Analysis

  • max time kernel
    143s
  • max time network
    152s
  • 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 14:16

General

  • Target

    11bdd8caf0f76647d49b0aa015068c71b502c2ad350f7b0a3ca784dd277bcf65.exe

  • Size

    1006KB

  • MD5

    99d3a9ea736eadb4d10e17bb0fff22ac

  • SHA1

    d3f7020ee2249fe845a326b8bbca310de5c5bdda

  • SHA256

    11bdd8caf0f76647d49b0aa015068c71b502c2ad350f7b0a3ca784dd277bcf65

  • SHA512

    19b75d61e19a2b541617d9bafdb99e8967a45b0e89908e75c8f334b3cffae544e5f56f63388d79a66a6c9e241344720489503e30482207092108c34aff0bd3de

  • SSDEEP

    24576:RypDpnXJV/EZYC6lqsvz+1kssaCNJa7nm/D0:E3nX/4yT61XygS/D

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11bdd8caf0f76647d49b0aa015068c71b502c2ad350f7b0a3ca784dd277bcf65.exe
    "C:\Users\Admin\AppData\Local\Temp\11bdd8caf0f76647d49b0aa015068c71b502c2ad350f7b0a3ca784dd277bcf65.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina7415.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina7415.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina1828.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina1828.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1736
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina6611.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina6611.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3296
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu912993.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu912993.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2660
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor4984.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor4984.exe
            5⤵
            • 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:5080
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 1096
              6⤵
              • Program crash
              PID:516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dCD71s40.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dCD71s40.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5080 -ip 5080
    1⤵
      PID:3760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina7415.exe

      Filesize

      822KB

      MD5

      95224e6d66c4ad40a7410c1e587fa1e2

      SHA1

      a7d8234ce80009806936815b7f2f1fe36e832b72

      SHA256

      cc4eac475f28a7208a37c6b6e8680082f19fab39aa2e225496f8681070fec819

      SHA512

      980b820303112f7aa6d5cdfb364fc66e8ad5ec8d5a3779e68904d5fb067278ce407d83074959bfcd2927ac4cc9809875fcca0a46bb6eb233c4fd9a36fbab85ef

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina1828.exe

      Filesize

      680KB

      MD5

      4e3c2b4684f45de510b9809f6a750367

      SHA1

      d0eda1e72884b573c11e79cd8578f2969abae144

      SHA256

      f4df272dd14f498705fe8208a68504e23b97f718ea6ec2d684430527aa89f1ab

      SHA512

      50f5e423b93ffdd5aa9438e924bf69e3cfcb44a21ec86b2158fd4a413c5dce4fb249fd44da4e345e97aa68bb96c252be77438b6e5fe02457444e6d61751a80ae

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dCD71s40.exe

      Filesize

      353KB

      MD5

      54adced244ec6d9d598f9513aa1bb751

      SHA1

      106b4f104c3e391e9d7a0197c6eadbdb07a77be8

      SHA256

      843301b9ccaaefdd446ed3452a4e9bf478031fcb8dcb1113cc6cef7ad3d4f539

      SHA512

      006b625889d9ffac5b9dcb5b43607ad69a089a9b957b1493468a0412e7fcbab49b488fbe97a974cd2897b65c9d43ba7104ff799c0219ec1d86014c91eb9f5017

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina6611.exe

      Filesize

      336KB

      MD5

      fca83c0a76f5ca813c28dacff4613f4d

      SHA1

      aef249b633c8d44f5021ab97f8e57b06bf015225

      SHA256

      1b2f0e8662399db8aff8b2c6faa49ca3f18f8fd53fa00c5383bc3ecc3c460588

      SHA512

      af181105df6232e5518534ca27b1d1060fde97a5eb943dda71d00d604e620fd11741557a2f379bf895fbe3dfc84a1e0d31cd97d08e155f5dbf97bd5e5e6c18bf

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu912993.exe

      Filesize

      13KB

      MD5

      4f4dbe9352c3f20e7f1318aa58d12dd3

      SHA1

      eb455f449ff3c3842cfe7d6f3278442e48bd0e1c

      SHA256

      82412bdffe62c540f741dacbc80a43196cf9e593c10ceaf9a109b3895defe08c

      SHA512

      a0ed241004dc224a191756563b10b26e490d488b701827f4a9ecd828d8dc0643627b685e906768b9fdbe08e4ccd21e1ce482bcddd6a809f9886f20c89fe878a0

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor4984.exe

      Filesize

      294KB

      MD5

      6cae2521b1640d6842e4af03aa0f9e23

      SHA1

      49516ace0b8b72516363931ffa367af693f69758

      SHA256

      8c9987f8eae53ebbe8b2b09e15c3bcda6dbe262eb6f073f1cc8421a47b062406

      SHA512

      243b8fb95ef7b63c49f5abd993eb0057f79f5771a5ce011bc028f6bb679700037dce006c383d58b984e52c95d707c46f3dc67048888fc6801407bd891f655b1e

    • memory/2660-28-0x00000000003D0000-0x00000000003DA000-memory.dmp

      Filesize

      40KB

    • memory/3804-87-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-83-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-984-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

      Filesize

      304KB

    • memory/3804-983-0x0000000004F50000-0x0000000004F8C000-memory.dmp

      Filesize

      240KB

    • memory/3804-982-0x0000000004F30000-0x0000000004F42000-memory.dmp

      Filesize

      72KB

    • memory/3804-981-0x0000000005B90000-0x0000000005C9A000-memory.dmp

      Filesize

      1.0MB

    • memory/3804-980-0x0000000005570000-0x0000000005B88000-memory.dmp

      Filesize

      6.1MB

    • memory/3804-91-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-107-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-77-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-79-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-81-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-85-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-93-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-95-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-97-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-99-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-101-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-103-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-105-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-72-0x0000000002790000-0x00000000027D6000-memory.dmp

      Filesize

      280KB

    • memory/3804-73-0x00000000028E0000-0x0000000002924000-memory.dmp

      Filesize

      272KB

    • memory/3804-75-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-74-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/3804-89-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/5080-48-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-62-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-65-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/5080-38-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-40-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-43-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-44-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-35-0x0000000004DA0000-0x0000000005344000-memory.dmp

      Filesize

      5.6MB

    • memory/5080-37-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-67-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/5080-34-0x00000000025B0000-0x00000000025CA000-memory.dmp

      Filesize

      104KB

    • memory/5080-50-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-52-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-54-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-56-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-58-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-60-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-36-0x0000000002920000-0x0000000002938000-memory.dmp

      Filesize

      96KB

    • memory/5080-64-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB

    • memory/5080-46-0x0000000002920000-0x0000000002932000-memory.dmp

      Filesize

      72KB