Cor0JBuAkjE4vbv3roqPTgDLq0UfwBaXD6:HywQJBjkhvbv3cqP10UfwBy6

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\b7966ff9361f4f72114a0db06f8a553aa80d0ae5ccc0de6e166afeebce0be35d.exe
    "C:\Users\Admin\AppData\Local\Temp\b7966ff9361f4f72114a0db06f8a553aa80d0ae5ccc0de6e166afeebce0be35d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un134238.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un134238.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48608722.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48608722.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:2648
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 1088
          4⤵
          • Program crash
          PID:4548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk964611.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk964611.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4176
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2648 -ip 2648
    1⤵
      PID:2928

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un134238.exe

            Filesize

            592KB

            MD5

            550bff38f84718910767c619226cd3ef

            SHA1

            bc6ca336c6aaccff9889bcb0d8404b72a593666e

            SHA256

            c5959795e84dfa11cc0d1f1e6e7bfc7be7bc7392c49bbf01435bff5c4b372548

            SHA512

            626cb6cf31fe976e1799072e3efc3e5e37e517d62c93969a560e0c37740f91b88736ddbf067320f1793b158d65a719674b72df69f56f460d5bc9e2141551ede8

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48608722.exe

            Filesize

            378KB

            MD5

            4e123489b79254a7bb909675f0542736

            SHA1

            a5294a40a7409b53feb948108a472ad8631c94c9

            SHA256

            54ce0a5c708db5c4782fcdeaed69d2dcc54ccbc2a5b39d6815423130ea844ee0

            SHA512

            adc1395fa61c800b7f6c9f30316372d3a039cb8a78d994fd902048fa7cace2232e0ae6367327a6b2757ab924e75b2ba6a374daf7a4fee3d1e9e4da8cbe5dc36d

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk964611.exe

            Filesize

            460KB

            MD5

            8cd916a24464ebd3a8b027d0dcf176ce

            SHA1

            6bab7fb9aea0ca3fa28f921a558b2b5ba8fd3315

            SHA256

            9e5e2fa580960bce98a9b2edfefd02dff1204c6eebb2f84b2e5428e20dd5f63c

            SHA512

            40a7c732cba05c92b4e04ba8b5a68bbe36fc8601b20653b909e8fd7e60e3b177a74d74228aeb862917f6b9a3ef17d408ec27aab39813232ecc23b06781e22a2b

          • memory/2648-16-0x00000000008F0000-0x000000000091D000-memory.dmp

            Filesize

            180KB

          • memory/2648-15-0x00000000009B0000-0x0000000000AB0000-memory.dmp

            Filesize

            1024KB

          • memory/2648-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2648-18-0x0000000000400000-0x0000000000803000-memory.dmp

            Filesize

            4.0MB

          • memory/2648-19-0x0000000000B80000-0x0000000000B9A000-memory.dmp

            Filesize

            104KB

          • memory/2648-20-0x0000000004F10000-0x00000000054B4000-memory.dmp

            Filesize

            5.6MB

          • memory/2648-21-0x00000000026C0000-0x00000000026D8000-memory.dmp

            Filesize

            96KB

          • memory/2648-23-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-49-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-47-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-46-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-43-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-41-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-40-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-37-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-35-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-33-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-31-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-25-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-22-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-29-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-27-0x00000000026C0000-0x00000000026D2000-memory.dmp

            Filesize

            72KB

          • memory/2648-50-0x00000000009B0000-0x0000000000AB0000-memory.dmp

            Filesize

            1024KB

          • memory/2648-51-0x00000000008F0000-0x000000000091D000-memory.dmp

            Filesize

            180KB

          • memory/2648-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2648-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2648-55-0x0000000000400000-0x0000000000803000-memory.dmp

            Filesize

            4.0MB

          • memory/4176-61-0x0000000002680000-0x00000000026BC000-memory.dmp

            Filesize

            240KB

          • memory/4176-62-0x0000000002990000-0x00000000029CA000-memory.dmp

            Filesize

            232KB

          • memory/4176-68-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-82-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-96-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-94-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-92-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-91-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-88-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-86-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-85-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-80-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-79-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-76-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-74-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-72-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-70-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-66-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-64-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-63-0x0000000002990000-0x00000000029C5000-memory.dmp

            Filesize

            212KB

          • memory/4176-855-0x0000000007960000-0x0000000007F78000-memory.dmp

            Filesize

            6.1MB

          • memory/4176-856-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

            Filesize

            72KB

          • memory/4176-857-0x0000000007FC0000-0x00000000080CA000-memory.dmp

            Filesize

            1.0MB

          • memory/4176-858-0x00000000080E0000-0x000000000811C000-memory.dmp

            Filesize

            240KB

          • memory/4176-859-0x0000000000BA0000-0x0000000000BEC000-memory.dmp

            Filesize

            304KB