Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 16:19

General

  • Target

    cc7ffe5535d972f583afbafbc8fc09a98d071dc4b12868fcf3df40f7dbd98fe3.exe

  • Size

    696KB

  • MD5

    f57cfd6ab5104306b2fcfa6d22b29b58

  • SHA1

    d46a4b5592fa12e1c11ff3282dcdacd8f3a0a2f8

  • SHA256

    cc7ffe5535d972f583afbafbc8fc09a98d071dc4b12868fcf3df40f7dbd98fe3

  • SHA512

    37d9f18cad6da073f8a18fac1e4082e72485b6f626b0596bb08c5cd58a0eb01ae3345deb69fd34bec0e91ec81bc521b2a22f950e216e3ee73888dbdfae940b7f

  • SSDEEP

    12288:TMrky90e51O+HDDonsyxZ3NBB9UGAIl69/8WxW8pfdaHNo2H+frrLz:Ty3jHDDosYZ9BB9WIl6Cyd4oSo

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\cc7ffe5535d972f583afbafbc8fc09a98d071dc4b12868fcf3df40f7dbd98fe3.exe
    "C:\Users\Admin\AppData\Local\Temp\cc7ffe5535d972f583afbafbc8fc09a98d071dc4b12868fcf3df40f7dbd98fe3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un661034.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un661034.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4882.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4882.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:5100
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 1084
          4⤵
          • Program crash
          PID:2760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7040.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7040.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5088
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5100 -ip 5100
    1⤵
      PID:3332

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un661034.exe

      Filesize

      554KB

      MD5

      c632187332606b763bff17c83ab6e331

      SHA1

      7eb55e7ba7024581946c4f79b8c645f05491d21a

      SHA256

      c6867909b4f3592930b4920c8a83e0f11639e211c95d681e2c6d3d67da3e1e45

      SHA512

      bb0236c6778c542654fb616f964ecac00c183a0125b235788654a390a0fdf5e593b1890af096e14b9c5d2ada9747c69e803926f4ae3e72e71c3727b6378590e9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4882.exe

      Filesize

      345KB

      MD5

      b04e39ae304738f25ef62eff5f7948d6

      SHA1

      3c75124bd47a60992ec9103a7ad49ab69d7f9026

      SHA256

      e92215f179896378d4ff7a01b8b68619fabd3e677ad0cd7bca5d1984f6f3bd37

      SHA512

      9e6f7af0a3abbfe3f379e9ebac0294cf449ea673ee4ef260db3efe98a791ba923d5869a412e934f884b1d568e1754ed9ba00406546f54c1cab4ae212dae673e0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7040.exe

      Filesize

      403KB

      MD5

      0b57322f2e1038dbf9235cadd364b8bb

      SHA1

      2109c78e0073d5ca3c34496436a70527038771fb

      SHA256

      5a4ce1b654588676d89e925ad6c8ca9c375b59eb6699f3344aa2cac2f48557fc

      SHA512

      3ea88f0e5931a00165b2ba30cce0a1d78a5692b547e326ff413ad530c6adfe656ffcd7ad08e7d8d7c565d0337326345f8aaaa7b321a1c03668a75727a6d87b52

    • memory/5088-73-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-79-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-969-0x0000000007E70000-0x0000000007F7A000-memory.dmp

      Filesize

      1.0MB

    • memory/5088-968-0x0000000007820000-0x0000000007E38000-memory.dmp

      Filesize

      6.1MB

    • memory/5088-62-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-63-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-65-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-67-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-70-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-71-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/5088-972-0x0000000008120000-0x000000000816C000-memory.dmp

      Filesize

      304KB

    • memory/5088-77-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-970-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/5088-81-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-83-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-85-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-87-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-89-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-91-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-93-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-95-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-75-0x0000000004E50000-0x0000000004E8F000-memory.dmp

      Filesize

      252KB

    • memory/5088-61-0x0000000004E50000-0x0000000004E94000-memory.dmp

      Filesize

      272KB

    • memory/5088-60-0x0000000004B30000-0x0000000004B76000-memory.dmp

      Filesize

      280KB

    • memory/5100-38-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-54-0x0000000000400000-0x0000000002B83000-memory.dmp

      Filesize

      39.5MB

    • memory/5100-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5100-51-0x0000000000400000-0x0000000002B83000-memory.dmp

      Filesize

      39.5MB

    • memory/5100-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5100-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/5100-49-0x0000000002C40000-0x0000000002D40000-memory.dmp

      Filesize

      1024KB

    • memory/5100-24-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-26-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-21-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-22-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-28-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-30-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-32-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-34-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-36-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-40-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-42-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-46-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-48-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-45-0x00000000076E0000-0x00000000076F2000-memory.dmp

      Filesize

      72KB

    • memory/5100-20-0x00000000076E0000-0x00000000076F8000-memory.dmp

      Filesize

      96KB

    • memory/5100-19-0x0000000007120000-0x00000000076C4000-memory.dmp

      Filesize

      5.6MB

    • memory/5100-18-0x00000000047F0000-0x000000000480A000-memory.dmp

      Filesize

      104KB

    • memory/5100-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5100-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/5100-15-0x0000000002C40000-0x0000000002D40000-memory.dmp

      Filesize

      1024KB