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
    09/11/2024, 20:36

General

  • Target

    3f75993b08d25404158dd7bb6d0ecc54ef057923105e39800f5b60f1793c9946.exe

  • Size

    704KB

  • MD5

    3ee0b87db42039bb780222af37ff6ea0

  • SHA1

    cd92b6a8b1c9e244c2b6ded813b14a0dc66375af

  • SHA256

    3f75993b08d25404158dd7bb6d0ecc54ef057923105e39800f5b60f1793c9946

  • SHA512

    31298474eb864774c500fbb1858c1fefa93cbdb49deff85e554b0de416b378ed2e62e11ce375d674e25420f890a5620adf0f2c87f6264683273a7568c8c281fd

  • SSDEEP

    12288:7y90p7q977L4vvc/D+5uXBV1l3MKX/cmaA5+w12Vd0Dw:7yn9nL4vvcbkuTDMKPczA8y2VaDw

Malware Config

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\3f75993b08d25404158dd7bb6d0ecc54ef057923105e39800f5b60f1793c9946.exe
    "C:\Users\Admin\AppData\Local\Temp\3f75993b08d25404158dd7bb6d0ecc54ef057923105e39800f5b60f1793c9946.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un412700.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un412700.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr794042.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr794042.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:2032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 1088
          4⤵
          • Program crash
          PID:3588
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu470029.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu470029.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1852
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2032 -ip 2032
    1⤵
      PID:3300
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un412700.exe

      Filesize

      550KB

      MD5

      1b059c8ad9e45de7da7b7f04ad94141a

      SHA1

      2e197d0de7a4ebec5b1136bee50512301cdc7eae

      SHA256

      c1788a463d878dd2549601a4fffabc3b9e45fcab7b860f6964e102c28254b2c4

      SHA512

      4eeadcff9fcf9c48080a492d039f08ad4522bdfb624140d0a16a15a31edeb44087b58c86333e78f3596a8c36a6b974a697b684dac99804b75b04be395daa9928

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr794042.exe

      Filesize

      278KB

      MD5

      6c28a70f3e8c1b3d43261558403bd612

      SHA1

      01d34e32114397fabb8d65b85c71d0e9afe6b8f9

      SHA256

      f8ff1a28c724bfbbc0ab6332899ac8fcf8e6b054182f1cbceae8619512ef6b0c

      SHA512

      d11f755602146454157d536aad8485cd59aa3c990fdbc5d7c0c8aac116db52cb241f30456a7c7e3b2f3aac72abfda8e652e6a4d2f6d6306f3c352837e70e765f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu470029.exe

      Filesize

      359KB

      MD5

      7f0c7636ded06e623c4b5de71c6769f8

      SHA1

      ba7ee0668f491498fc7519a91552bf0816a8db68

      SHA256

      1b1d00710dbbdf15fb664f056720ac00267ca9506a92e6fb22ff66bea217219a

      SHA512

      cdd6891500a7eacbed6afb1098689db570ac924fe9aeba544e19bd31861b9bf5f300c42d7c57a2e4373905dcfee57f5733a6f832157bb0f45c33957c6e571f5f

    • memory/1852-75-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-81-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-855-0x000000000A350000-0x000000000A362000-memory.dmp

      Filesize

      72KB

    • memory/1852-854-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

      Filesize

      6.1MB

    • memory/1852-62-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-63-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-65-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-69-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-71-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-73-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

      Filesize

      240KB

    • memory/1852-858-0x000000000A510000-0x000000000A55C000-memory.dmp

      Filesize

      304KB

    • memory/1852-77-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-856-0x000000000A370000-0x000000000A47A000-memory.dmp

      Filesize

      1.0MB

    • memory/1852-83-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-86-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-87-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-90-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-91-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-93-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-95-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-79-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-67-0x00000000077A0000-0x00000000077D5000-memory.dmp

      Filesize

      212KB

    • memory/1852-61-0x00000000077A0000-0x00000000077DA000-memory.dmp

      Filesize

      232KB

    • memory/1852-60-0x0000000007140000-0x000000000717C000-memory.dmp

      Filesize

      240KB

    • memory/2032-38-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2032-54-0x0000000000400000-0x0000000002BAF000-memory.dmp

      Filesize

      39.7MB

    • memory/2032-50-0x0000000000400000-0x0000000002BAF000-memory.dmp

      Filesize

      39.7MB

    • memory/2032-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2032-49-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

      Filesize

      1024KB

    • memory/2032-21-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-22-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-24-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-26-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-28-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-30-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-32-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-34-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-36-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-40-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-42-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-45-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-46-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-48-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2032-20-0x0000000007280000-0x0000000007298000-memory.dmp

      Filesize

      96KB

    • memory/2032-19-0x00000000072C0000-0x0000000007864000-memory.dmp

      Filesize

      5.6MB

    • memory/2032-18-0x0000000000400000-0x0000000002BAF000-memory.dmp

      Filesize

      39.7MB

    • memory/2032-17-0x0000000004D00000-0x0000000004D1A000-memory.dmp

      Filesize

      104KB

    • memory/2032-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2032-15-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

      Filesize

      1024KB