Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 14:12

General

  • Target

    71f01e8de9346e22ee67005c8c0d6e043fa863d541b32ce11f48eb3d3b642482.exe

  • Size

    666KB

  • MD5

    32d84dbf8730f21dfe16fefe7bd8fbb5

  • SHA1

    4bc91589ff4fcf072bece8971322841bdd4a8210

  • SHA256

    71f01e8de9346e22ee67005c8c0d6e043fa863d541b32ce11f48eb3d3b642482

  • SHA512

    45b11cdcbc078460fea27d1e269d0aa654944cdebaae0d821af6498fb64cf67e41bd4ba37b8d93ff04fc7244b6bc5c4a206c66c61f487c0385316171b2cc48c8

  • SSDEEP

    12288:HMrzy907UEYA2YPF8Q2W6WymR+pLq8QIo6vtLNFbnDFU7:cypEYgPNR+pLqRt6vlNFy7

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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\71f01e8de9346e22ee67005c8c0d6e043fa863d541b32ce11f48eb3d3b642482.exe
    "C:\Users\Admin\AppData\Local\Temp\71f01e8de9346e22ee67005c8c0d6e043fa863d541b32ce11f48eb3d3b642482.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358114.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358114.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1008.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1008.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:4300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 1064
          4⤵
          • Program crash
          PID:764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2582.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2582.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4300 -ip 4300
    1⤵
      PID:2328

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358114.exe

      Filesize

      524KB

      MD5

      b6c9f77b4fa6eb25bd1c49cee48473fd

      SHA1

      d2013d5d286e765822cc176073404b043f5e1063

      SHA256

      2f2ec9debdcd1857ade5c15dc1e8915a12cc8875bd2847d88ce3f0520239b834

      SHA512

      11e5fb35edb52df0159e74f9505bd965e1d2da1e658c87db59c5217aac18d10336a441bbe8393a57474e546f4240f161d5ae2c8081e0bcb914d266d1a3cd07a7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1008.exe

      Filesize

      294KB

      MD5

      ddc624c043fcdfb7025257b0e59f31a5

      SHA1

      02fd9af47f13b425c2e03696225cbfd78a443015

      SHA256

      ffd796e25079fd4648e0a5adf35e0542618cd8280184730ad80d974d7732b20f

      SHA512

      7bbcc70dfd140e3675adcb65480fe2707c8d3d1e54a7f18949805ff66ad4b70a285e6530063a2e96aa8b65c8a0e159e867d47918e828b91e308b9f4f0b3dad4f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2582.exe

      Filesize

      353KB

      MD5

      11aff3a44973cce6d628ed29341607b4

      SHA1

      c20444542e2a0c8081cfc47c793e2a02826f8f89

      SHA256

      d035c4ca01bf0cee293a8e35ff34768355c8748567108fdd5dfa3c4d89816d3c

      SHA512

      76eae33deb8ebea5d725b134c923711513fd6f1eb642310ac504685f1411727610f4ef7ea7db3f2c085807d5c3b8a32fcf2d46ff634d49f5b10cb94e2336f0a7

    • memory/1048-72-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-78-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-970-0x0000000005B80000-0x0000000005C8A000-memory.dmp

      Filesize

      1.0MB

    • memory/1048-969-0x0000000005560000-0x0000000005B78000-memory.dmp

      Filesize

      6.1MB

    • memory/1048-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-64-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-66-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-68-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-80-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-94-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-972-0x0000000004F50000-0x0000000004F8C000-memory.dmp

      Filesize

      240KB

    • memory/1048-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/1048-74-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-971-0x0000000004F30000-0x0000000004F42000-memory.dmp

      Filesize

      72KB

    • memory/1048-82-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-84-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-86-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-88-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-90-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-92-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-96-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-76-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-70-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1048-62-0x0000000004E00000-0x0000000004E44000-memory.dmp

      Filesize

      272KB

    • memory/1048-61-0x0000000002780000-0x00000000027C6000-memory.dmp

      Filesize

      280KB

    • memory/4300-39-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4300-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4300-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4300-51-0x00000000008D0000-0x00000000008FD000-memory.dmp

      Filesize

      180KB

    • memory/4300-50-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/4300-22-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-49-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-23-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-25-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-27-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-29-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-31-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-33-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-35-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-37-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-41-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-43-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-45-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-47-0x00000000028F0000-0x0000000002902000-memory.dmp

      Filesize

      72KB

    • memory/4300-21-0x00000000028F0000-0x0000000002908000-memory.dmp

      Filesize

      96KB

    • memory/4300-20-0x0000000004DF0000-0x0000000005394000-memory.dmp

      Filesize

      5.6MB

    • memory/4300-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

      Filesize

      104KB

    • memory/4300-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4300-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4300-16-0x00000000008D0000-0x00000000008FD000-memory.dmp

      Filesize

      180KB

    • memory/4300-15-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB