Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 12:26

General

  • Target

    7429cb50bf58af51e858104e048a965499260d3e0fdcbef08f96c6b146505252.exe

  • Size

    667KB

  • MD5

    39f849d19d7045ffb49c3880ecbcdb49

  • SHA1

    5dfe6259f6f80b79bb2f97c4258b9536df8f1ae0

  • SHA256

    7429cb50bf58af51e858104e048a965499260d3e0fdcbef08f96c6b146505252

  • SHA512

    8b7d60d373c9ec77bd1b60ac8679a4c7da9f21c063e7f993c54459e8bc53f7e34e784412d3debba6194607b7d1e97047fcb99e2db82e26bfe0e3bca4240fd99e

  • SSDEEP

    12288:EMrWy90zBxkvMbaVtAkZw3PM475GWzwjfhq4SMHmSmjG0qtt:iyUs2yd6fMS5GLfhJlmhjG0q3

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\7429cb50bf58af51e858104e048a965499260d3e0fdcbef08f96c6b146505252.exe
    "C:\Users\Admin\AppData\Local\Temp\7429cb50bf58af51e858104e048a965499260d3e0fdcbef08f96c6b146505252.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un919432.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un919432.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3816.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3816.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:2968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 1084
          4⤵
          • Program crash
          PID:3176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1937.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1937.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2968 -ip 2968
    1⤵
      PID:3280
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:6740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un919432.exe

      Filesize

      525KB

      MD5

      fc9bbbf1bcaaffda5ef0a1eacd88e94c

      SHA1

      8eb29e5245e09d3d36f39878c6b6cbb9354c4778

      SHA256

      774a87d9a24a801ab2e232b8e01d28e511950bff9f5dcb49d24a8d08a57b99a3

      SHA512

      60505951313c7239972332b7540e2f3c0a10eff8715437a5e820129690803f982c1f08827bcf48c561e9db58f2c5b77e8de57d22e90dbab905b2cc11616f3143

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3816.exe

      Filesize

      295KB

      MD5

      cc753cc9babc603723acaf1d98df1811

      SHA1

      c243a53ed816c96e06601f68e08e887f7ff8acef

      SHA256

      5db8501f4f61568546d53d92f9d1f2ada671a5cc7b951298cda4bb7c8c74d058

      SHA512

      7429e2cdc8212d13dc4620af37d70fa3f0b3bd03b6600a7166dc11539f4fdd34786fda63603057eb0103612ed7ae2f9206c0673e8c7819ddec561430849dacfd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1937.exe

      Filesize

      353KB

      MD5

      20897f3a9bc5608ab14435ae45e0af20

      SHA1

      1d05a620d82244acec325aef16bd852741983130

      SHA256

      83d099cfbbff219d465745b5a6bdbd18f2f87ed211339a4506968203f5062088

      SHA512

      756dab369d77bcd3012535ed64de44cf5fad88bb70df08c207d94e43695ef42a6d4ba0ee025c71a8284423d65a4f468678e9835c7bb2783d13572851be408a05

    • memory/1228-78-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-82-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/1228-969-0x0000000005440000-0x0000000005A58000-memory.dmp

      Filesize

      6.1MB

    • memory/1228-63-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-64-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-68-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-70-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-72-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-76-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-972-0x0000000005C80000-0x0000000005CBC000-memory.dmp

      Filesize

      240KB

    • memory/1228-973-0x0000000005DC0000-0x0000000005E0C000-memory.dmp

      Filesize

      304KB

    • memory/1228-80-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/1228-84-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-86-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-89-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-90-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-92-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-94-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-96-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-74-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-66-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/1228-62-0x00000000053D0000-0x0000000005414000-memory.dmp

      Filesize

      272KB

    • memory/1228-61-0x00000000025D0000-0x0000000002616000-memory.dmp

      Filesize

      280KB

    • memory/2968-45-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/2968-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2968-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2968-51-0x0000000000840000-0x000000000086D000-memory.dmp

      Filesize

      180KB

    • memory/2968-50-0x00000000009A0000-0x0000000000AA0000-memory.dmp

      Filesize

      1024KB

    • memory/2968-22-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-23-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-25-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-27-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-31-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-39-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-41-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-43-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-47-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-49-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-29-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-38-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/2968-21-0x0000000004D90000-0x0000000004DA8000-memory.dmp

      Filesize

      96KB

    • memory/2968-20-0x0000000004F30000-0x00000000054D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2968-19-0x00000000027B0000-0x00000000027CA000-memory.dmp

      Filesize

      104KB

    • memory/2968-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/2968-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2968-16-0x0000000000840000-0x000000000086D000-memory.dmp

      Filesize

      180KB

    • memory/2968-15-0x00000000009A0000-0x0000000000AA0000-memory.dmp

      Filesize

      1024KB