Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 16:51

General

  • Target

    2c8b7fe8d3aec78780aea43008dd4b43ce8a1c2b076e54ccd87aface193949b9.exe

  • Size

    687KB

  • MD5

    b2a1b982ac536c1ec09e640430c8a2b8

  • SHA1

    9fe2c70fd4b46e0907ec71bd085f7f6e06f91eba

  • SHA256

    2c8b7fe8d3aec78780aea43008dd4b43ce8a1c2b076e54ccd87aface193949b9

  • SHA512

    8deab405a896ead4c91de13fd4b82ac356051db136bbf4bb3cc6e79c49a1531b869d054670ad4baa21de8f378bdbfb435f23d672edf5ab1a07eda4f12a8dbce6

  • SSDEEP

    12288:0Mrmy90zz4fQ9VsKBdYhXJVy5tDLZ5t49KyF4PwOUVUwU8MWBzmXcm33KM/:iyGPTsKBdYhZcLy9KyFOOVUwYWBzmX9P

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\2c8b7fe8d3aec78780aea43008dd4b43ce8a1c2b076e54ccd87aface193949b9.exe
    "C:\Users\Admin\AppData\Local\Temp\2c8b7fe8d3aec78780aea43008dd4b43ce8a1c2b076e54ccd87aface193949b9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un910846.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un910846.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2793.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2793.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:4696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 1084
          4⤵
          • Program crash
          PID:3464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6007.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6007.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4696 -ip 4696
    1⤵
      PID:2596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un910846.exe

      Filesize

      545KB

      MD5

      58def2fe0647bce716bc527f128c3d41

      SHA1

      18d88ea6760034e467d8b382f53121603a955880

      SHA256

      aeeb920c66572674415a5b2c944ab5ff7ec2da72f888589f5fb0440785986966

      SHA512

      5e47a93502092158d44ad48b3ef290ee93d0624209420cf83c86714fd4182b82688b2bb53fe8f8d60f6d69479f2752ef649a3e445ce5546242bc3428fc2fc253

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2793.exe

      Filesize

      321KB

      MD5

      7f07433c7356cd6c8a874fa2390ef217

      SHA1

      6179ed60e0659f92015a175c2eabcc26ff452a52

      SHA256

      2c33c0f3d7711aa8758a47b943d23b5d7941fef2261b390fdd98e1d648a4dfc8

      SHA512

      486bfacf6587bf6faa959b11bad56c68f43be0c627e85580ce1ba08774b0d50ff0b7d8d0f8f1cd1c285b6289f78909fb325cf5f6daca2e194ed3698d6acc8b4e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6007.exe

      Filesize

      380KB

      MD5

      f7724f73ff415effb2de001bab7e0050

      SHA1

      437fb4c568143a22a0d633b54ecb8bf3cb691fe6

      SHA256

      06ed12cbc4d5eda40f7fbfceffaf8d20c458d195f888f5cc5fedf4afc48c456b

      SHA512

      425d0cb87952d4c5f617656858008319a3c95497fd740b5f8a86f4a2418cb1e6384c99a65b4ef1bb22377d1438a7859cb5201dc50b5238abd5989dcb7c02cf75

    • memory/4696-15-0x0000000002C40000-0x0000000002D40000-memory.dmp

      Filesize

      1024KB

    • memory/4696-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/4696-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4696-18-0x0000000004920000-0x000000000493A000-memory.dmp

      Filesize

      104KB

    • memory/4696-19-0x0000000007430000-0x00000000079D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4696-20-0x0000000007260000-0x0000000007278000-memory.dmp

      Filesize

      96KB

    • memory/4696-22-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-36-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-48-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-46-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-44-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-42-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-24-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-40-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-38-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-34-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-32-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-30-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-28-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-26-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-21-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/4696-49-0x0000000002C40000-0x0000000002D40000-memory.dmp

      Filesize

      1024KB

    • memory/4696-51-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/4696-50-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/4696-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4696-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4696-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/4792-60-0x0000000004890000-0x00000000048D6000-memory.dmp

      Filesize

      280KB

    • memory/4792-61-0x0000000007180000-0x00000000071C4000-memory.dmp

      Filesize

      272KB

    • memory/4792-89-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-93-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-92-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-83-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-81-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-79-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-77-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-96-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-87-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-85-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-75-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-73-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-71-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-69-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-67-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-65-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-63-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-62-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4792-968-0x0000000007870000-0x0000000007E88000-memory.dmp

      Filesize

      6.1MB

    • memory/4792-969-0x0000000007E90000-0x0000000007F9A000-memory.dmp

      Filesize

      1.0MB

    • memory/4792-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4792-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/4792-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB