Analysis

  • max time kernel
    143s
  • 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
    09/11/2024, 19:13

General

  • Target

    937640e7e015a3f66d3535ced010bbdfed44fe006627d15a4a09b40a7d18d46d.exe

  • Size

    560KB

  • MD5

    b1778a599750eb84097cc404a31bb198

  • SHA1

    23106c825f8866b4af62efa1538baa59ef522afb

  • SHA256

    937640e7e015a3f66d3535ced010bbdfed44fe006627d15a4a09b40a7d18d46d

  • SHA512

    539d218336d5c76eb9cbbdcd3ce053509d6a2894badee3692b312e11c90c7eb76bec06078a4396866574c0ab634f293f118d48e4ea84e4b3ab41366ebb2d8c31

  • SSDEEP

    12288:tMrpy90sfA4J4Gu9wMUZNbpfCoXNjgxQbbUFdVGKT/n+MUNCmdl6b:4yZJPu9wM8Nb79cGbIFdJ+3zM

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

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\937640e7e015a3f66d3535ced010bbdfed44fe006627d15a4a09b40a7d18d46d.exe
    "C:\Users\Admin\AppData\Local\Temp\937640e7e015a3f66d3535ced010bbdfed44fe006627d15a4a09b40a7d18d46d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhAy1919Wb.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhAy1919Wb.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf07DL17xn22.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf07DL17xn22.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf78Xx23rP12.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf78Xx23rP12.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3896

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhAy1919Wb.exe

          Filesize

          415KB

          MD5

          375ca4c48b40b35189dc06eb07cc2201

          SHA1

          67856d164b15558b570be636b9f1237cf48c4ec3

          SHA256

          1452e2be89dcbfed41afa06c49908bb87688ed8ed40393eb0c85e0a7badbdfb4

          SHA512

          ff3e2a2deeaac5f6908024e67cfe10feaedf0f455979c519d2722f8efd011323095b5d1793af772ec6a029252a5636d2b00f82d75a994080e9f01af5994047b0

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf07DL17xn22.exe

          Filesize

          11KB

          MD5

          b1012939445665048847458f18e14b06

          SHA1

          09fddb3f24f89d154dac1acda18a8582b439765e

          SHA256

          e135361042ba8f18b123c3797892db31a74ae696747214968cc22b27c1d362e8

          SHA512

          3a441f9e06d1cecfe439369013c24cef115ff261b2e94af8270ae0e9d1910bc9f329cdceb82eed3141a14dc6f6b1a9a7efe0a6ce4e7f861f1d683d9dc6bc0b08

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf78Xx23rP12.exe

          Filesize

          416KB

          MD5

          9ce8c74a533c9909e622ad2c5700ca63

          SHA1

          bcce3e38eaf3c3b741bad36507671231d94ef844

          SHA256

          a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

          SHA512

          98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

        • memory/2952-15-0x00007FFAA8310000-0x00007FFAA8505000-memory.dmp

          Filesize

          2.0MB

        • memory/2952-14-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

          Filesize

          40KB

        • memory/2952-17-0x00007FFAA8310000-0x00007FFAA8505000-memory.dmp

          Filesize

          2.0MB

        • memory/2952-18-0x00007FFAA8310000-0x00007FFAA8505000-memory.dmp

          Filesize

          2.0MB

        • memory/3896-63-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-55-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-25-0x0000000007320000-0x0000000007364000-memory.dmp

          Filesize

          272KB

        • memory/3896-29-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-39-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-89-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-87-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-85-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-83-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-81-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-79-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-77-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-75-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-71-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-69-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-67-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-65-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-23-0x0000000004BE0000-0x0000000004C26000-memory.dmp

          Filesize

          280KB

        • memory/3896-61-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-59-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-57-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-24-0x0000000007430000-0x00000000079D4000-memory.dmp

          Filesize

          5.6MB

        • memory/3896-53-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-51-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-49-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-45-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-43-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-41-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-37-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-35-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-33-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-31-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-73-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-47-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-27-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-26-0x0000000007320000-0x000000000735E000-memory.dmp

          Filesize

          248KB

        • memory/3896-932-0x00000000079E0000-0x0000000007FF8000-memory.dmp

          Filesize

          6.1MB

        • memory/3896-933-0x0000000008000000-0x000000000810A000-memory.dmp

          Filesize

          1.0MB

        • memory/3896-934-0x0000000008130000-0x0000000008142000-memory.dmp

          Filesize

          72KB

        • memory/3896-935-0x0000000008150000-0x000000000818C000-memory.dmp

          Filesize

          240KB

        • memory/3896-936-0x00000000082A0000-0x00000000082EC000-memory.dmp

          Filesize

          304KB