Analysis

  • max time kernel
    144s
  • max time network
    148s
  • 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, 06:53

General

  • Target

    8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.exe

  • Size

    666KB

  • MD5

    be074f58ad108656f2c23b4efbe3cd7f

  • SHA1

    af3eda63e68dd0874ba412d9186db1fa353de729

  • SHA256

    8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b

  • SHA512

    9fe82beca0aceaf6cc3adaa3082b70c52ec95ebbff576cc8757be17be035abd45cc7831b8405552576d2847735fc3faaa2ac7db560e5c7561ecafaba7b7cc2d1

  • SSDEEP

    12288:LMrhy90ytASS6aW9rnX1r20CSn3aBWn8DrUUFK/wKpKGHHkTfWx:ey+7JsrdrXqBe8Drj0wSKeHT

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\8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.exe
    "C:\Users\Admin\AppData\Local\Temp\8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.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:3572
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 1100
          4⤵
          • Program crash
          PID:3920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3572 -ip 3572
    1⤵
      PID:4600

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe

            Filesize

            524KB

            MD5

            fe9b68aab5c5575ee293ed6e1a1ae55f

            SHA1

            7cde8d701cff05f800dbf39397e7cd68e53f8eaf

            SHA256

            f29f5b9f6b159e49d521f70e6dc90a7b8dda43ef4e5eac9e9f4b289017100a71

            SHA512

            e105771082fb4dd2789a62d85ae4ea0bd9a50cc8d290a0a657eddd259f06af25f1eb8eee082b3e0a4569e52b387116412472b43fd9d41997e181e1143899d218

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe

            Filesize

            294KB

            MD5

            663a71c19dd4a0355e54a46d42b65448

            SHA1

            b646dec054f85e0d86855efd18fae1157815ae97

            SHA256

            0fa049e51f73bccb5029a3d68baafcc4503108ee55933ca9a02e1cb289defe77

            SHA512

            87f817705c6ff35fba44f9662aeebc60461f3a5e3c0cc02019d5155cf17dacc9e0f82d5eac081b584a0e5b25541da63976a35cda4dc88ff0393858f81d89c0d1

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe

            Filesize

            352KB

            MD5

            1b902a520f9726f7215b0450f9c97fe7

            SHA1

            3233515f8e7fb59f1d76dd69040499aaa986172c

            SHA256

            f04ddb14633d420799bd7578544b6b2f256121fb470153b5f0e74da2e32308a0

            SHA512

            45bad1fea0d2dfbe3acb377a96bc7d17edbffecef7f74d8b8af9fd3e3440e7c48ca60137b911c376e7e30725c58188d329e128d67d8ea758bff458a9754866e4

          • memory/2940-71-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-75-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

            Filesize

            1.0MB

          • memory/2940-968-0x0000000005440000-0x0000000005A58000-memory.dmp

            Filesize

            6.1MB

          • memory/2940-62-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-87-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-91-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-65-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-67-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-69-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

            Filesize

            240KB

          • memory/2940-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

            Filesize

            304KB

          • memory/2940-73-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

            Filesize

            72KB

          • memory/2940-79-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-81-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-83-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-85-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-89-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-93-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-95-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-77-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-63-0x00000000053D0000-0x000000000540F000-memory.dmp

            Filesize

            252KB

          • memory/2940-61-0x00000000053D0000-0x0000000005414000-memory.dmp

            Filesize

            272KB

          • memory/2940-60-0x00000000028C0000-0x0000000002906000-memory.dmp

            Filesize

            280KB

          • memory/3572-43-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3572-54-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/3572-51-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3572-50-0x0000000000970000-0x0000000000A70000-memory.dmp

            Filesize

            1024KB

          • memory/3572-22-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-23-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-25-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-30-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-32-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-33-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-35-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-37-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-39-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-41-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-45-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-47-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-49-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-27-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

            Filesize

            72KB

          • memory/3572-21-0x0000000004DB0000-0x0000000004DC8000-memory.dmp

            Filesize

            96KB

          • memory/3572-20-0x0000000004E00000-0x00000000053A4000-memory.dmp

            Filesize

            5.6MB

          • memory/3572-19-0x0000000002560000-0x000000000257A000-memory.dmp

            Filesize

            104KB

          • memory/3572-18-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/3572-15-0x0000000000970000-0x0000000000A70000-memory.dmp

            Filesize

            1024KB

          • memory/3572-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3572-17-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB