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
    11/11/2024, 06:54

General

  • Target

    c644a77abfb0cc4cb387e2b9fe8b39d8e1ef666826d371176cc68b774738879b.exe

  • Size

    683KB

  • MD5

    788c35f252eccbdce632afb735d7abe1

  • SHA1

    8761439dd6f893e60b8d09d18341a11b499b8717

  • SHA256

    c644a77abfb0cc4cb387e2b9fe8b39d8e1ef666826d371176cc68b774738879b

  • SHA512

    7a5f042d983d0ddea6ddb8840c23259551cb008bdb4683dd1a0f69f763ca7ecca0c4e5ec46734ca5c9dab2568f814f7e05a15f83331556da656c609e60f47ccb

  • SSDEEP

    12288:oMrhy90c/4dnRBdRY/u/mssfEKwMti4uUejmmLLbIwor:Jy1ADBdRY/4ztMju7mmLQwi

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\c644a77abfb0cc4cb387e2b9fe8b39d8e1ef666826d371176cc68b774738879b.exe
    "C:\Users\Admin\AppData\Local\Temp\c644a77abfb0cc4cb387e2b9fe8b39d8e1ef666826d371176cc68b774738879b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un185745.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un185745.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5233.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5233.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:3724
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 1084
          4⤵
          • Program crash
          PID:3576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3724 -ip 3724
    1⤵
      PID:1524
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2664

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un185745.exe

            Filesize

            541KB

            MD5

            947b20c003d0893737b10a8949eef54c

            SHA1

            fc26b5315430fe8cefb9c3afef792c0a222c5224

            SHA256

            10c55c4bb9d9639f19b1ad407f590010d9e9be3d31f0833bcd277c8aebb4b89b

            SHA512

            8250d5bafe67df1a9e21b4e599f28eede15f2f63a864e757d9b5f10c5dfaec2cc5a981283d54c9c922028b173ec95f53587da2de380f748b4cd0ae470af1dbfe

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5233.exe

            Filesize

            321KB

            MD5

            2e81ac42e873b7f43d8656c3c425aca2

            SHA1

            113d9d1393be223b38a63298f11097f65ac919b5

            SHA256

            be53890a6b0163aacf5e184e385318eb619fbdd128f61efede67420bc2b7672c

            SHA512

            f31f98563d99000b78bd8195e15152f2df7bcd7e4c09d5436e449986c4f5ec7bc0510248adc33fb18d17e4ee65c5279741904f976e7f24d8a665b5ed36b14cc4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe

            Filesize

            380KB

            MD5

            7501371acf0524f7ddefddf3d6e131bd

            SHA1

            9c94b80c9b2ffe372600ef5c327a47cef72063ed

            SHA256

            e721bb015dd22024da291e16845909cee4cb8b3e47212efd1b129a9fc434c7c9

            SHA512

            5d9524017b7a4021551613e0d54aef6483efbea0b8ca2da32cfde67d69691f7dc693fc95295bc6c8a2c4a1fefc7e81cc07e019e3b0e53045b00779b2b9d0a23b

          • memory/2828-82-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-86-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-968-0x0000000007EE0000-0x0000000007FEA000-memory.dmp

            Filesize

            1.0MB

          • memory/2828-967-0x00000000078C0000-0x0000000007ED8000-memory.dmp

            Filesize

            6.1MB

          • memory/2828-68-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-70-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-72-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-76-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-78-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-80-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-970-0x0000000007FF0000-0x000000000802C000-memory.dmp

            Filesize

            240KB

          • memory/2828-971-0x0000000008130000-0x000000000817C000-memory.dmp

            Filesize

            304KB

          • memory/2828-84-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-969-0x00000000072B0000-0x00000000072C2000-memory.dmp

            Filesize

            72KB

          • memory/2828-88-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-90-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-92-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-94-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-61-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-62-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-64-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-66-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-74-0x0000000004E30000-0x0000000004E6F000-memory.dmp

            Filesize

            252KB

          • memory/2828-59-0x0000000004A70000-0x0000000004AB6000-memory.dmp

            Filesize

            280KB

          • memory/2828-60-0x0000000004E30000-0x0000000004E74000-memory.dmp

            Filesize

            272KB

          • memory/3724-38-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-54-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3724-53-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/3724-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/3724-50-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3724-49-0x0000000002B80000-0x0000000002C80000-memory.dmp

            Filesize

            1024KB

          • memory/3724-21-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-24-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-26-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-30-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-32-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-36-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-40-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-42-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-44-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-46-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-48-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/3724-20-0x0000000004A40000-0x0000000004A58000-memory.dmp

            Filesize

            96KB

          • memory/3724-18-0x00000000071B0000-0x0000000007754000-memory.dmp

            Filesize

            5.6MB

          • memory/3724-19-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/3724-17-0x0000000004A20000-0x0000000004A3A000-memory.dmp

            Filesize

            104KB

          • memory/3724-15-0x0000000002B80000-0x0000000002C80000-memory.dmp

            Filesize

            1024KB

          • memory/3724-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB