Analysis

  • max time kernel
    148s
  • 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
    07-11-2024 15:10

General

  • Target

    10e8e668a40001911be6d68bf49a9d0ae762a41e5fd5f5795a4a9af6ea6e577b.exe

  • Size

    652KB

  • MD5

    b255e3128404f05784b176656f3bfe82

  • SHA1

    45d1650a410d828d0ac07a905a7fbb841b3e2881

  • SHA256

    10e8e668a40001911be6d68bf49a9d0ae762a41e5fd5f5795a4a9af6ea6e577b

  • SHA512

    675b485f9e3c02853784326e1bd1a528fd19c8ed908cb18eea8acf8e439d2c8991c6d5dff84400e36a127110ba4fcb5a8530a04a4b9c9ee9959a208f8811f9b9

  • SSDEEP

    12288:XMr1y9075qWf6AuQQ3mcIzBOv5sADms3KpgGTecr8sA7eA1:qyUp3XQUBORh/GvNA751

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10e8e668a40001911be6d68bf49a9d0ae762a41e5fd5f5795a4a9af6ea6e577b.exe
    "C:\Users\Admin\AppData\Local\Temp\10e8e668a40001911be6d68bf49a9d0ae762a41e5fd5f5795a4a9af6ea6e577b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMw1592.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMw1592.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr692570.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr692570.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602501.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602501.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4512
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 1516
          4⤵
          • Program crash
          PID:4288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr275623.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr275623.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4512 -ip 4512
    1⤵
      PID:1344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr275623.exe

      Filesize

      168KB

      MD5

      f8e09958d6e4e8b6ed9e4b5002bb1ee6

      SHA1

      91930e681c9454e841ef80dd7e91e1b8e117fc6b

      SHA256

      c532a1525860c246a1d863ddb28efb2d897705c3af89353200debd9fc87932d7

      SHA512

      480447d047611c791b5dee7561f509cb79a1d5ea0990456e020063081d5c0432847b7f9157e73db9a50903e360aed3f0d509138701bafbb794acf993825fc2a6

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMw1592.exe

      Filesize

      497KB

      MD5

      5cf7696a49f16b9069680bfe211da2c5

      SHA1

      6f3a90b1f009962d25f1ea65cc50f54267ab4dc3

      SHA256

      cc47542b2eb1a69146ca2fbcee1c792067bdb5fa724e92f769a342dc45e00fb6

      SHA512

      b8e63e16fc07de77f19ec6ac57b62a08659158e8373b6195efdc192a65d304401dcafc84c4c73bcce5d2b5dcb14b9ed579f4791acb590e663e582e7ff579303e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr692570.exe

      Filesize

      11KB

      MD5

      d0d6fc81142671b82b5052b72791bb1f

      SHA1

      48238c5108a450dac95785cd3373a608778fbab2

      SHA256

      422920b6ea226d36fe947e48170b2afe1f7b43d766f3a5d30b53b4ec13d41468

      SHA512

      a5d2703393c8c38fcfd88fd078ae3a89eaaabb270fc17dd8f81496987703b8469e837186288278b5fb2e6b8ee4c59a755574740863afef99ccb3ae820256aee3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602501.exe

      Filesize

      415KB

      MD5

      fd89cf75da3d9ffc844a34f83481e56c

      SHA1

      6488325d0abc569a208514e61b822cf97deda53e

      SHA256

      463c36ada360cddd0f6d2c96422e5d3db6aa8d947ef9509fabbe5dd1bd0d752e

      SHA512

      2f1dcef6fcf78b34faf7e24af86b5a0ef92649ae8d6dcd274d8d42491a8e4e7543e8db778689e8c49ad611fe79d6c94bfdc149d4fb2ff4e05867f314b0977fa5

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/4512-78-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-36-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-24-0x00000000051C0000-0x0000000005226000-memory.dmp

      Filesize

      408KB

    • memory/4512-42-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-40-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-38-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-70-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-34-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-32-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-30-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-28-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-68-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-26-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-25-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-44-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-46-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-88-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-86-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-84-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-82-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-72-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-22-0x0000000004B60000-0x0000000004BC6000-memory.dmp

      Filesize

      408KB

    • memory/4512-76-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-74-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-80-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-23-0x0000000004BD0000-0x0000000005174000-memory.dmp

      Filesize

      5.6MB

    • memory/4512-58-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-66-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-64-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-62-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-60-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-56-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-54-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-52-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-50-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-48-0x00000000051C0000-0x000000000521F000-memory.dmp

      Filesize

      380KB

    • memory/4512-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/4632-2118-0x0000000000C90000-0x0000000000CC0000-memory.dmp

      Filesize

      192KB

    • memory/4632-2119-0x0000000002F40000-0x0000000002F46000-memory.dmp

      Filesize

      24KB

    • memory/4632-2120-0x0000000005C20000-0x0000000006238000-memory.dmp

      Filesize

      6.1MB

    • memory/4632-2121-0x0000000005710000-0x000000000581A000-memory.dmp

      Filesize

      1.0MB

    • memory/4632-2122-0x0000000005620000-0x0000000005632000-memory.dmp

      Filesize

      72KB

    • memory/4632-2123-0x0000000005680000-0x00000000056BC000-memory.dmp

      Filesize

      240KB

    • memory/4632-2124-0x00000000056C0000-0x000000000570C000-memory.dmp

      Filesize

      304KB

    • memory/4884-14-0x00007FFD9D1D3000-0x00007FFD9D1D5000-memory.dmp

      Filesize

      8KB

    • memory/4884-15-0x0000000000360000-0x000000000036A000-memory.dmp

      Filesize

      40KB

    • memory/4884-16-0x00007FFD9D1D3000-0x00007FFD9D1D5000-memory.dmp

      Filesize

      8KB

    • memory/5048-2129-0x0000000000F70000-0x0000000000F9E000-memory.dmp

      Filesize

      184KB

    • memory/5048-2130-0x0000000003170000-0x0000000003176000-memory.dmp

      Filesize

      24KB