Analysis

  • max time kernel
    145s
  • max time network
    146s
  • 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, 06:00

General

  • Target

    f11216fdc1245867881403846609d2f7727dfba1b713a495cf867f6b871b15b8.exe

  • Size

    666KB

  • MD5

    58d49f9b0107d8032c25ccdb80c3d109

  • SHA1

    7c0e75da21c944ca0f54243b2d7700269df6b928

  • SHA256

    f11216fdc1245867881403846609d2f7727dfba1b713a495cf867f6b871b15b8

  • SHA512

    a3f2781cb4ba75cd2f8c1f671d5a9528ecbf4f8e1451a8f695120c2656862da8b52ce41d7bc6d733cf6b95fe6bf8b420cfd4ae18b695c7166575d8b61a8f6bb9

  • SSDEEP

    12288:EMrQy90TRw31J6VGuFM65q2lw1Mm8+umSWw2WYhW7hT1hNfv:cyew3D6XFMIm1Mm8d8NWvhJ

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

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
  • 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\f11216fdc1245867881403846609d2f7727dfba1b713a495cf867f6b871b15b8.exe
    "C:\Users\Admin\AppData\Local\Temp\f11216fdc1245867881403846609d2f7727dfba1b713a495cf867f6b871b15b8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yceL52PD30.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yceL52PD30.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVu48xm97.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVu48xm97.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:3008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 1084
          4⤵
          • Program crash
          PID:1832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrRC30RW34.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrRC30RW34.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3008 -ip 3008
    1⤵
      PID:2544

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yceL52PD30.exe

            Filesize

            522KB

            MD5

            5a4280594a93ca558918583231fb9241

            SHA1

            a936f7424b5f6c4926001bffe1759c36d217623b

            SHA256

            14249036212f569d3126bdf684ff33bb6b6c9389c1668e2019ae5a75985a4270

            SHA512

            ab5f0b62e41b601a4956ebc2e74ad89b4a80ab01c5b5761f2eb91423b89a0cbe32c1fbd55172cffc27c864ee89a9dc0fffb2bbb7a553fa6760262cc4e47c6ca8

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVu48xm97.exe

            Filesize

            250KB

            MD5

            e86d6512a605f1fcd0435b9d980a7473

            SHA1

            3c256c47fc1b8d43a2e64ed7463e47301178380d

            SHA256

            4d3feae0f76c5b673ad0b420fb396e931e93d9bf08629742e2f1a47716ad4ad3

            SHA512

            be1b75490e6a8534eaed0ecb8516ad73e95542787d7123ca205ac52a82637abafe7c44479e2d994e10a221c0b7fe193f3c881d660485a0f415246aa70e7b7d78

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrRC30RW34.exe

            Filesize

            309KB

            MD5

            c399447de03079c2f5c1482ddeb1706b

            SHA1

            dbeaa79a4b8e1190fc5c054b408948631dac089c

            SHA256

            afce08c2456f2f7a0ca5d02fca432a29b387b7f1d6fb1d58c6fc6da96749f7d7

            SHA512

            3f7001cfb7e54a471786f96c6788858718b867cdcd9c2caabd19018f74228461bcfa45211c11e5a541fdb4fd6c4ff0c330e6b6c8734304d670fc393072480b3c

          • memory/3008-15-0x0000000000820000-0x0000000000920000-memory.dmp

            Filesize

            1024KB

          • memory/3008-17-0x0000000000400000-0x0000000000582000-memory.dmp

            Filesize

            1.5MB

          • memory/3008-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3008-18-0x0000000000400000-0x0000000000582000-memory.dmp

            Filesize

            1.5MB

          • memory/3008-19-0x0000000002350000-0x000000000236A000-memory.dmp

            Filesize

            104KB

          • memory/3008-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

            Filesize

            5.6MB

          • memory/3008-21-0x00000000023A0000-0x00000000023B8000-memory.dmp

            Filesize

            96KB

          • memory/3008-25-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-47-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-45-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-44-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-41-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-39-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-37-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-35-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-33-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-31-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-29-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-27-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-49-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-22-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-23-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/3008-50-0x0000000000820000-0x0000000000920000-memory.dmp

            Filesize

            1024KB

          • memory/3008-51-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3008-54-0x0000000000400000-0x0000000000582000-memory.dmp

            Filesize

            1.5MB

          • memory/3008-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4180-60-0x00000000024C0000-0x0000000002506000-memory.dmp

            Filesize

            280KB

          • memory/4180-61-0x0000000004BC0000-0x0000000004C04000-memory.dmp

            Filesize

            272KB

          • memory/4180-65-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-77-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-95-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-93-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-91-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-89-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-85-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-83-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-81-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-79-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-75-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-74-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-71-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-69-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-67-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-87-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-63-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-62-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

            Filesize

            248KB

          • memory/4180-968-0x0000000005230000-0x0000000005848000-memory.dmp

            Filesize

            6.1MB

          • memory/4180-969-0x0000000005870000-0x000000000597A000-memory.dmp

            Filesize

            1.0MB

          • memory/4180-970-0x00000000059B0000-0x00000000059C2000-memory.dmp

            Filesize

            72KB

          • memory/4180-971-0x00000000059D0000-0x0000000005A0C000-memory.dmp

            Filesize

            240KB

          • memory/4180-972-0x0000000005B20000-0x0000000005B6C000-memory.dmp

            Filesize

            304KB