Analysis

  • max time kernel
    148s
  • 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 09:02

General

  • Target

    76dc1d69b79021f79d567ae5345240fdd88fda1b16b068a4d6e3d3b9fde91268.exe

  • Size

    690KB

  • MD5

    308576662f170316f089df9c66ad5faf

  • SHA1

    ed00c085862e96b63cb820bc018f7dba57040902

  • SHA256

    76dc1d69b79021f79d567ae5345240fdd88fda1b16b068a4d6e3d3b9fde91268

  • SHA512

    39bbdde0757645d9b2da1ce0b6e8f6b6863abe512229fe357d2ea7258d771084964480b353c4816588db90ede4646c4738ecde40f6652a020a14183d720733b8

  • SSDEEP

    12288:dMroy90e8JpqR9eSh2QYF16oD5KtTa8aAYo/A/iO37vBvvFr7figcbnXl9XA:tyaqh2tD4mFiO37pFr7agcXPQ

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\76dc1d69b79021f79d567ae5345240fdd88fda1b16b068a4d6e3d3b9fde91268.exe
    "C:\Users\Admin\AppData\Local\Temp\76dc1d69b79021f79d567ae5345240fdd88fda1b16b068a4d6e3d3b9fde91268.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un214176.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un214176.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8963.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8963.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:4796
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 1080
          4⤵
          • Program crash
          PID:5080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2980.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2980.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4796 -ip 4796
    1⤵
      PID:2484
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1396

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un214176.exe

      Filesize

      548KB

      MD5

      ab0dd1d39727a4d3456e5f7bcc7294b6

      SHA1

      1b6a21e0ef35ed62ab99c186f5311bd54cdbb188

      SHA256

      6439024b93ac10eceaf4526a7471c251eb01f91301f296d3daad2371d657932d

      SHA512

      36cef925a79128c7580d7275a75d4bd344bd3c3339e20834ffb062dacdf906c54a6ddb7e4fca52a987076614f064a3bd96d0d7b78925b2556a8b0d85dd9ff8ce

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8963.exe

      Filesize

      291KB

      MD5

      9f568b149f3f013e1b9cd0208bb9c7cf

      SHA1

      6afe2ecf55d33a18619ccbef5cd3689f36784464

      SHA256

      161e74dcccf245b79a47153875c8b941ac451ac7fbdae762d281c22e67a4c5cc

      SHA512

      fbaddc009d2474913d97b91f84bf733a30a66bfda2b9a45350e356b35a6d87c1a0574f9a7de44eaa79663c284ed5e4cdd31f2a5de732afd3c09aee3b3a1cea1b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2980.exe

      Filesize

      345KB

      MD5

      9da8b40e90afbcaff05f8c2f896a4b17

      SHA1

      f933b9b956791ee1f1931f5d115f76c50544550b

      SHA256

      809e8c8355e424a36585748d79fd59d1fdfaf43bec22c2601f74b22206cfaebc

      SHA512

      1141c83a757dfa6181c34b40151daf0788be5e9708c0ef0e313ad43ebf7e6d55bf38f105a73921ce9324e3a4fc92b51de7a3c197b5dc65c48c9cd5360eb3d8d7

    • memory/4016-76-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-80-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-971-0x0000000006E40000-0x0000000006E52000-memory.dmp

      Filesize

      72KB

    • memory/4016-969-0x00000000066F0000-0x0000000006D08000-memory.dmp

      Filesize

      6.1MB

    • memory/4016-63-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-64-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-66-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-68-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-92-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-70-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-972-0x0000000006E60000-0x0000000006E9C000-memory.dmp

      Filesize

      240KB

    • memory/4016-973-0x0000000006FB0000-0x0000000006FFC000-memory.dmp

      Filesize

      304KB

    • memory/4016-78-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-970-0x0000000006D10000-0x0000000006E1A000-memory.dmp

      Filesize

      1.0MB

    • memory/4016-82-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-84-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-86-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-88-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-90-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-95-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-96-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-72-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-74-0x0000000006030000-0x000000000606F000-memory.dmp

      Filesize

      252KB

    • memory/4016-62-0x0000000006030000-0x0000000006074000-memory.dmp

      Filesize

      272KB

    • memory/4016-61-0x0000000003970000-0x00000000039B6000-memory.dmp

      Filesize

      280KB

    • memory/4796-43-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-55-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/4796-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4796-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4796-51-0x0000000000800000-0x000000000082D000-memory.dmp

      Filesize

      180KB

    • memory/4796-50-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/4796-22-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-25-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-27-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-29-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-31-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-33-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-35-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-37-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-39-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-41-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-45-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-47-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-49-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-23-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/4796-21-0x00000000027A0000-0x00000000027B8000-memory.dmp

      Filesize

      96KB

    • memory/4796-20-0x0000000004FC0000-0x0000000005564000-memory.dmp

      Filesize

      5.6MB

    • memory/4796-19-0x0000000002630000-0x000000000264A000-memory.dmp

      Filesize

      104KB

    • memory/4796-18-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/4796-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4796-16-0x0000000000800000-0x000000000082D000-memory.dmp

      Filesize

      180KB

    • memory/4796-15-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB