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
    10-11-2024 01:27

General

  • Target

    6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9.exe

  • Size

    689KB

  • MD5

    715225559a26e9b3cc23c12f9aa6ec27

  • SHA1

    62b5d66c76c56ed2fbcc883b3f1d948fec6f3b46

  • SHA256

    6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9

  • SHA512

    5b832ae76d6bf41c1ca4da7d911dbcf360e88397facba91505a2f53c9caf0960b9751c9ce9a258d97c25bd2eb761e440ff0b4e94de8c3471a69e23240c25457b

  • SSDEEP

    12288:AMr0y90JdUcA1KYXQyx65hLuOHw2odbPc3skBvGFuffigQwgJlM7SW2rFFfB:EyudpA1LhcfajbGjBCufagK+7bgFNB

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9.exe
    "C:\Users\Admin\AppData\Local\Temp\6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:764
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.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:4728
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1080
          4⤵
          • Program crash
          PID:3628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1616
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4728 -ip 4728
    1⤵
      PID:4804
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe

      Filesize

      547KB

      MD5

      ebf74a212a17c366304c703ef4e1d54f

      SHA1

      b2baf0ed52f23ae00c8924e0644c73e1ef0fa20f

      SHA256

      9eccfeadb48f524c4ebe931e764205a246224b124eb9ec4dfb79d9e36d9b20e7

      SHA512

      f4f08dd44d9b11751581437ca546262f13ccce1328b7f969c3eabd844bc8352db6d15475291d0e98de20bcf3f94fb003ed3214764c77af8f2a24bc0e79b56405

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.exe

      Filesize

      291KB

      MD5

      5f81d124bf8ae24983912ab3b9b32fd8

      SHA1

      dbb7ae856cc24dafc74b457801c45c7227d895e4

      SHA256

      a1c50911f0d8729a9128c0794ba801090fe915c5f09cedbab5675cca35e8e9fa

      SHA512

      bf030e4c39c0dd5f6cb959b7114a370ab2eb2a2803593490d397ecaab317354a9cec318ed55a056c398fe2a2c8e6a55cadf06792f67f6cd4f5849ee44dfa4e6c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe

      Filesize

      345KB

      MD5

      69839ff71a3156a1494c1e93315035cc

      SHA1

      cc70f99c0631b74f5fd8a28bd7c4e42eec2fc841

      SHA256

      476f47dcc0135c5209e5a648a03a6d4a1d5107b51b55e87dc498b5c69d55e608

      SHA512

      c3e6dd6ad02674f5e8b5ab053910d1653af40c1dbc7d7acfc229d82afe23f8dc65e6312c87914b913b8d8a035bce31914178b7c4a8a9361a13e24e0f00a577f7

    • memory/1616-79-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-83-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-969-0x0000000006D00000-0x0000000006E0A000-memory.dmp

      Filesize

      1.0MB

    • memory/1616-968-0x0000000006660000-0x0000000006C78000-memory.dmp

      Filesize

      6.1MB

    • memory/1616-62-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-63-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-77-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-91-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-69-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-75-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-971-0x0000000006E60000-0x0000000006E9C000-memory.dmp

      Filesize

      240KB

    • memory/1616-972-0x0000000006FB0000-0x0000000006FFC000-memory.dmp

      Filesize

      304KB

    • memory/1616-81-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-970-0x0000000006E40000-0x0000000006E52000-memory.dmp

      Filesize

      72KB

    • memory/1616-85-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-87-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-89-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-93-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-95-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-73-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-65-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-67-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-72-0x0000000006600000-0x000000000663F000-memory.dmp

      Filesize

      252KB

    • memory/1616-61-0x0000000006600000-0x0000000006644000-memory.dmp

      Filesize

      272KB

    • memory/1616-60-0x0000000003A90000-0x0000000003AD6000-memory.dmp

      Filesize

      280KB

    • memory/4728-43-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4728-54-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/4728-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4728-50-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/4728-23-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-25-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-27-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-29-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-31-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-33-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-35-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-37-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-39-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-41-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-45-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-47-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-49-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-22-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/4728-21-0x0000000004DE0000-0x0000000004DF8000-memory.dmp

      Filesize

      96KB

    • memory/4728-20-0x0000000004E80000-0x0000000005424000-memory.dmp

      Filesize

      5.6MB

    • memory/4728-19-0x00000000028E0000-0x00000000028FA000-memory.dmp

      Filesize

      104KB

    • memory/4728-18-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/4728-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4728-17-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/4728-15-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB