Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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, 06:14

General

  • Target

    a00b69f971f95ed780540b58909cd0adc1f8a5c85aec1a1882a120af86b4c018.exe

  • Size

    1.1MB

  • MD5

    d7c3f25879c5bbfa5a4b0d8a7c1f41e0

  • SHA1

    af59766602c6e967660034893eea771e797db5eb

  • SHA256

    a00b69f971f95ed780540b58909cd0adc1f8a5c85aec1a1882a120af86b4c018

  • SHA512

    a4e59c32209c6a8a049d77575b803dcd8c984b899edbdaf371f4afc3fb0740452ca07bfe5b7f58568b8ea3a9ff2e3854c88e3eb4cd73d89c9068513ec48ecd80

  • SSDEEP

    24576:2yhw/Wm3x0kvjP2+OG22t6Y7Y4ORaxZc:FS/Wyx0F+OG22tcRkZ

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a00b69f971f95ed780540b58909cd0adc1f8a5c85aec1a1882a120af86b4c018.exe
    "C:\Users\Admin\AppData\Local\Temp\a00b69f971f95ed780540b58909cd0adc1f8a5c85aec1a1882a120af86b4c018.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plWR59tB77.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plWR59tB77.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plOG57WM33.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plOG57WM33.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3712
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pliK67SG19.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pliK67SG19.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1948
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plMK78OC34.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plMK78OC34.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3480
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buRz00Yu22.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buRz00Yu22.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2320
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caek60Mz53.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caek60Mz53.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:4928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plWR59tB77.exe

          Filesize

          997KB

          MD5

          54d86bffa99878d3e90a8064f94ecc77

          SHA1

          26f420632033cc41e74e4bf7df22072066119583

          SHA256

          5d310fa4da357f71988c773205dbafa692b21a80e5410df063821322c1e6c19d

          SHA512

          694697daf8ec865119609a1764103b9a867b9ef342fe0bedb9ff42c330d76124343dede54b4e5f91449624f45b8ff36f9b1771f5a38080560d3447502cd54384

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plOG57WM33.exe

          Filesize

          893KB

          MD5

          d47fdd847e9927ac2c72a0950fb117e3

          SHA1

          4fdd51817d06fd33bab9186060ba8460d3c78979

          SHA256

          a7c3aba495f4a1a40afcde922ad40b965259cc751e8fcaa3ed23a6ad87a49e2d

          SHA512

          3b1a753f462868d892ce0233a83c95df1868e74417234038c47219a496a6dc826500c9823342bdcbdc64706aeb125afebde7b21e453b5d01d938137bc2771bb6

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pliK67SG19.exe

          Filesize

          667KB

          MD5

          a780516c054528e8c6cc3823e31cfe2e

          SHA1

          30ba775443980de16a906d1d4bd7cb426082e1c5

          SHA256

          41307ade9546b863bfe4f781d4303476b02ed7ae76159b773322677292cb44ec

          SHA512

          ab83d522353972e8b97a3a375bf37f437a522694825109c3459a5e459aa9986f141e87825b952a1e88ba322e4fa738c33005f107216d6c4216dbdb587849b768

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plMK78OC34.exe

          Filesize

          391KB

          MD5

          5b732b7b97aa2a604b07116021f4db1d

          SHA1

          68f9b77bcb732fd0c2b54c188da814ec6e211466

          SHA256

          8a91bc6297067201433e0f400079ea1b1053f2ceb2e5c509fc3f5792c734f305

          SHA512

          27513b7c702dd96ef34881c8c07e1f8c060f8b6755a4824613c906cd564122d40fb14415c89abae1f5088f030a4e52c8621b805c15ef002322ca97ab6623bf26

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buRz00Yu22.exe

          Filesize

          17KB

          MD5

          e2decf44bbb5e6cdb20ef4a44d4ab38d

          SHA1

          38667ac29483494f9c04aac5c486fac40177459c

          SHA256

          79e6d837e4febf78d91fd3cdd8cdb8a526d318b29818f304c4b348ca1c0550cf

          SHA512

          99af0161d62c88d8d805ad9391a7a3a981e426bf526531ffbfedcab9868d4afc472662d53eefc61d9379fd503582c9c9ccb8d7d6290769e6270b9205e6aff2b1

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caek60Mz53.exe

          Filesize

          302KB

          MD5

          47edc698fb60063cef4e63ee2d5d05bc

          SHA1

          8f7bc644d7a378df490ab77d7b3b9b2a25a870fa

          SHA256

          2561279e13e55b30c371c6d72c72bf9124697eec6395f1c1dfbbdd8ac3f5557f

          SHA512

          b6c7b5288217bd01efe5ee9ec396dc7471240749a9f8998ddec34f7a2a073bfaa062e4a72986d0dcb73e283dc60e0cfcd0885a2e68014598e86277dd80082715

        • memory/2320-35-0x0000000000970000-0x000000000097A000-memory.dmp

          Filesize

          40KB

        • memory/4928-91-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-43-0x0000000004B60000-0x0000000004BA4000-memory.dmp

          Filesize

          272KB

        • memory/4928-47-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-49-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-101-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-45-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-44-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-107-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-105-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-103-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-99-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-97-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-95-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-41-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

          Filesize

          280KB

        • memory/4928-89-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-42-0x0000000004C60000-0x0000000005204000-memory.dmp

          Filesize

          5.6MB

        • memory/4928-80-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-73-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-61-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-59-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-57-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-55-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-53-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-51-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4928-950-0x0000000005210000-0x0000000005828000-memory.dmp

          Filesize

          6.1MB

        • memory/4928-951-0x0000000005860000-0x000000000596A000-memory.dmp

          Filesize

          1.0MB

        • memory/4928-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

          Filesize

          72KB

        • memory/4928-953-0x0000000005AC0000-0x0000000005AFC000-memory.dmp

          Filesize

          240KB

        • memory/4928-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

          Filesize

          304KB