Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 06:46

General

  • Target

    8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.exe

  • Size

    535KB

  • MD5

    763d82706320303a38fcd016715ddfe7

  • SHA1

    b4551cfe898e76d603cad5f51f0283c3d0ff39c0

  • SHA256

    8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf

  • SHA512

    b637862b17ef101f3d5cc90ed55927b0e4dc954198b744e7b4bfc7ed4bceab63290e7a22c528d9328c7e50a1dbfafb68b78fe4cb59163ce105afeaa7ae820ed7

  • SSDEEP

    6144:Kiy+bnr+xp0yN90QE5RdqVKo8IntDHJCOOv3nroaF4FXjCcKfyQA1TFurko14qo9:2MrVy90rqVJt8L3rn6FXmctx5DcUt

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.exe
    "C:\Users\Admin\AppData\Local\Temp\8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:448

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe

          Filesize

          391KB

          MD5

          f254f74b32fc7d6679b931a95a1acd0d

          SHA1

          41538c27d591342c33e4f03db4f2be106a0a57a8

          SHA256

          597269c3eed5cea49b3dad963a45b72068e03e454521b21bd53f46329ee9d033

          SHA512

          082df44cb81c7c1ae20e2ba5195decaffe332a5a10d69234104edca449c4a92cc9fe3ce54c4fec4e4050935ab049acc07aca98511a523bec4eb560c2f79505ff

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe

          Filesize

          17KB

          MD5

          482ae1cc580deb5dc3bf07fbbdd2d55a

          SHA1

          528f0d3119eab3e18df01ef1dad3190a2137347c

          SHA256

          e4a1a765574c707495dfd8dad20bf5e09d4651d4e989d4799877eec3baa93cfa

          SHA512

          df7dd2defc8a3ed0268de91ff57f5b67fc30979ee5739f1953a2452f79e591076143326d3be386f263f087885f29a9ce79e460eeee6244593b5c21e2fdf129ec

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe

          Filesize

          302KB

          MD5

          b0b07df44fd27fecf8a8ed8735a76c78

          SHA1

          33e2470f3dea8a97ecff3109daed706e174201b4

          SHA256

          c1628dae076220ce412d7342a5880f545b9ecec4fc819e1ee50d16b483b8e374

          SHA512

          3e251045447c14c3aa8948ef5a625fd29a87f4ca05330a390e5830fa3cc399d28caa5c03c481b7e97b1d41ef3717872e45bad6609ae3f17ed45fd7be950fd2a7

        • memory/448-62-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-32-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp

          Filesize

          304KB

        • memory/448-22-0x0000000002690000-0x00000000026D6000-memory.dmp

          Filesize

          280KB

        • memory/448-23-0x0000000004CF0000-0x0000000005294000-memory.dmp

          Filesize

          5.6MB

        • memory/448-24-0x0000000004BC0000-0x0000000004C04000-memory.dmp

          Filesize

          272KB

        • memory/448-34-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-40-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-88-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-86-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-82-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-80-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-79-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-76-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-74-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-72-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-70-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-68-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-64-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

          Filesize

          240KB

        • memory/448-56-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

          Filesize

          72KB

        • memory/448-58-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-54-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-52-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-48-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-46-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-44-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-42-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-38-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-36-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-60-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-30-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-84-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-66-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-50-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-28-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-26-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-25-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

          Filesize

          248KB

        • memory/448-931-0x00000000053A0000-0x00000000059B8000-memory.dmp

          Filesize

          6.1MB

        • memory/448-932-0x00000000059C0000-0x0000000005ACA000-memory.dmp

          Filesize

          1.0MB

        • memory/1964-16-0x00007FFBC41D3000-0x00007FFBC41D5000-memory.dmp

          Filesize

          8KB

        • memory/1964-14-0x00007FFBC41D3000-0x00007FFBC41D5000-memory.dmp

          Filesize

          8KB

        • memory/1964-15-0x0000000000950000-0x000000000095A000-memory.dmp

          Filesize

          40KB