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Analysis

  • max time kernel
    147s
  • max time network
    153s
  • 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, 02:05

General

  • Target

    a923e891ed5873fe2dba49e6b1f59111e80699f7d61034a7bbd0efbea976ef9d.exe

  • Size

    553KB

  • MD5

    e026e1dc3cae79bb0ea943f0e4a677f7

  • SHA1

    a8e8ed28d80376af9756f7270951d8ba19ec896f

  • SHA256

    a923e891ed5873fe2dba49e6b1f59111e80699f7d61034a7bbd0efbea976ef9d

  • SHA512

    be2405e88f0750b66b936cf9fd7ec34a90a9870ece9a2a57d082c1f3e4706186862bc78e9518205d60ab67e2482bb6051e35567216ff46d76775c6f7fa09af8e

  • SSDEEP

    12288:WMr0y90CEAzvatoM5D6aDzKQ6eKlxNNOZMrV6kQZsDCw:+yRzS2M5D6OuQ6eWxNNOZOFQhw

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 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a923e891ed5873fe2dba49e6b1f59111e80699f7d61034a7bbd0efbea976ef9d.exe
    "C:\Users\Admin\AppData\Local\Temp\a923e891ed5873fe2dba49e6b1f59111e80699f7d61034a7bbd0efbea976ef9d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro4471.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro4471.exe
      2⤵
      • 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:4992
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 1080
        3⤵
        • Program crash
        PID:5072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9276.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9276.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4992 -ip 4992
    1⤵
      PID:4496
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro4471.exe

      Filesize

      347KB

      MD5

      18a239b5aa55f8dc503405324c018b50

      SHA1

      90df3848615d257a360ec7bc6e3d89d16441feed

      SHA256

      9f9716ebe0033c731e67a239cbeabeb05e124786192f9b73aeab229adbadec29

      SHA512

      41ec25da74580ebc5e2e50d2aa6bbe9f39b1cc0da8cdaab305c158f3411ec5d8c5af63eb3e06e7563a12c7220bb7139bafa716ec796d80986ff1305a73fe7167

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9276.exe

      Filesize

      405KB

      MD5

      b27142ae010eca96497faae66c539858

      SHA1

      c0e7b74eddeae05edc811b78a989b17193f0f73e

      SHA256

      9d3efb560e1fd7eba3c70a19161a45bfd3496781fb0216d20d3cdd31e291cb3b

      SHA512

      19f023315574f4dfd73ff193697497c0cd05d455117d7dd9ce73ad84c9f7b221c4170a8a010a2f86100783805c9ea581fb934e0a4bd90a106a8ae1501980e966

    • memory/1508-66-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-80-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-962-0x0000000007E70000-0x0000000007F7A000-memory.dmp

      Filesize

      1.0MB

    • memory/1508-961-0x0000000007850000-0x0000000007E68000-memory.dmp

      Filesize

      6.1MB

    • memory/1508-60-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-55-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-57-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-58-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-62-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-64-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-964-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/1508-965-0x0000000008120000-0x000000000816C000-memory.dmp

      Filesize

      304KB

    • memory/1508-963-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/1508-74-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-68-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-76-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-78-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-82-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-84-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-86-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-88-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-72-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-70-0x00000000071B0000-0x00000000071EF000-memory.dmp

      Filesize

      252KB

    • memory/1508-54-0x00000000071B0000-0x00000000071F4000-memory.dmp

      Filesize

      272KB

    • memory/1508-53-0x00000000070F0000-0x0000000007136000-memory.dmp

      Filesize

      280KB

    • memory/4992-34-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-47-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/4992-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4992-45-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4992-43-0x0000000002D30000-0x0000000002E30000-memory.dmp

      Filesize

      1024KB

    • memory/4992-15-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-16-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-18-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-20-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-22-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-24-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-26-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-30-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-32-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-36-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-38-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-41-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-42-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-28-0x0000000007130000-0x0000000007142000-memory.dmp

      Filesize

      72KB

    • memory/4992-14-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/4992-13-0x0000000007130000-0x0000000007148000-memory.dmp

      Filesize

      96KB

    • memory/4992-12-0x00000000071F0000-0x0000000007794000-memory.dmp

      Filesize

      5.6MB

    • memory/4992-11-0x0000000004A10000-0x0000000004A2A000-memory.dmp

      Filesize

      104KB

    • memory/4992-9-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/4992-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4992-8-0x0000000002D30000-0x0000000002E30000-memory.dmp

      Filesize

      1024KB