Analysis

  • max time kernel
    146s
  • 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
    09/11/2024, 03:54

General

  • Target

    c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.exe

  • Size

    683KB

  • MD5

    9f1ed52ebd8c6eb56517a53a0b27d8ae

  • SHA1

    199d0359e0d2439433f58c9e8c7516713ac97a9c

  • SHA256

    c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c

  • SHA512

    1226a0309753b0ff86336fe2789074d12119c2718fe8ef4091dd8edeb595948cbb7c726f25549dff25f15d5e4d8da24373636d951af1933c1ad956a96422ba35

  • SSDEEP

    12288:7MrPy90BuOwlEVisPzm21VqJvz0QQXBeZ7ej6RU+VD40Wio8a9mRwX:UyMuOd1tUJvztQXm7eW6+VsUa9kY

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\c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.exe
    "C:\Users\Admin\AppData\Local\Temp\c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.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:3208
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 1080
          4⤵
          • Program crash
          PID:2364
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3208 -ip 3208
    1⤵
      PID:4568

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe

            Filesize

            541KB

            MD5

            12f58ef97e1b1d8df6afef2b7e6622ec

            SHA1

            1747d7e117fc6501ac6a1eb8ffac7de36b412786

            SHA256

            b436aa8e5827d331a0d090d93e3a8935866a3d1b0d7d244bbce64db7825aa042

            SHA512

            bd22f55bb367b841f2fb627740dc5986060ec5fb5b3721adaea1177569300cfdaf166b61151c43c39ce0f7d217f23e6fbf4d2d9f4113b166cbd870ccf36e2155

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe

            Filesize

            322KB

            MD5

            5439199f512057b8df3d164237fb39fb

            SHA1

            d7d6e2e7914d26c95ab23dbdf0158c0cb556a4fa

            SHA256

            1303306da95987b70dfb522ee601a7a20bb4fe73a0ea4140b3190d0995de04ff

            SHA512

            bbe0953f1a14cea4ddabf51bdd8b5a72b85237ae2d51eacf0836d60d7900c4cde496d0504ea6a9e5c89487dffce92f62d0420b85e859a8b78b8231b68602352b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe

            Filesize

            379KB

            MD5

            80bc579808a2c5a4514ffef6235abc46

            SHA1

            1e469bdfd631de08a9a8d4f7944a691910880d24

            SHA256

            b83d67d37e73bc59a04e9d15bf383797ca5d29c4f99837a7105f0b6aac09d8b2

            SHA512

            db76b8b1926bd3ff552dd561be7084ca3a9dccfbc4b98fda8b478561821e37ee36f70dc170af32f2b68c4d2d37f23501022a0a938fe4c54e4dbf1f33a35cf70a

          • memory/828-75-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-79-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

            Filesize

            1.0MB

          • memory/828-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

            Filesize

            6.1MB

          • memory/828-62-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-63-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-65-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-67-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-71-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-73-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

            Filesize

            240KB

          • memory/828-972-0x0000000008110000-0x000000000815C000-memory.dmp

            Filesize

            304KB

          • memory/828-77-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

            Filesize

            72KB

          • memory/828-81-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-83-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-85-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-87-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-89-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-91-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-93-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-95-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-69-0x0000000007750000-0x000000000778F000-memory.dmp

            Filesize

            252KB

          • memory/828-61-0x0000000007750000-0x0000000007794000-memory.dmp

            Filesize

            272KB

          • memory/828-60-0x0000000004C50000-0x0000000004C96000-memory.dmp

            Filesize

            280KB

          • memory/3208-40-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/3208-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3208-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/3208-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3208-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

            Filesize

            180KB

          • memory/3208-49-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

            Filesize

            1024KB

          • memory/3208-21-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-22-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-24-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-26-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-28-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-30-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-32-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-34-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-36-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-42-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-44-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-46-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-48-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-38-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/3208-20-0x00000000076D0000-0x00000000076E8000-memory.dmp

            Filesize

            96KB

          • memory/3208-19-0x00000000070E0000-0x0000000007684000-memory.dmp

            Filesize

            5.6MB

          • memory/3208-18-0x00000000049B0000-0x00000000049CA000-memory.dmp

            Filesize

            104KB

          • memory/3208-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3208-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

            Filesize

            180KB

          • memory/3208-15-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

            Filesize

            1024KB