Resubmissions

29-10-2024 12:12

241029-pdnz6swngp 10

02-04-2023 23:18

230402-3anrwsbe84 10

Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    29-10-2024 12:12

General

  • Target

    158692a7c2bd29a8bda1a166b8a0cf66a0f84d587c696b940de63cb63a848e71.exe

  • Size

    666KB

  • MD5

    79c42acfef4f418e432e9e9b6a31da51

  • SHA1

    bb7537c905b5eedd84951dc2ce2bc11cbe2185ad

  • SHA256

    158692a7c2bd29a8bda1a166b8a0cf66a0f84d587c696b940de63cb63a848e71

  • SHA512

    d851e28e22a4ab6d4e41c6a404a9e16f4dae6d5f409c16a640c382eeb1c108cef01a052bdd9f844a7d00b5ec367f73204517c4946b55e40e997144cf9e738e70

  • SSDEEP

    12288:YMrqy90Jhv0JVYrjHPfQx7mq74n7DdPxCo27rU0/L/wLFk5+IR3SSc:yyANv3QxCW47DdpCZ7rFTwxkwy3nc

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 5 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\158692a7c2bd29a8bda1a166b8a0cf66a0f84d587c696b940de63cb63a848e71.exe
    "C:\Users\Admin\AppData\Local\Temp\158692a7c2bd29a8bda1a166b8a0cf66a0f84d587c696b940de63cb63a848e71.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un215760.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un215760.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6248.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6248.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:4584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1148
          4⤵
          • Program crash
          PID:4480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7671.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7671.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:192
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4584 -ip 4584
    1⤵
      PID:1096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un215760.exe

      Filesize

      524KB

      MD5

      6755745bb38839fdf65af281bd969f00

      SHA1

      2f30b2583e3d93a8e314fb6b226c5f52b0364908

      SHA256

      09166615f7e43b8a529089d6a4206421a431a7079635574a3aecefc25b316787

      SHA512

      8cf1e61d159c0ddc3621d452275d512d84585115fe15c7d440fefe7980c9b52aadb6a0fd8b106abfb69dac3b4aadb5ea1384c9234f47a80b162f39d3ffa28751

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6248.exe

      Filesize

      294KB

      MD5

      9f4a43f973f56c272b93f3467e932ed0

      SHA1

      d0e6057849e49e23196cf7f2fa09fb84862e8b8e

      SHA256

      5c0129a963a3b4ff5857aff4ed1b732eb0cab3d9448049cca2bd2afad4ddee1f

      SHA512

      eda601937fc2ff739fbeaa8219c0b9077ec73bdc2ca698116ac5a46e127167aadbd025e9ce8fe83c47078f33caf39774caca91a6669ac1e0750add650531f465

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7671.exe

      Filesize

      352KB

      MD5

      618f6727e66ea87de6664ed6a989f81b

      SHA1

      e746378f2de3712225f2845834317d093085708f

      SHA256

      7880157d41d14177ee0e91874d91de189acac98ffbd0c8fb05ca1919ae233247

      SHA512

      93b0ca94f646b0650245e980a46d7b3aff643b4221150ecfdc9ed95471db445a6f0f503f106461b39ef83f607e665833c8ac24cf29063b8f6a0a0e807554b27c

    • memory/192-72-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-78-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-970-0x0000000004F30000-0x000000000503A000-memory.dmp

      Filesize

      1.0MB

    • memory/192-969-0x0000000005840000-0x0000000005E58000-memory.dmp

      Filesize

      6.1MB

    • memory/192-63-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-64-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-66-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-80-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-90-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-70-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-972-0x0000000005E80000-0x0000000005EBC000-memory.dmp

      Filesize

      240KB

    • memory/192-973-0x0000000005EC0000-0x0000000005F0C000-memory.dmp

      Filesize

      304KB

    • memory/192-74-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-971-0x0000000005E60000-0x0000000005E72000-memory.dmp

      Filesize

      72KB

    • memory/192-82-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-84-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-86-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-88-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-92-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-94-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-96-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-76-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-68-0x0000000002B30000-0x0000000002B6F000-memory.dmp

      Filesize

      252KB

    • memory/192-62-0x0000000002B30000-0x0000000002B74000-memory.dmp

      Filesize

      272KB

    • memory/192-61-0x00000000029C0000-0x0000000002A06000-memory.dmp

      Filesize

      280KB

    • memory/4584-45-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4584-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4584-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4584-51-0x0000000000880000-0x00000000008AD000-memory.dmp

      Filesize

      180KB

    • memory/4584-50-0x00000000009F0000-0x0000000000AF0000-memory.dmp

      Filesize

      1024KB

    • memory/4584-22-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-23-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-25-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-27-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-29-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-31-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-37-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-39-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-41-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-43-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-47-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-49-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-35-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-34-0x00000000026E0000-0x00000000026F2000-memory.dmp

      Filesize

      72KB

    • memory/4584-21-0x00000000026E0000-0x00000000026F8000-memory.dmp

      Filesize

      96KB

    • memory/4584-20-0x0000000004F80000-0x0000000005526000-memory.dmp

      Filesize

      5.6MB

    • memory/4584-19-0x00000000024F0000-0x000000000250A000-memory.dmp

      Filesize

      104KB

    • memory/4584-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4584-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4584-16-0x0000000000880000-0x00000000008AD000-memory.dmp

      Filesize

      180KB

    • memory/4584-15-0x00000000009F0000-0x0000000000AF0000-memory.dmp

      Filesize

      1024KB