Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 03:03

General

  • Target

    5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe

  • Size

    671KB

  • MD5

    133e54e7b8df73a88d8dd2350663a1ee

  • SHA1

    56721ed7737e5d54a275192caa0fcb69353c348a

  • SHA256

    5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753

  • SHA512

    386941511959afdd62f3ef363e561b695b1f5b3c3fdc526f3cb0a639da223a7bddc993e0001cc13d90e0454529aec6cc874b49a8014d648160cc0b11c59aee88

  • SSDEEP

    12288:vMrjy90uMkSUpxqZh/uAmAZ74u6TKshb94Cu6vw/zsJ0FCdfTF:Ey6gpCh/ndZ7Ejb94CuVoJkOTF

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\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe
    "C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3664
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.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:900
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 1088
          4⤵
          • Program crash
          PID:4756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 900 -ip 900
    1⤵
      PID:2068

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe

      Filesize

      517KB

      MD5

      8b2afa077a9c1bacfa5b49f21a107fc4

      SHA1

      6b13e1edc67773324b961224f8e90531874c16bb

      SHA256

      d15a10a9775d94b391f79af1874c8abb31737458295fc6ed930543b1a19efd91

      SHA512

      8b998b9faee3fdd7de6af8c1f23ad1810f8491bd02b60a927b61dd42794d201b4b35fc596ce448c281b48195f0f58cd64d53ee64079408c049575ca46338b58e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe

      Filesize

      237KB

      MD5

      173240f4d0667d14ecd4a7370eec7b7a

      SHA1

      19f037f1b0dee7cad0bb0ecf8ea7b78a7a8a7df6

      SHA256

      50d9a9dbccc4dccdd697fc153d99e76724bad8cd8ac77df5d0d71125f1d70f47

      SHA512

      4148f85bf2a4f20587e8a6b155bdafa64dd0f4f1aee87f32245a434afec7cce487349857061c94ea9e477f27caa643f35c01efa77d1c8de99d2967beb6a333a4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe

      Filesize

      295KB

      MD5

      e84ff9d056dfdfef57cc71bb2c804357

      SHA1

      e258243b0bcdb9292be4727c0ec817758c45931f

      SHA256

      3787d69e473529975703963a55565210ae1755b1fd2153a8539ace5e80742271

      SHA512

      b76685878b2a21e54bf519c083d22b841103d8d86e364deb7df841541491a752b3c41d4c4257ebab73f4a4191fa078133ed5a168de8511f3b0b3d73a618a1281

    • memory/900-15-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/900-16-0x0000000000630000-0x000000000065D000-memory.dmp

      Filesize

      180KB

    • memory/900-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/900-18-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/900-19-0x0000000002320000-0x000000000233A000-memory.dmp

      Filesize

      104KB

    • memory/900-20-0x0000000004BC0000-0x0000000005164000-memory.dmp

      Filesize

      5.6MB

    • memory/900-21-0x00000000025F0000-0x0000000002608000-memory.dmp

      Filesize

      96KB

    • memory/900-41-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-23-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-49-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-47-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-45-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-43-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-39-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-37-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-35-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-33-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-31-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-29-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-27-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-25-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-22-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/900-50-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/900-51-0x0000000000630000-0x000000000065D000-memory.dmp

      Filesize

      180KB

    • memory/900-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/900-55-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/900-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4804-61-0x00000000024B0000-0x00000000024F6000-memory.dmp

      Filesize

      280KB

    • memory/4804-62-0x0000000002650000-0x0000000002694000-memory.dmp

      Filesize

      272KB

    • memory/4804-72-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-70-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-94-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-92-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-96-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-88-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-84-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-82-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-81-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-78-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-74-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-68-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-90-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-86-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-76-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-66-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-64-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-63-0x0000000002650000-0x000000000268F000-memory.dmp

      Filesize

      252KB

    • memory/4804-969-0x00000000050F0000-0x0000000005708000-memory.dmp

      Filesize

      6.1MB

    • memory/4804-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/4804-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/4804-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/4804-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB