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
    04/11/2024, 20:50

General

  • Target

    e4eef19246b37580b9e3cee91138ee354587df3977ae371ba990a86cf3436c4e.exe

  • Size

    699KB

  • MD5

    42dedcf2a0a8c359e05957ec9374e774

  • SHA1

    b1e564b7160a0e4b917ec088c5bcb81d42e26a5b

  • SHA256

    e4eef19246b37580b9e3cee91138ee354587df3977ae371ba990a86cf3436c4e

  • SHA512

    f5a9c0a4b09524fe86f47e558adec88946639ee5d95f37395c3f0ac409cda8583a5c5cee4f47f662772ee5b7641ccd863fa937cb98e81aef39efc652f38cfd68

  • SSDEEP

    12288:3Mr7y90rwxy9eTVM6Uyboio/NteMLYpG2kGuoN6PzO/h/1iZBVP:wy9xNa7yboPNqG3GuPPzC/1iZBB

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\e4eef19246b37580b9e3cee91138ee354587df3977ae371ba990a86cf3436c4e.exe
    "C:\Users\Admin\AppData\Local\Temp\e4eef19246b37580b9e3cee91138ee354587df3977ae371ba990a86cf3436c4e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un599309.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un599309.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9605.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9605.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:1056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 1084
          4⤵
          • Program crash
          PID:4424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4440.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4440.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1056 -ip 1056
    1⤵
      PID:4596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un599309.exe

      Filesize

      557KB

      MD5

      8193bc63c5cfb159f28b57c4a2d77904

      SHA1

      2ac678ec04c8e26935b0ec85fed1a976df43ba2c

      SHA256

      eddda6633f61d2f7d91d31262f1ed25fdb40458a51e4a6e1a4eb20d7158e44db

      SHA512

      e30834fea0155968f89259e4ade5162731703634d1546706a2a6a9f0b1ab9793cd8802b6d29b19e7d70ad8a254a90043a919cd8ade30c0a0041b20c8e2b893f3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9605.exe

      Filesize

      348KB

      MD5

      11776ebb00ce0417c5ca25138603debc

      SHA1

      76b9be4392390ee65452d122b08ed33d2b25b5f1

      SHA256

      00e52267def78526ac298d2161f8c50ebe821f6fe33808a155d0ae6319295009

      SHA512

      1917151ee80b61d0e5882138d7f48ed8516d96e5f3be58b5964fdc0786d9ee40261a8d4ecb25bb4cd3ec8099df7a23778c3dfea8fad7a853aea08260573646cf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4440.exe

      Filesize

      406KB

      MD5

      b78adf57ebe721d4756d6db4c85c1c76

      SHA1

      38ecd125094bb2f8c9b81666a6c80c42a720c49a

      SHA256

      a847f283dec48c92df51ef26ac55b197e5c1f946f1cc6851d44a3c76802acc8a

      SHA512

      ba56669ba6e25cc7da9e1f1b21243b329a44d44d5d711e6303882c86269f24c1a13edc433c160deb4b7d75f383c382f9ff9be22c8806524ea0808aa63c5f243a

    • memory/1056-15-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

      Filesize

      1024KB

    • memory/1056-16-0x0000000002C70000-0x0000000002C9D000-memory.dmp

      Filesize

      180KB

    • memory/1056-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1056-18-0x0000000004D40000-0x0000000004D5A000-memory.dmp

      Filesize

      104KB

    • memory/1056-19-0x00000000073F0000-0x0000000007994000-memory.dmp

      Filesize

      5.6MB

    • memory/1056-20-0x0000000007260000-0x0000000007278000-memory.dmp

      Filesize

      96KB

    • memory/1056-44-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-48-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-46-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-42-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-40-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-38-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-36-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-34-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-32-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-30-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-28-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-26-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-24-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-22-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-21-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/1056-49-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

      Filesize

      1024KB

    • memory/1056-50-0x0000000002C70000-0x0000000002C9D000-memory.dmp

      Filesize

      180KB

    • memory/1056-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1056-51-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/1056-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1056-54-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/2836-60-0x0000000004C80000-0x0000000004CC6000-memory.dmp

      Filesize

      280KB

    • memory/2836-61-0x0000000007190000-0x00000000071D4000-memory.dmp

      Filesize

      272KB

    • memory/2836-75-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-85-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-95-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-93-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-91-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-89-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-87-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-83-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-81-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-79-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-77-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-73-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-71-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-69-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-67-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-65-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-63-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-62-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/2836-968-0x0000000007920000-0x0000000007F38000-memory.dmp

      Filesize

      6.1MB

    • memory/2836-969-0x0000000007F40000-0x000000000804A000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-970-0x00000000072C0000-0x00000000072D2000-memory.dmp

      Filesize

      72KB

    • memory/2836-971-0x00000000072E0000-0x000000000731C000-memory.dmp

      Filesize

      240KB

    • memory/2836-972-0x0000000008150000-0x000000000819C000-memory.dmp

      Filesize

      304KB