Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:28

General

  • Target

    4fc2452867130c4cca1cbdd8558f11ea6cc157e3fadea2aa811c25218bb70834.exe

  • Size

    560KB

  • MD5

    0e4a824c329ea3568cdfc4ba786c94d1

  • SHA1

    ee6eeeb1db5551734d81acf5e4a50bafcb0942dc

  • SHA256

    4fc2452867130c4cca1cbdd8558f11ea6cc157e3fadea2aa811c25218bb70834

  • SHA512

    ab0cba06c310eb0771c81725db9824332e1c82e587f34dd33502f8c7c05641325e2b2bb28d73f9c45894d4fb3447702e1cabf23dd5f98f7dcbcfe7b22aee7e97

  • SSDEEP

    12288:rMrGy902DsqalMUHagg0MPzlQ4/wn354Jsl5+:RyJwMsg0MPzlQuwWsa

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 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fc2452867130c4cca1cbdd8558f11ea6cc157e3fadea2aa811c25218bb70834.exe
    "C:\Users\Admin\AppData\Local\Temp\4fc2452867130c4cca1cbdd8558f11ea6cc157e3fadea2aa811c25218bb70834.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWr5608.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWr5608.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr945292.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr945292.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:180
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku930352.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku930352.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4456
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:4508

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWr5608.exe

          Filesize

          405KB

          MD5

          4b28af8164fa87118792c4a68793bc40

          SHA1

          200375f023dcaf58b43c520e8b7a5e6dee425364

          SHA256

          b91051f0323a81fe00cf2ca37b205817f2f919faa149fb8f8b5cfaffde821556

          SHA512

          70eb142768e2b65f8a84f9a2396c4edf6e52ee79ce2892cf2e00e6bf358601b7b2d3ef8f72977d88bae042b4c037d89e969d2d60ac0b3f8be3353b570bca4612

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr945292.exe

          Filesize

          12KB

          MD5

          54f85f7d6f119c4c6ce62bb6003e0d5d

          SHA1

          e39a4faa69ce89c2f5ceca8c7579fbe9b46f12e0

          SHA256

          d4c2342989b2b4efc2771685d7231e943881c987fb564ce155c32a7e16722d4b

          SHA512

          cfebb160c38ea3ca3e20cec4ac52f69c67fd7ed7e7d2cbcd598c3e0e608a0e397e3b7ca835de1db2c8621da0bcc36643694b484090d1dbee433058439694e543

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku930352.exe

          Filesize

          370KB

          MD5

          ab34a8d41aa2827c99b63c85a747c6e9

          SHA1

          5eead0dca1185620258d777d853d7951bab5a06d

          SHA256

          ecbb01adc2812a849b25b32e905a346b473e447336cdc0b6840c78573bc4772d

          SHA512

          822d3492eff02744b851b56ddca7db4c94b183468790bda3cff933a3786c0919e423f3c9d226e9149048e7cb83a46b6742007260bdc51435b2662be4ea030ee1

        • memory/180-14-0x00007FFFD1EF3000-0x00007FFFD1EF5000-memory.dmp

          Filesize

          8KB

        • memory/180-15-0x0000000000760000-0x000000000076A000-memory.dmp

          Filesize

          40KB

        • memory/180-16-0x00007FFFD1EF3000-0x00007FFFD1EF5000-memory.dmp

          Filesize

          8KB

        • memory/4456-64-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-52-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-24-0x00000000053D0000-0x0000000005414000-memory.dmp

          Filesize

          272KB

        • memory/4456-28-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-32-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-30-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-88-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-86-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-85-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-78-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-76-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-74-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-72-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-70-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-68-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-66-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-22-0x0000000002740000-0x0000000002786000-memory.dmp

          Filesize

          280KB

        • memory/4456-62-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-60-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-58-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-54-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-23-0x0000000004DE0000-0x0000000005384000-memory.dmp

          Filesize

          5.6MB

        • memory/4456-51-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-48-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-46-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-45-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-42-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-40-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-38-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-36-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-34-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-83-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-80-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-56-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-26-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-25-0x00000000053D0000-0x000000000540F000-memory.dmp

          Filesize

          252KB

        • memory/4456-931-0x0000000005450000-0x0000000005A68000-memory.dmp

          Filesize

          6.1MB

        • memory/4456-932-0x0000000005AF0000-0x0000000005BFA000-memory.dmp

          Filesize

          1.0MB

        • memory/4456-933-0x0000000005C30000-0x0000000005C42000-memory.dmp

          Filesize

          72KB

        • memory/4456-934-0x0000000005C50000-0x0000000005C8C000-memory.dmp

          Filesize

          240KB

        • memory/4456-935-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

          Filesize

          304KB