Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 02:08

General

  • Target

    893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe

  • Size

    819KB

  • MD5

    20c384606e1f0ff874df60bd6de3b693

  • SHA1

    d07d9cb7e7a472072587b289eb7861c9aa38d7bd

  • SHA256

    893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab

  • SHA512

    fe16eca358b1cd8aa62be1fd38e0a3feda1936f626ca455513a57d0c2ef3c8b3cba5056fd95ca6a59a8e4d3ed682a053f00f8f3bd1fdaaf32afc267f64d92ad7

  • SSDEEP

    24576:RyQDtY77l3W6y+vDeda9NIOp8Uk4kzdWfrWk0:Evkqeda9NIesdWSk

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe
    "C:\Users\Admin\AppData\Local\Temp\893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3104
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4416.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4416.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2305.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2305.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3396
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1994Fj.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1994Fj.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2912
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h84xE36.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h84xE36.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:3600
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 1080
            5⤵
            • Program crash
            PID:1640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irgin77.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irgin77.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3600 -ip 3600
    1⤵
      PID:4072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4416.exe

      Filesize

      677KB

      MD5

      0ce8e73aba026e9b967a4005bb5fccbc

      SHA1

      ec0373364d5e6fbc5015534fd1e1698ec60c6a53

      SHA256

      2b3c91189e5d9660266b851af68cffbfbf9a5904f45c5860f8e7bff56d68a1bb

      SHA512

      b12055811fd4fa623980469630d5a0bda12d4f4721bb7b4434c3a67478bdcbdea6e3686b793c7fdc20fafb21d5cca072c516204f7653c78820b206f728557a40

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irgin77.exe

      Filesize

      349KB

      MD5

      607c1e5207ba1b7c5a8733dc75bebb34

      SHA1

      ade2a1caad7df284e796ae9e21dc5f669ad6200e

      SHA256

      ef8dcbdafbfd2a90083e171183b23252a69e6ee08c685b27f9f735a6bdcce2f3

      SHA512

      394181875b74e12e35681b07b47efe37d537ca1d84d4aea29138fd6315f2c982d46cef85e2447b87614cee3570a563233269780ad1b796c486631148e8cc8a06

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2305.exe

      Filesize

      335KB

      MD5

      c7a90ec9681015b71a7958bc27106bd7

      SHA1

      0b42857aafa81e9ab5b294e415e7cb3b03ceb38c

      SHA256

      323762025064cb777ade66fdd0bbcbe9e7c36b0d5ca6dd7b3d8f0ddb8396718a

      SHA512

      728b5beb43473602bbc0abbe25002c09acc277b41272b4beb8959d72f3ac0943fe2c9d32959e8b166cc420827be37f99c71b40507fb06e76e40d04d0c29f14e7

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1994Fj.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h84xE36.exe

      Filesize

      290KB

      MD5

      8e8f4054a4136b512b6b13a09e3082b3

      SHA1

      c31b42814816f9ca834f9197500e06df1faaa378

      SHA256

      9b9a8568c0aa88db384f8b31352545e7da1f9565e66011a95d4f5dec306bf4c2

      SHA512

      f8078251bb00157f0654f61d03619370e06b09adbb8383417b79550e40f5e995f58964c9913bd052bbad6b3abcaf092cfd97c8708c06d20aff02d56d6151c9ae

    • memory/876-78-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-76-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-979-0x00000000050E0000-0x000000000512C000-memory.dmp

      Filesize

      304KB

    • memory/876-67-0x0000000002730000-0x0000000002776000-memory.dmp

      Filesize

      280KB

    • memory/876-977-0x0000000002C10000-0x0000000002C22000-memory.dmp

      Filesize

      72KB

    • memory/876-976-0x0000000004F80000-0x000000000508A000-memory.dmp

      Filesize

      1.0MB

    • memory/876-975-0x00000000056F0000-0x0000000005D08000-memory.dmp

      Filesize

      6.1MB

    • memory/876-68-0x00000000029F0000-0x0000000002A34000-memory.dmp

      Filesize

      272KB

    • memory/876-70-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-72-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-92-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-98-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-74-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-86-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-80-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-84-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-88-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-90-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-94-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-96-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-82-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-102-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-978-0x0000000005090000-0x00000000050CC000-memory.dmp

      Filesize

      240KB

    • memory/876-69-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/876-100-0x00000000029F0000-0x0000000002A2E000-memory.dmp

      Filesize

      248KB

    • memory/2912-21-0x00007FFA5E253000-0x00007FFA5E255000-memory.dmp

      Filesize

      8KB

    • memory/2912-23-0x00007FFA5E253000-0x00007FFA5E255000-memory.dmp

      Filesize

      8KB

    • memory/2912-22-0x00000000006C0000-0x00000000006CA000-memory.dmp

      Filesize

      40KB

    • memory/3600-47-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-49-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-35-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-37-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-41-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-43-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-59-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-45-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-61-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/3600-33-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-51-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-53-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-55-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-57-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-39-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-32-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/3600-31-0x0000000005380000-0x0000000005398000-memory.dmp

      Filesize

      96KB

    • memory/3600-30-0x0000000004D90000-0x0000000005334000-memory.dmp

      Filesize

      5.6MB

    • memory/3600-29-0x0000000004D70000-0x0000000004D8A000-memory.dmp

      Filesize

      104KB