Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 08:06

General

  • Target

    8f349868ef36947eec938f3372fdd28aa50db4451128edf8efe8f769cdb302c8.exe

  • Size

    658KB

  • MD5

    4ca60bab033f92b3f1a15e79b14314d0

  • SHA1

    8eda4722d93413cc426ae96cee68b18d1f352198

  • SHA256

    8f349868ef36947eec938f3372fdd28aa50db4451128edf8efe8f769cdb302c8

  • SHA512

    3198d64b9c1063542f6c1e53e9f034b0fff53db102244ef6e760c12966540e9462565eb28828469cdf02affcb223e526719ba24af32053275e5457ac1ad633d4

  • SSDEEP

    12288:3Mr/y90c5KwThP8+AOiKCHlfAKnnPCj/jpl0wlRjgPquKQD5:Iy46SDKE63j/fbjYqub

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\8f349868ef36947eec938f3372fdd28aa50db4451128edf8efe8f769cdb302c8.exe
    "C:\Users\Admin\AppData\Local\Temp\8f349868ef36947eec938f3372fdd28aa50db4451128edf8efe8f769cdb302c8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989495.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989495.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2494.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2494.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:1480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 1080
          4⤵
          • Program crash
          PID:3164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9007.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9007.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1480 -ip 1480
    1⤵
      PID:4984

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989495.exe

      Filesize

      516KB

      MD5

      51e2ca02fb268bf2ab56b719d6f1c7eb

      SHA1

      1bc5c5162448de8dc70d84f2886abb2547a2332a

      SHA256

      ae74216e6971b83266bda0c42cf7be9fac86444b387097899e5e7a42aeedd734

      SHA512

      06a7dbcfa3e7367c75b32172f9428886326bba91cfcd343d9b41f753f6dccaa05d3293863fc1a06d1e8dc39311123fe928ad2bf02dd957b3e4482ab1422e0361

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2494.exe

      Filesize

      236KB

      MD5

      b41b76175318466cc537d65aec3c0343

      SHA1

      be11fca6d401e54565afdeaee51534a2712f500c

      SHA256

      0287aae1b2ad8e8f23813598d6414dd114828a2c3ea7bc07032b551eb91d23a7

      SHA512

      e34cb8ba849bebf53e8057de90692a990e25c21db39e0afd404deaf9e7afc71092cd7e1a1cd5db6d9cbca2e1a0e6c447698220054de2239ecc02654e346a96e5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9007.exe

      Filesize

      294KB

      MD5

      f3ac637997737292343bcf682a908203

      SHA1

      0b2e251be2217dc8850143312a8be1243a2f0d79

      SHA256

      30849969eb7126d0033ce026ad7779d9f8684edfdc9a3733dbcdf4a7273c5b71

      SHA512

      4120447ff2e6e4cf46ed8dc25df2ed1d0fa69ffd73a3d7498147cb6319021207aac30b50c3979e8f05982ca8dbed8b91d1a713ca50fde9f07026e74192015ad7

    • memory/1480-15-0x0000000000590000-0x0000000000690000-memory.dmp

      Filesize

      1024KB

    • memory/1480-16-0x0000000000560000-0x000000000058D000-memory.dmp

      Filesize

      180KB

    • memory/1480-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1480-18-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1480-19-0x00000000026B0000-0x00000000026CA000-memory.dmp

      Filesize

      104KB

    • memory/1480-20-0x0000000004C50000-0x00000000051F4000-memory.dmp

      Filesize

      5.6MB

    • memory/1480-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

      Filesize

      96KB

    • memory/1480-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/1480-50-0x0000000000590000-0x0000000000690000-memory.dmp

      Filesize

      1024KB

    • memory/1480-51-0x0000000000560000-0x000000000058D000-memory.dmp

      Filesize

      180KB

    • memory/1480-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1480-55-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1480-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2592-61-0x00000000025B0000-0x00000000025F6000-memory.dmp

      Filesize

      280KB

    • memory/2592-62-0x0000000004A90000-0x0000000004AD4000-memory.dmp

      Filesize

      272KB

    • memory/2592-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-96-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-94-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-92-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-90-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-76-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-68-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-66-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-64-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-63-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/2592-969-0x0000000005180000-0x0000000005798000-memory.dmp

      Filesize

      6.1MB

    • memory/2592-970-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/2592-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/2592-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/2592-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB