Analysis

  • max time kernel
    141s
  • 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, 21:46

General

  • Target

    7ddd2d8e9186f2c19820df2f04e770cd4a29ba1804f2af033c6dd72d931d5218.exe

  • Size

    689KB

  • MD5

    b28865fb82a9cc0d6527c6e4f18fafa8

  • SHA1

    326ec38e879609c59198a3d12d95a3316a6298f4

  • SHA256

    7ddd2d8e9186f2c19820df2f04e770cd4a29ba1804f2af033c6dd72d931d5218

  • SHA512

    49a7534941522f265700c9ce7823ea6536d17fc0dcbe57bd6300691a0b8bf6161182db094a0ac7f795acd292a7c7b3514d1e9be3950ab52b538e5aaa1fea651f

  • SSDEEP

    12288:vMr7y90T+M9GXCirVrS2epLiNdJmklIg+bZB1giP8vk6SoG8wOZoDgD8dgHcg:Ey8+Me9V+ttk23v8vw8ww8O

Malware Config

Extracted

Family

redline

Botnet

lint

C2

193.233.20.28:4125

Attributes
  • auth_value

    0e95262fb78243c67430f3148303e5b7

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ddd2d8e9186f2c19820df2f04e770cd4a29ba1804f2af033c6dd72d931d5218.exe
    "C:\Users\Admin\AppData\Local\Temp\7ddd2d8e9186f2c19820df2f04e770cd4a29ba1804f2af033c6dd72d931d5218.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will5127.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will5127.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will3887.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will3887.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4204
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns8565Dj.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns8565Dj.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1004
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py88zQ22.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py88zQ22.exe
          4⤵
          • 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:2224
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 1080
            5⤵
            • Program crash
            PID:1400
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs3691fZ.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs3691fZ.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2224 -ip 2224
    1⤵
      PID:5076

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will5127.exe

      Filesize

      502KB

      MD5

      a6db21fb84ef959a3ce7c2d6b670a205

      SHA1

      b31caf642aa3b889e5699832e413cb45fb49c8bd

      SHA256

      b9fae2b4cdf589525948245a5a2356c95069fe46f69984b75836194aa9b7719a

      SHA512

      fca420b2c2d466ab489355c8f51c67700a9c83fe13d50fa988658ecd565f7b0a0985da9d41e059b484c788c4bbb0baafc9aa7ef26a53855a5a18c105cd3f47ef

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs3691fZ.exe

      Filesize

      175KB

      MD5

      0ecc8ab62b7278cc6650517251f1543c

      SHA1

      b4273cda193a20d48e83241275ffc34ddad412f2

      SHA256

      b0f1238e54ac8e3534af7ecb4f834bea3223120fedb1eab80f7a1bf00fb5b97a

      SHA512

      c79d266c82b766ca39377fd02b3bc307fce4b59f53936e97c162200de3f8b3f72f6beda2aef2ab9ecd9be669b625c6ed0aaefa157cca7ac11d78b1939f660092

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will3887.exe

      Filesize

      357KB

      MD5

      a315c382084f86e8d2fa5d5544647b3d

      SHA1

      750ff90d0a82dbcc0e2adc807dcb41d7c3866111

      SHA256

      242f1fa0bf6c4c26a20441085b039f93e8074b8925dd9ebf96545e5767bdc725

      SHA512

      0e6770f61607b632e25c930ad9c547e386e55b112eb9c1ef5100235ad46649607b68da9124aebdc83ad0d7a827754a465288ea7370cf6208a3536b30bb8f3d8a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns8565Dj.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py88zQ22.exe

      Filesize

      337KB

      MD5

      a93dcf0ad9fea2173829699bed8ff64e

      SHA1

      5898ae49fd3cb8f9493d0ea7afa24a25b96dbfc5

      SHA256

      9b03d6b514ccd2f4e2c394fb7298116fcbc15414b03b92930ceb78e6a4606d2f

      SHA512

      bb74f9ee1fabcb3bd9cbf15221821dcd69f2c9ed0545df947b6e6c6d9d3b800f64ffe98467439c9d907f8b2fd6adf7539ab8fb19b29f60210372755c4fa6ece3

    • memory/1004-21-0x00007FF877FB3000-0x00007FF877FB5000-memory.dmp

      Filesize

      8KB

    • memory/1004-22-0x00000000000C0000-0x00000000000CA000-memory.dmp

      Filesize

      40KB

    • memory/1004-23-0x00007FF877FB3000-0x00007FF877FB5000-memory.dmp

      Filesize

      8KB

    • memory/2224-51-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-41-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-32-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-37-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-59-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-57-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-55-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-53-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-30-0x0000000007170000-0x0000000007714000-memory.dmp

      Filesize

      5.6MB

    • memory/2224-49-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-47-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-45-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-43-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-31-0x0000000004B90000-0x0000000004BA8000-memory.dmp

      Filesize

      96KB

    • memory/2224-39-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-35-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-33-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/2224-60-0x0000000000400000-0x0000000002B05000-memory.dmp

      Filesize

      39.0MB

    • memory/2224-62-0x0000000000400000-0x0000000002B05000-memory.dmp

      Filesize

      39.0MB

    • memory/2224-29-0x00000000049F0000-0x0000000004A0A000-memory.dmp

      Filesize

      104KB

    • memory/3324-66-0x0000000000D80000-0x0000000000DB2000-memory.dmp

      Filesize

      200KB

    • memory/3324-67-0x0000000005BA0000-0x00000000061B8000-memory.dmp

      Filesize

      6.1MB

    • memory/3324-68-0x0000000005720000-0x000000000582A000-memory.dmp

      Filesize

      1.0MB

    • memory/3324-69-0x0000000005660000-0x0000000005672000-memory.dmp

      Filesize

      72KB

    • memory/3324-70-0x00000000056C0000-0x00000000056FC000-memory.dmp

      Filesize

      240KB

    • memory/3324-71-0x0000000005830000-0x000000000587C000-memory.dmp

      Filesize

      304KB