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Analysis

  • max time kernel
    127s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 16:16

General

  • Target

    30b9bdb7017d3104ca04ed219241aaea941bfca5d40f4d6eacea2bc6a82f2e71.exe

  • Size

    500KB

  • MD5

    6d8f382cbde2d9eb3704fe56ee4ca2f3

  • SHA1

    5b9c8b08ac28cf72275562b6636024578e0209c3

  • SHA256

    30b9bdb7017d3104ca04ed219241aaea941bfca5d40f4d6eacea2bc6a82f2e71

  • SHA512

    47bfd972fde0561b7a5421eec42fc1455f0ec0bfb56d8c59ce28f4368bfc6a1291e2b1826542b1febbba95295136cf816e2203aafc7b968ab611201fd4be63cf

  • SSDEEP

    12288:LMrdy90YTKFw9A4U4w1eol82LkGiS8G/SzC6ubLEOo:yyH7O4kqbSL6u3O

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30b9bdb7017d3104ca04ed219241aaea941bfca5d40f4d6eacea2bc6a82f2e71.exe
    "C:\Users\Admin\AppData\Local\Temp\30b9bdb7017d3104ca04ed219241aaea941bfca5d40f4d6eacea2bc6a82f2e71.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmf60TY81.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmf60TY81.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBw91ux.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBw91ux.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eYz12EV.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eYz12EV.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:220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 1084
          4⤵
          • Program crash
          PID:4752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvu33nX.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvu33nX.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 220 -ip 220
    1⤵
      PID:992

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvu33nX.exe

      Filesize

      175KB

      MD5

      a5f5c5d6291c7ae9e1d1b7ed1e551490

      SHA1

      3d06413341893b838549939e15f8f1eec423d71a

      SHA256

      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

      SHA512

      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmf60TY81.exe

      Filesize

      355KB

      MD5

      4a4b6f6e863eaa4b4fbf5b6a9cfb7143

      SHA1

      db8a4ae29f7d30f2ccf5fa1ddc9026388285e3cb

      SHA256

      e0da908fcba1094b55ceffcc6fe68e1a569a9b4ea24dc6ecfbad9c628cab7201

      SHA512

      8024c6e8e6eb915d6fedc64f66b4d30451218d2b0d6d7974c0bf18daf687323920e4104cf061386cc7754d6fba84f701bb126261096b8d944fa835ae4cb44dad

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBw91ux.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eYz12EV.exe

      Filesize

      294KB

      MD5

      e756f652b55d5cdea64c99e99dd2944b

      SHA1

      4b029d66a9191401600ce49ee339978e51655c4d

      SHA256

      43e64e06e9b8d9beef5843448023d8741fc39f96ac82dabf28d5daa2a4ec74a8

      SHA512

      9cae586c698a5b6061cc2b52e2cea9de7baaf266f24259c1833588c9448a416a59dd45921de2e17597ce8b03447c83f26ec83e3f4c2e23f7d53345856ca8c457

    • memory/220-40-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-35-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-22-0x00000000024A0000-0x00000000024BA000-memory.dmp

      Filesize

      104KB

    • memory/220-23-0x0000000004DF0000-0x0000000005394000-memory.dmp

      Filesize

      5.6MB

    • memory/220-24-0x0000000002650000-0x0000000002668000-memory.dmp

      Filesize

      96KB

    • memory/220-25-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-30-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-52-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-48-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-47-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-44-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-42-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-55-0x0000000000400000-0x00000000005C6000-memory.dmp

      Filesize

      1.8MB

    • memory/220-38-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-36-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-53-0x0000000000400000-0x00000000005C6000-memory.dmp

      Filesize

      1.8MB

    • memory/220-28-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-26-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-50-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/220-32-0x0000000002650000-0x0000000002662000-memory.dmp

      Filesize

      72KB

    • memory/3672-16-0x00007FFFABD73000-0x00007FFFABD75000-memory.dmp

      Filesize

      8KB

    • memory/3672-15-0x0000000000110000-0x000000000011A000-memory.dmp

      Filesize

      40KB

    • memory/3672-14-0x00007FFFABD73000-0x00007FFFABD75000-memory.dmp

      Filesize

      8KB

    • memory/4924-59-0x0000000000390000-0x00000000003C2000-memory.dmp

      Filesize

      200KB

    • memory/4924-60-0x0000000005200000-0x0000000005818000-memory.dmp

      Filesize

      6.1MB

    • memory/4924-61-0x0000000004D30000-0x0000000004E3A000-memory.dmp

      Filesize

      1.0MB

    • memory/4924-62-0x0000000004C60000-0x0000000004C72000-memory.dmp

      Filesize

      72KB

    • memory/4924-63-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

      Filesize

      240KB

    • memory/4924-64-0x0000000004E40000-0x0000000004E8C000-memory.dmp

      Filesize

      304KB