Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:35

General

  • Target

    da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.exe

  • Size

    690KB

  • MD5

    0cc581cf14c4ca70d35c901df43b682f

  • SHA1

    d0537f1552e509b59b212a7e77c577187c147942

  • SHA256

    da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b

  • SHA512

    e2392ce4099ddc79b9a5069b3817e679740b638d3ea25f7977a498e683248e5a2d115d2f3de5ca3b0cdf3dae78189e8bd162040ebb0ff47cb61b1feac033ed48

  • SSDEEP

    12288:Iy90C5Q3ygkjuY9sStK91gp20p6DWx0+5E2FmBiOsh:IyU3tY/wJ66DCu2FYkh

Malware Config

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\da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.exe
    "C:\Users\Admin\AppData\Local\Temp\da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853383.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853383.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1744
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.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:4516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 1084
          4⤵
          • Program crash
          PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4516 -ip 4516
    1⤵
      PID:564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853383.exe

      Filesize

      536KB

      MD5

      f6043c69dc8a95bbba087d237c446f2f

      SHA1

      cdc4a51999a446e93b3ebd6af6657b6c83923cbd

      SHA256

      6b17ce91fe300f579a38556e2982f04098c02cec5f9773adac5f3d263065c287

      SHA512

      1b33555d3c3bd87d0d32148e72ec2faebe02de40157b327407601fe011317a881b7d7d9aa141ed8cf5ca60b14b714ad3eb6fb7025d0f099fff61197f9c579eaa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe

      Filesize

      259KB

      MD5

      fac26d26057036165f80251224bd5e46

      SHA1

      52141d23857d86a20d2ae79e7c8895bc4ab1f7d9

      SHA256

      70f3442c6c6e161851e20eea47197194d6604a37160568de10f336742dd498ce

      SHA512

      a5d289bf7ce2c625a153ba1f2896c495ff6b4d21b55fdf0630da1fefee0a8c82e22a1b43657a75aea0c239fcb7bbf238805500c66df9e68fac10f7e5a349c176

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe

      Filesize

      341KB

      MD5

      27775a80249f4bb95d64ca226ff9fc68

      SHA1

      69d68f0be1988fc0edfae1befac310303b7417d3

      SHA256

      dca6b9adbf4046859080f88f8b7b8c8e3732e998b987366ff7a79e20ee9d3b29

      SHA512

      f880f0e61d9783b6d6faf423ed3a70b41b6ae3c85b80ca6d30975dadb66d948db0b61c9c75a816aa0628174a2f932a9d1d197af589bf8eb4423a1db4b8995e02

    • memory/1980-74-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-81-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-856-0x0000000004B90000-0x0000000004BA2000-memory.dmp

      Filesize

      72KB

    • memory/1980-855-0x00000000075F0000-0x0000000007C08000-memory.dmp

      Filesize

      6.1MB

    • memory/1980-63-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-64-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-66-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-68-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-86-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-72-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-858-0x0000000007D30000-0x0000000007D6C000-memory.dmp

      Filesize

      240KB

    • memory/1980-859-0x0000000002480000-0x00000000024CC000-memory.dmp

      Filesize

      304KB

    • memory/1980-76-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-857-0x0000000007C10000-0x0000000007D1A000-memory.dmp

      Filesize

      1.0MB

    • memory/1980-82-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-84-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-88-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-90-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-92-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-94-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-96-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-78-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-70-0x0000000002530000-0x0000000002565000-memory.dmp

      Filesize

      212KB

    • memory/1980-62-0x0000000002530000-0x000000000256A000-memory.dmp

      Filesize

      232KB

    • memory/1980-61-0x00000000023E0000-0x000000000241C000-memory.dmp

      Filesize

      240KB

    • memory/4516-44-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4516-55-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4516-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4516-51-0x00000000005C0000-0x00000000005ED000-memory.dmp

      Filesize

      180KB

    • memory/4516-50-0x00000000006B0000-0x00000000007B0000-memory.dmp

      Filesize

      1024KB

    • memory/4516-22-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-23-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-25-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-27-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-31-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-33-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-35-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-37-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-40-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-41-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-45-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-48-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-49-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-29-0x00000000024A0000-0x00000000024B3000-memory.dmp

      Filesize

      76KB

    • memory/4516-21-0x00000000024A0000-0x00000000024B8000-memory.dmp

      Filesize

      96KB

    • memory/4516-20-0x0000000004B40000-0x00000000050E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4516-19-0x00000000022F0000-0x000000000230A000-memory.dmp

      Filesize

      104KB

    • memory/4516-18-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4516-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4516-16-0x00000000005C0000-0x00000000005ED000-memory.dmp

      Filesize

      180KB

    • memory/4516-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

      Filesize

      1024KB