Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 12:53

General

  • Target

    cc2a576321ce576bcd94a78ccf3dfb3fe61bc07728eaab1f97908fc3117ffabc.exe

  • Size

    705KB

  • MD5

    b21cc4f3d3fda85a4d44fc1f55cd0bf5

  • SHA1

    03b83bb6404b1b132729989e387c24ef60ef2002

  • SHA256

    cc2a576321ce576bcd94a78ccf3dfb3fe61bc07728eaab1f97908fc3117ffabc

  • SHA512

    65e7df65df253baf9e5fb31a33948eb072c4d87cd926b0c991dbc5d7c20b603d95839284be6d5fb4a83e413a9c49e55b2cf8c82046f7d0c9a88d4bbc3b0bebbd

  • SSDEEP

    12288:gy90eyy+aHD45NtODfLKvD05Jm3npNnHNLItFGaeoqncVCGgL8IO1VAVQ1YSNgnp:gyElU4DYfmDt3npRWtFNqc6UVAlVoW

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\cc2a576321ce576bcd94a78ccf3dfb3fe61bc07728eaab1f97908fc3117ffabc.exe
    "C:\Users\Admin\AppData\Local\Temp\cc2a576321ce576bcd94a78ccf3dfb3fe61bc07728eaab1f97908fc3117ffabc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3944
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un619199.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un619199.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr923858.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr923858.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:4768
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 1080
          4⤵
          • Program crash
          PID:3116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu640890.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu640890.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4768 -ip 4768
    1⤵
      PID:4132

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un619199.exe

      Filesize

      551KB

      MD5

      cfb7e9fc3a779c57b6a7d134e04d7535

      SHA1

      9eef57f1923ead6061e16722e67ff503064af923

      SHA256

      42a7094d29ffbd57e3b7b36ad3dbea511e5c6437e05c59f801385f381ac0f6ad

      SHA512

      944c768ab9d16ac1a7b88b318b412bfc776b127fd8f2fc7ee6721b3fcc7e70f39e54f956b533b5798a2a505dcd68f9847fa7a5f7cb15ef08a1a9889eb2b3a874

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr923858.exe

      Filesize

      278KB

      MD5

      d32c19ec601e7da91e72d0dc9870141b

      SHA1

      b75088e949499d7bb776bf07c18ea088a8b75579

      SHA256

      e3975f391ae881bd940990406923cd27c0e6ebb52374c716a184b30066b377a5

      SHA512

      5badd96f265ab43e8b22c8d9cd5dc8b543210a62c3fc7b1b2d645f33127200a0e73c86f0b073cd3a42400a4f9de8ad69262034f2f0215fb56a79714d4f88f5fc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu640890.exe

      Filesize

      359KB

      MD5

      f19e389a46950d2e2a7631633f9b72ef

      SHA1

      af32532a83ca586eedd8f295c24fb196d6e780ec

      SHA256

      e9186f309b1810feea02da07dbb7a2df3591ecec3020b042549509faa0f3c55f

      SHA512

      b866acf3165a39030bc80094901af86f775b7777ccc43d29e3fecfe780de41d926fcaee849066f2444a718375e072ab1bc8f14dadf1e3448ee71c6afa9bd4dba

    • memory/4652-72-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-79-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-854-0x000000000A340000-0x000000000A352000-memory.dmp

      Filesize

      72KB

    • memory/4652-853-0x0000000009CF0000-0x000000000A308000-memory.dmp

      Filesize

      6.1MB

    • memory/4652-61-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-62-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-82-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-67-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-68-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-71-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-856-0x000000000A480000-0x000000000A4BC000-memory.dmp

      Filesize

      240KB

    • memory/4652-857-0x0000000004940000-0x000000000498C000-memory.dmp

      Filesize

      304KB

    • memory/4652-77-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-855-0x000000000A360000-0x000000000A46A000-memory.dmp

      Filesize

      1.0MB

    • memory/4652-80-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-84-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-86-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-88-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-90-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-92-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-94-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-74-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-64-0x0000000004C40000-0x0000000004C75000-memory.dmp

      Filesize

      212KB

    • memory/4652-60-0x0000000004C40000-0x0000000004C7A000-memory.dmp

      Filesize

      232KB

    • memory/4652-59-0x0000000002FF0000-0x000000000302C000-memory.dmp

      Filesize

      240KB

    • memory/4768-38-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4768-53-0x0000000000400000-0x0000000002B9F000-memory.dmp

      Filesize

      39.6MB

    • memory/4768-50-0x0000000000400000-0x0000000002B9F000-memory.dmp

      Filesize

      39.6MB

    • memory/4768-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4768-49-0x0000000002BA0000-0x0000000002CA0000-memory.dmp

      Filesize

      1024KB

    • memory/4768-21-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-22-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-24-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-26-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-28-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-30-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-32-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-34-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-36-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-40-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-42-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-44-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-46-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-48-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/4768-20-0x0000000004B30000-0x0000000004B48000-memory.dmp

      Filesize

      96KB

    • memory/4768-19-0x0000000007380000-0x0000000007924000-memory.dmp

      Filesize

      5.6MB

    • memory/4768-18-0x0000000004A90000-0x0000000004AAA000-memory.dmp

      Filesize

      104KB

    • memory/4768-17-0x0000000000400000-0x0000000002B9F000-memory.dmp

      Filesize

      39.6MB

    • memory/4768-15-0x0000000002BA0000-0x0000000002CA0000-memory.dmp

      Filesize

      1024KB

    • memory/4768-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB