Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 15:14

General

  • Target

    5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe

  • Size

    380KB

  • MD5

    fadb8e02325b4a90177fdd912e2cfd60

  • SHA1

    4e99694fcacebcb069f0bbc017b80ff14816daec

  • SHA256

    5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1

  • SHA512

    2fd935d6dd187195b844844d8303d87b0912072d4fce719437a7d857cbfd3b46dbf1f2735d0212f6fabb6ca2cc9c9ccc2a5f5d9112b26646a597ae854468d7d9

  • SSDEEP

    6144:Khy+bnr+Bp0yN90QEC+BmxOt54XrAB6DOd20uhCWqklzg+Awv4e2TLZzjtrm+0+:7MrFy90nmUt54Xrw6bhCQJ9gnLZRM+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe
    "C:\Users\Admin\AppData\Local\Temp\5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1688

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe

          Filesize

          15KB

          MD5

          8472c404609b2603014e8c72fec322b5

          SHA1

          8de1b8452a561bf0bb78ab65bab645aece674328

          SHA256

          41b5624c585619be81c4bd2d1af24f4a2c210833a04e6d649ae970bcad4bf6f6

          SHA512

          2fb3a30766282effd7e2826fdff5994006f2100a775b924beb67fa18bc4895c24f064170338e98a96621ee11e3fe617e5df707c79da0ad1dde0525c06d393fe5

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe

          Filesize

          295KB

          MD5

          5b381b1dd90beab0a307ec02639d0457

          SHA1

          33f2851f0787e8b9fdb51a23a6c357a7b5468a36

          SHA256

          86efd73bb0b333dff6e0cbce4f2abdd46b0310fabe200fbdbd9b1bff7e3d459b

          SHA512

          5faef4b863b2d7797d2124a69392894db48da28a7c49ed5798bb62f5e5e17487a1db27c87b65f25682d870577f67b974de29d496bb9583866fabf27aa68f2976

        • memory/1688-15-0x0000000000630000-0x0000000000730000-memory.dmp

          Filesize

          1024KB

        • memory/1688-16-0x0000000000570000-0x00000000005BB000-memory.dmp

          Filesize

          300KB

        • memory/1688-17-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

        • memory/1688-18-0x00000000024C0000-0x0000000002506000-memory.dmp

          Filesize

          280KB

        • memory/1688-19-0x0000000004E00000-0x00000000053A4000-memory.dmp

          Filesize

          5.6MB

        • memory/1688-20-0x0000000002540000-0x0000000002584000-memory.dmp

          Filesize

          272KB

        • memory/1688-66-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-74-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-84-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-82-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-80-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-78-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-72-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-70-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-68-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-64-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-62-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-60-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-58-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-56-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-54-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-50-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-48-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-47-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-44-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-42-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-41-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-36-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-34-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-32-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-28-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-26-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-24-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-22-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-76-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-52-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-38-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-30-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-21-0x0000000002540000-0x000000000257F000-memory.dmp

          Filesize

          252KB

        • memory/1688-927-0x00000000053B0000-0x00000000059C8000-memory.dmp

          Filesize

          6.1MB

        • memory/1688-928-0x0000000004C00000-0x0000000004D0A000-memory.dmp

          Filesize

          1.0MB

        • memory/1688-929-0x0000000002790000-0x00000000027A2000-memory.dmp

          Filesize

          72KB

        • memory/1688-930-0x0000000004D10000-0x0000000004D4C000-memory.dmp

          Filesize

          240KB

        • memory/1688-931-0x0000000004D60000-0x0000000004DAC000-memory.dmp

          Filesize

          304KB

        • memory/1688-932-0x0000000000630000-0x0000000000730000-memory.dmp

          Filesize

          1024KB

        • memory/1688-934-0x0000000000570000-0x00000000005BB000-memory.dmp

          Filesize

          300KB

        • memory/1688-935-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

        • memory/4904-7-0x00007FFE54943000-0x00007FFE54945000-memory.dmp

          Filesize

          8KB

        • memory/4904-8-0x0000000000B40000-0x0000000000B4A000-memory.dmp

          Filesize

          40KB

        • memory/4904-9-0x00007FFE54943000-0x00007FFE54945000-memory.dmp

          Filesize

          8KB