Analysis

  • max time kernel
    143s
  • 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
    09/11/2024, 03:57

General

  • Target

    641b8d75c77cb2dc272f3cb5c5a3275ac48070280d955f67c017b81c1a2c3a87.exe

  • Size

    671KB

  • MD5

    5ebd967080fa049323b7caa81374e20d

  • SHA1

    1e5a54eb0b92ef9735344379de3ca6d968a57155

  • SHA256

    641b8d75c77cb2dc272f3cb5c5a3275ac48070280d955f67c017b81c1a2c3a87

  • SHA512

    ff217c2b94b117446f124b16275cf07a98f3dc8d2bbcecce96bfca6a43a2327c2da43b57689be1d2f1e2e638b83fd2172058f5e7c1e944eae592d4e345aad584

  • SSDEEP

    12288:QMr0y90Zv0DMN3sILja0vCcmiNicQPSTSt59UrwV28CWaoft/jumes:0yoM4N5a0RgLWSt5uC2pWZB1

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\641b8d75c77cb2dc272f3cb5c5a3275ac48070280d955f67c017b81c1a2c3a87.exe
    "C:\Users\Admin\AppData\Local\Temp\641b8d75c77cb2dc272f3cb5c5a3275ac48070280d955f67c017b81c1a2c3a87.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4572
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un651604.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un651604.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:780
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2480.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2480.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:4092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 1080
          4⤵
          • Program crash
          PID:2852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4898.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4898.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4092 -ip 4092
    1⤵
      PID:1008

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un651604.exe

            Filesize

            517KB

            MD5

            aaf7bc137f49057c5294e1809c75767d

            SHA1

            cca395c6a842ba45074eddf96c49e3ab32282f8b

            SHA256

            28eb1cd558ffc6500514274c8c7f9cfda9438b4b436b62c2753ac5d65f80e9c7

            SHA512

            ef06b824633ac760bf07b07a37204df9d869f62403cce980a245f6f2ab6a6b696d307b7eed24025ee7a7289406464a8f5133840daee3988b1ba510cfa674eed2

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2480.exe

            Filesize

            237KB

            MD5

            9457731db5f5f51c0a950b64304c1b76

            SHA1

            6e9e19b8a17502a0611cf7eaeae6fb18daf5203b

            SHA256

            84aad0a93400bd1163158a9b2c2776ba1a378592d60f8ea9a2a48bc411a54259

            SHA512

            17172306b352a1764c4300e7a264a11917a347fa55c183f06bbd53a2983eae2b4e0de4e10a7807289751a7f48e1db79d7cb5c0d64d0296d7cfd953ea634e828e

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4898.exe

            Filesize

            295KB

            MD5

            940a3d3984699ddb7fc81a73383abb2c

            SHA1

            0b960f05d410f4ed1d3c3b4aa620ef6f6b2a9e5a

            SHA256

            d7296f13c938af5cafcf426acb96097cdb025db141c4915ab63581e91169aa0e

            SHA512

            ef8d6f6afb8075f2a7217e57039f59ddd3c9b633304bb46903f0860cd7554da306e09c61da7ae362c695c6b421bc539ec6e06244646cc2608a6b410c228a7066

          • memory/4092-15-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/4092-16-0x0000000000590000-0x00000000005BD000-memory.dmp

            Filesize

            180KB

          • memory/4092-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4092-18-0x0000000000400000-0x00000000004A9000-memory.dmp

            Filesize

            676KB

          • memory/4092-19-0x0000000002460000-0x000000000247A000-memory.dmp

            Filesize

            104KB

          • memory/4092-20-0x0000000004AC0000-0x0000000005064000-memory.dmp

            Filesize

            5.6MB

          • memory/4092-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

            Filesize

            96KB

          • memory/4092-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-36-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-24-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/4092-50-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/4092-51-0x0000000000590000-0x00000000005BD000-memory.dmp

            Filesize

            180KB

          • memory/4092-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4092-55-0x0000000000400000-0x00000000004A9000-memory.dmp

            Filesize

            676KB

          • memory/4092-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4872-61-0x00000000025B0000-0x00000000025F6000-memory.dmp

            Filesize

            280KB

          • memory/4872-62-0x0000000005070000-0x00000000050B4000-memory.dmp

            Filesize

            272KB

          • memory/4872-76-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-70-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-68-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-66-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-64-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-63-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-94-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-96-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-92-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-90-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-88-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-86-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-84-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-82-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-80-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-78-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-74-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-72-0x0000000005070000-0x00000000050AF000-memory.dmp

            Filesize

            252KB

          • memory/4872-969-0x00000000050F0000-0x0000000005708000-memory.dmp

            Filesize

            6.1MB

          • memory/4872-970-0x0000000005790000-0x000000000589A000-memory.dmp

            Filesize

            1.0MB

          • memory/4872-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

            Filesize

            72KB

          • memory/4872-972-0x00000000058F0000-0x000000000592C000-memory.dmp

            Filesize

            240KB

          • memory/4872-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

            Filesize

            304KB