Analysis

  • max time kernel
    142s
  • max time network
    146s
  • 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, 05:03

General

  • Target

    cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.exe

  • Size

    545KB

  • MD5

    df8c0998a330520a75f8793b8488dc0a

  • SHA1

    4cfa2d61ec7814becae9860b431ceabf167cb991

  • SHA256

    cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8

  • SHA512

    8b69c6f84bb15a3c79115989221a12ffed30ed6219c9863b65b6ee70eb60898afcbc126480f624aabf2f98ed75841da3fae818ea018870c2de4bd83096fa441a

  • SSDEEP

    12288:FMrmy90tvExVUMw3TXo5qDFW0Z7yAf9yDZyhQ:TyeuVUBTYoFW0Z7xViwhQ

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.exe
    "C:\Users\Admin\AppData\Local\Temp\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1452

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe

          Filesize

          403KB

          MD5

          b4c8929fc1f7c4572a5bb7c16f18a97c

          SHA1

          c6ba0d46e3ceb9102c86a0546d2a3e3aa4128ba7

          SHA256

          9ffafdca9f5329af35dd4acb65e4a50449c63f283bb92268bddd85e810c34990

          SHA512

          5a875cd583dda5bde90b18e6e9a62abdc7482d886446d872fe5ab3dfe2e2dab10ba86d3dd3563bc871ff08dd1938d81bede7e4a13c710fd93e049650ebc0da71

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe

          Filesize

          351KB

          MD5

          15310f09d7ffb9d4c4e5fcb6d089dc01

          SHA1

          cebab2e577bd910155ca3e8e287014ef0ec9180b

          SHA256

          2c6e58c9a7776a4b9215599582c13570516e46cfeb583a68d09487f4930a1d8a

          SHA512

          9e8235af4d4e890732ef58684b50485b7e59737f6642eb20c34f8a6fbbbe7c6b08cf7bd8f3f9cc455cbf525f67bfaa5adafb79655faa779a45d3274e09d5430a

        • memory/1452-62-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-84-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-935-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

          Filesize

          304KB

        • memory/1452-22-0x0000000002740000-0x0000000002786000-memory.dmp

          Filesize

          280KB

        • memory/1452-23-0x0000000004DB0000-0x0000000005354000-memory.dmp

          Filesize

          5.6MB

        • memory/1452-24-0x0000000004D30000-0x0000000004D74000-memory.dmp

          Filesize

          272KB

        • memory/1452-36-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-40-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-88-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-86-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-82-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-80-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-78-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-76-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-74-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-72-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-70-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-66-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-64-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-934-0x0000000005B50000-0x0000000005B8C000-memory.dmp

          Filesize

          240KB

        • memory/1452-56-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-933-0x0000000005B30000-0x0000000005B42000-memory.dmp

          Filesize

          72KB

        • memory/1452-58-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-54-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-50-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-48-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-46-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-44-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-42-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-38-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-34-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-60-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-68-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-52-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-32-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-30-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-28-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-26-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-25-0x0000000004D30000-0x0000000004D6E000-memory.dmp

          Filesize

          248KB

        • memory/1452-931-0x0000000005360000-0x0000000005978000-memory.dmp

          Filesize

          6.1MB

        • memory/1452-932-0x00000000059F0000-0x0000000005AFA000-memory.dmp

          Filesize

          1.0MB

        • memory/4032-16-0x00007FFEC6673000-0x00007FFEC6675000-memory.dmp

          Filesize

          8KB

        • memory/4032-14-0x00007FFEC6673000-0x00007FFEC6675000-memory.dmp

          Filesize

          8KB

        • memory/4032-15-0x00000000008D0000-0x00000000008DA000-memory.dmp

          Filesize

          40KB