Analysis

  • max time kernel
    146s
  • 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
    05-11-2024 19:29

General

  • Target

    ce2373eb00e91bcf491c51c00c7e99c7de21127189be5571bf187b60c2675b85.exe

  • Size

    658KB

  • MD5

    8c381dbfdba2e8586ff5a96066588f90

  • SHA1

    84b00d799e261bf2237fcd20606608d1cce4f2f1

  • SHA256

    ce2373eb00e91bcf491c51c00c7e99c7de21127189be5571bf187b60c2675b85

  • SHA512

    f14b2a61a946d27ba90c634773b9b8e2210cd82b5a32718798a43894a7fd7c380427df69e46460eb098c16584c3004657724622435171d1d856aca912155872f

  • SSDEEP

    12288:jMrMy90khg0f9sGeSz/Klm+jBWriQXCgFtckX+EvZxxvnz52Jn2k:3yPZ0ZQZX+EvzxvnQVN

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\ce2373eb00e91bcf491c51c00c7e99c7de21127189be5571bf187b60c2675b85.exe
    "C:\Users\Admin\AppData\Local\Temp\ce2373eb00e91bcf491c51c00c7e99c7de21127189be5571bf187b60c2675b85.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un713937.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un713937.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5192.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5192.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:3748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 1080
          4⤵
          • Program crash
          PID:2044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4966.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4966.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3748 -ip 3748
    1⤵
      PID:460
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un713937.exe

      Filesize

      516KB

      MD5

      27e755c8387c84c05eb0ee2728c92568

      SHA1

      36c6245edd91320dfa29ee4c347eba83cb800667

      SHA256

      5dfb60f0bb10bd310cc0bffd1405e7ddc99b837a48f1d171c1f9218fd1cd6faf

      SHA512

      bc09145116342da61d0d269387d2d0c40fd83be883dd067972222f9d438cd6546a5c6c4bc6e339ce35555cf11a279f7bd38d5c3d558e40a4c19dc178515b3ae6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5192.exe

      Filesize

      295KB

      MD5

      3ee35d829259498f8bf5d3286f0ab83d

      SHA1

      9ad4141cb7981b3893ef11b6bf11f99834f86ef3

      SHA256

      705b5db1f57c96e6411e4bfac547f1f998c5dac5d7bb5dcd5b5ab39cce84b3b9

      SHA512

      81ecb6f7eca23c59fb77777293ca7c77012f6b8e407340fa6cb4801a6ad2beaaeb23081dd059d93e1fa1b51fa7aa33127eaea05ab6a51c35368d7861f77d9717

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4966.exe

      Filesize

      354KB

      MD5

      72a33293fdede87a931961a0383c542b

      SHA1

      db0323f7f4101db2ab38b867bb841fefd741d11d

      SHA256

      9c8a2670af254ea852aadb14ba2dca4a5841efd5fa1565883f0d357489357dd3

      SHA512

      81476225525069e59b7c91b6a29217daf9f5406027c8af732875be0733e100819dddf8eac1bc6f12a5ec14d1d2271d8796bb01059da28116788fd5b99cb87121

    • memory/2696-71-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-77-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-969-0x0000000007F20000-0x000000000802A000-memory.dmp

      Filesize

      1.0MB

    • memory/2696-968-0x0000000007900000-0x0000000007F18000-memory.dmp

      Filesize

      6.1MB

    • memory/2696-62-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-63-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-95-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-65-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-67-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-69-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-971-0x00000000072D0000-0x000000000730C000-memory.dmp

      Filesize

      240KB

    • memory/2696-972-0x0000000008130000-0x000000000817C000-memory.dmp

      Filesize

      304KB

    • memory/2696-73-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-970-0x00000000072B0000-0x00000000072C2000-memory.dmp

      Filesize

      72KB

    • memory/2696-79-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-81-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-83-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-85-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-87-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-89-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-91-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-93-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-75-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2696-61-0x0000000004E10000-0x0000000004E54000-memory.dmp

      Filesize

      272KB

    • memory/2696-60-0x0000000004A00000-0x0000000004A46000-memory.dmp

      Filesize

      280KB

    • memory/3748-38-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-54-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/3748-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3748-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/3748-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3748-50-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

      Filesize

      180KB

    • memory/3748-49-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

      Filesize

      1024KB

    • memory/3748-21-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-23-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-24-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-26-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-28-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-30-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-32-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-34-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-36-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-40-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-42-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-44-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-47-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-48-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/3748-20-0x00000000076E0000-0x00000000076F8000-memory.dmp

      Filesize

      96KB

    • memory/3748-19-0x00000000070F0000-0x0000000007694000-memory.dmp

      Filesize

      5.6MB

    • memory/3748-18-0x0000000004AE0000-0x0000000004AFA000-memory.dmp

      Filesize

      104KB

    • memory/3748-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3748-16-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

      Filesize

      180KB

    • memory/3748-15-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

      Filesize

      1024KB