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
    05-11-2024 23:04

General

  • Target

    1a5106462ca0bed7fdca3fe0f72530649a851198293a0a3b065d9a41a07d2024.exe

  • Size

    659KB

  • MD5

    242b2fb499d041fc349dc06727911e4d

  • SHA1

    8d6d7bdf6a1e2c90dc8a1224c47bcca2d3b09ef4

  • SHA256

    1a5106462ca0bed7fdca3fe0f72530649a851198293a0a3b065d9a41a07d2024

  • SHA512

    7d7dd890675bfa52f7d70998983d6fbe523e8e40d18c66b2ec136dba7e98e86d8519e15ba9597b71d2436b6a18148ad13ed68c637d3c9455635b995a9117ece8

  • SSDEEP

    12288:PMrdy90zfdsR+gZBl6UtAO2O+u8XQXsXGMKjsQoqBiOhPbgNF53:+ysfHImUtAPBXQyiIQDF9ov3

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\1a5106462ca0bed7fdca3fe0f72530649a851198293a0a3b065d9a41a07d2024.exe
    "C:\Users\Admin\AppData\Local\Temp\1a5106462ca0bed7fdca3fe0f72530649a851198293a0a3b065d9a41a07d2024.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784940.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784940.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4308
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7245.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7245.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:4472
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 1080
          4⤵
          • Program crash
          PID:4860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1424.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1424.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5100
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4472 -ip 4472
    1⤵
      PID:4588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784940.exe

      Filesize

      517KB

      MD5

      785918834e5e04cc56d0d0c146b6604d

      SHA1

      a20f7052048c107570192450b9745e2b2d61e4ac

      SHA256

      b5603a599354785d4d1cb9f85080ac57ccef1ddbbe0561232511d20b57d7d6b3

      SHA512

      decc6ca23faa58f293bf191a0b97f76b53cfa4143e78b9b0a3f2c09728a31b19185c44a0119623e149880bfacbef5d3c1330cfdae0d3ce6fe8709803ba9ca6dc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7245.exe

      Filesize

      295KB

      MD5

      49ebe2965361e4f005b1d753d5026dcd

      SHA1

      2944d97a377cee26400c12c45d04b7a6cb5db73b

      SHA256

      00493c6ffe88949fd493c8c5384c682c85747bac52ad9693a4a0a1fbce8e913f

      SHA512

      0d5ef21a94f2c6b6265a92913c59ca8388ffab98cac2a4c3b781f93f17ac372ec9da52f18c036432b8641e960b2eaacd54c6bb54a93223489ee52b556bf181fe

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1424.exe

      Filesize

      354KB

      MD5

      f673bd0ab3bde6daee6e5fc53a42b13a

      SHA1

      968eb18fa5b5de6f5a2372d61ba2f1697e60ebbe

      SHA256

      a70bc78a8b4f50cbdf2a8cc138f644a7ac6766b3c05abdd6449ce16287bea7cb

      SHA512

      1f441ab6b20e4c957a275adb4077c5b26d0eca9249a1fb8d6c8f45464558cdbe75387a566755c042338afa80046422cc3c927bae8c8abc796a3c2a19867f6818

    • memory/4472-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

      Filesize

      1024KB

    • memory/4472-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4472-17-0x0000000004900000-0x000000000491A000-memory.dmp

      Filesize

      104KB

    • memory/4472-18-0x00000000072C0000-0x0000000007864000-memory.dmp

      Filesize

      5.6MB

    • memory/4472-20-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4472-19-0x0000000004CB0000-0x0000000004CC8000-memory.dmp

      Filesize

      96KB

    • memory/4472-21-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-22-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-48-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-46-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-44-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-42-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-40-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-38-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-36-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-34-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-32-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-30-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-28-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-26-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-24-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4472-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

      Filesize

      1024KB

    • memory/4472-50-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4472-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4472-53-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4472-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5100-59-0x0000000004C70000-0x0000000004CB6000-memory.dmp

      Filesize

      280KB

    • memory/5100-60-0x0000000007740000-0x0000000007784000-memory.dmp

      Filesize

      272KB

    • memory/5100-74-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-72-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-92-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-90-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-88-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-86-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-84-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-82-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-80-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-78-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-76-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-70-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-68-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-66-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-94-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-64-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-62-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-61-0x0000000007740000-0x000000000777F000-memory.dmp

      Filesize

      252KB

    • memory/5100-967-0x00000000077B0000-0x0000000007DC8000-memory.dmp

      Filesize

      6.1MB

    • memory/5100-968-0x0000000007E50000-0x0000000007F5A000-memory.dmp

      Filesize

      1.0MB

    • memory/5100-969-0x0000000007F90000-0x0000000007FA2000-memory.dmp

      Filesize

      72KB

    • memory/5100-970-0x0000000007FB0000-0x0000000007FEC000-memory.dmp

      Filesize

      240KB

    • memory/5100-971-0x0000000008100000-0x000000000814C000-memory.dmp

      Filesize

      304KB