Analysis

  • max time kernel
    143s
  • 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
    09/11/2024, 19:12

General

  • Target

    ef94e4da71e60df55217da24b27cfdb0115cd9e03b7dbfd1b4763b8cb39a56f7.exe

  • Size

    965KB

  • MD5

    e5f83146fe215a86b8c68260946f804a

  • SHA1

    8ef6dce09f2b430d54240eba047cd9584bc74c59

  • SHA256

    ef94e4da71e60df55217da24b27cfdb0115cd9e03b7dbfd1b4763b8cb39a56f7

  • SHA512

    448ec61d3bdc7038663370ce73f1ec29b100d20b8a48cbde148d8acae675ad77553cc8912bcf040a89b7a1f0c28163c11854b9f718ccd8d676ca659b9e5341aa

  • SSDEEP

    24576:2yYy2VU1T9kxfXZUowedeX8dKlXU1d2C/JGIh/4Qa0utZ4a:FSVU1T9g/wDmKlEnDci/4V02

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 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef94e4da71e60df55217da24b27cfdb0115cd9e03b7dbfd1b4763b8cb39a56f7.exe
    "C:\Users\Admin\AppData\Local\Temp\ef94e4da71e60df55217da24b27cfdb0115cd9e03b7dbfd1b4763b8cb39a56f7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201053.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201053.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un861353.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un861353.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2596
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr127170.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr127170.exe
          4⤵
          • 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:4212
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 1064
            5⤵
            • Program crash
            PID:5016
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu358692.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu358692.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3164
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4212 -ip 4212
    1⤵
      PID:2876

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201053.exe

            Filesize

            707KB

            MD5

            7242348824e79a580e089f2d4ab9da3b

            SHA1

            d1df21e9a95bf20b06afd97e27ffa0e1caed63b1

            SHA256

            e9e778c3dd1c1ea664c4a6d5dd900be5fe15cb17ec27c2334df114255324d419

            SHA512

            bee43a5f782f3a2256603b15485a25a8e7a99edcccf0ac8cd09f8ea179aebe042e082468d667721a45350c97a9b0d0a6fe6ae051e2a1420211e000594d43974e

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un861353.exe

            Filesize

            552KB

            MD5

            48bfdad201cc146ccd46f8055055a8f2

            SHA1

            3fd1db7ae040ff82c1754364a33166bba5a26d56

            SHA256

            e8b137bf3fdb99111ff4f179c887a7108234fb1eaec393c1af46f60f054a0c47

            SHA512

            93b2acc5c4d3f5cf086697d9f8952aa97541f7fecce34f87f163b8d51b2f813550b073711aca89b788418097416e126ca12bed6d537c887ea313c8a19881fe6d

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr127170.exe

            Filesize

            279KB

            MD5

            3497386096d3baab3b75537509396165

            SHA1

            3e9e3edadb82dc2693f5863901ef8bf3080e52f2

            SHA256

            48e777b50fae97a88e39555e768eefef95d8b2cb980b40e1c3cd6be645ef4aca

            SHA512

            3c4209132fb3056a278b37d853c3cdf19f3333c06439bde5beb4299f92f240abd877eba9c4acc850cfad8d13f6789da4aaa19ee4cfce3725fd4289b90b7519f4

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu358692.exe

            Filesize

            362KB

            MD5

            c0c3eac8cfe69601c447db3d7f33b98c

            SHA1

            3f2041be41bdf6b3fff4ef95f4929101f57f5191

            SHA256

            f2b393468fef93def4e97eead8b7e2866b49f11df40845040a7658a32d74f326

            SHA512

            f46743adbfaefe0ae8158c4c5c650d5feac0809712a5b36e4996c2f4ac0acedac1d4ca9d0ce8184292f64f71139d84f8296c5fdcb366b0749c28827d8d322918

          • memory/3164-73-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-93-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-858-0x0000000004BE0000-0x0000000004C2C000-memory.dmp

            Filesize

            304KB

          • memory/3164-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

            Filesize

            240KB

          • memory/3164-856-0x000000000A370000-0x000000000A47A000-memory.dmp

            Filesize

            1.0MB

          • memory/3164-855-0x000000000A350000-0x000000000A362000-memory.dmp

            Filesize

            72KB

          • memory/3164-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

            Filesize

            6.1MB

          • memory/3164-62-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-63-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-65-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-67-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-89-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-69-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-91-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-95-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-87-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-71-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-75-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-77-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-79-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-60-0x0000000007130000-0x000000000716C000-memory.dmp

            Filesize

            240KB

          • memory/3164-61-0x0000000007770000-0x00000000077AA000-memory.dmp

            Filesize

            232KB

          • memory/3164-81-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-83-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/3164-85-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4212-36-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-34-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-26-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-24-0x0000000004B80000-0x0000000004B98000-memory.dmp

            Filesize

            96KB

          • memory/4212-55-0x0000000000400000-0x0000000002BAF000-memory.dmp

            Filesize

            39.7MB

          • memory/4212-23-0x0000000007430000-0x00000000079D4000-memory.dmp

            Filesize

            5.6MB

          • memory/4212-53-0x0000000000400000-0x0000000002BAF000-memory.dmp

            Filesize

            39.7MB

          • memory/4212-22-0x0000000004980000-0x000000000499A000-memory.dmp

            Filesize

            104KB

          • memory/4212-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-28-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-38-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-40-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-44-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-46-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-50-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-52-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-30-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB

          • memory/4212-32-0x0000000004B80000-0x0000000004B92000-memory.dmp

            Filesize

            72KB