Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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, 05:08

General

  • Target

    6ddd914c678737361da22ba25a84deb28639ae87dc1b7fc5ef38e2ca674b4ef8.exe

  • Size

    892KB

  • MD5

    6b5c9861b6eb2470bf72254b0515038d

  • SHA1

    c72409d3c525d4f3ed730d1dc9c5c163abe1a5cf

  • SHA256

    6ddd914c678737361da22ba25a84deb28639ae87dc1b7fc5ef38e2ca674b4ef8

  • SHA512

    bf8ddde225fb768779f36e4633ae4a918d716816b5b040ef16e8c2dc4309d84e8a484b3d99d65dbd67b661aa544268ad480399ea7cf399fa0cf75ea537e69793

  • SSDEEP

    12288:XMrly90oG/7GAHlgMEKzTLDKi+CfumMNDVnxaew9BEb0d0grXHcgapC3VueJtXSL:qymTGAFOUqi3WmMNVMzd9rbdJYlJ

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

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
  • 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 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\6ddd914c678737361da22ba25a84deb28639ae87dc1b7fc5ef38e2ca674b4ef8.exe
    "C:\Users\Admin\AppData\Local\Temp\6ddd914c678737361da22ba25a84deb28639ae87dc1b7fc5ef38e2ca674b4ef8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwo9630RU.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwo9630RU.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ptNf9956Ar.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ptNf9956Ar.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5008
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\beIs80yU85.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\beIs80yU85.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:3892
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 1084
            5⤵
            • Program crash
            PID:4372
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctuj55YQ70.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctuj55YQ70.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hk71FL04rc05.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hk71FL04rc05.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3892 -ip 3892
    1⤵
      PID:5028
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5804

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwo9630RU.exe

            Filesize

            705KB

            MD5

            18004f1a618aad222fe0af2c9f1a63cd

            SHA1

            8b166302f5e5a61e9ff12cd404082e03d70d1b50

            SHA256

            e8d3dad71fa703c65ea87bbea2045d39471ccfccb9d76811b12d75f637991ba4

            SHA512

            8f2e510713c48bd1cdaf4b755f51a77b080814941a86580c5f360ce830f2fec34ba1dcff76365af890db18fbadebb446dce080b768ad30d5e2985483f6cfacfc

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hk71FL04rc05.exe

            Filesize

            410KB

            MD5

            cc1e39c942634bbd04ef3eb880af3cb4

            SHA1

            390ee64e70074c204d8c7fc736e69b91940375bc

            SHA256

            98f330627fe244da794aa21cd74d45861fab6d06f9fedc1bcc02eaf434adacec

            SHA512

            f66cac5ccd3318e7c9baca955b64b22f9cb96693557dcf13a7e334878a0e3c2bc18f1757432b78b6c06c28c91881fb2436fc0641f6eb75a57167a4254cb470d2

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ptNf9956Ar.exe

            Filesize

            353KB

            MD5

            fe5674e09a1f75f50fdf33a1a7db248e

            SHA1

            b6d7598928e4a89b0231b854157cbc98eab32409

            SHA256

            77a7ddfd6a5e2772384c649211b51c0882bf1da2599f723184951b7d5af76f84

            SHA512

            d539ccda364d8b31ef8e10a1c4092b7f5cfcc76c54c9ca679869d9d996c3da492a7ad833c69fc4c0c4654f49d6f3283e2daac338b1491dde50d45bd947a92ca1

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\beIs80yU85.exe

            Filesize

            352KB

            MD5

            6345b3da7da3d9a3012ba87a252a29f6

            SHA1

            a36f23e5d0802652705df132bce0a8589ff5e7bf

            SHA256

            caf994d14f8b0767df1e38508af9bb7816673aa0b6fc7fbf591a135e3173b7df

            SHA512

            3d82f717809ab81fa0fdb60d262af1547d12a69331b755d02ec94a250f4e25c5aa1adc910381e91bf4d9b32aa8f281f1252e5912068d0378461890a5893fae82

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctuj55YQ70.exe

            Filesize

            13KB

            MD5

            509a43f278645c0b9dd10497db99a1ad

            SHA1

            1f7e1fc91c81f6c7a2b09bea8caf2ad2b756c71c

            SHA256

            9c229f2174392b7bb35cc5761384796f2a05d4b00503979e7b3b0ddad6c8672e

            SHA512

            1af8fc70063b33ac9df31d6e510511fe37f685017383fbe6a702fd2012954809cfeaf6c8b3e186839f0df80b947ace931d604c216e53fa11a47302cf7b604fe8

          • memory/2076-59-0x0000000000590000-0x000000000059A000-memory.dmp

            Filesize

            40KB

          • memory/3892-40-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-50-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-48-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-46-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-45-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-42-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-25-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-38-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-36-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-34-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-32-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-30-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-28-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-27-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-52-0x00000000072A0000-0x00000000072B2000-memory.dmp

            Filesize

            72KB

          • memory/3892-53-0x0000000000400000-0x0000000002BC5000-memory.dmp

            Filesize

            39.8MB

          • memory/3892-24-0x00000000072A0000-0x00000000072B8000-memory.dmp

            Filesize

            96KB

          • memory/3892-23-0x0000000007300000-0x00000000078A4000-memory.dmp

            Filesize

            5.6MB

          • memory/3892-55-0x0000000000400000-0x0000000002BC5000-memory.dmp

            Filesize

            39.8MB

          • memory/3892-22-0x0000000004CF0000-0x0000000004D0A000-memory.dmp

            Filesize

            104KB

          • memory/4980-80-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-78-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-70-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-65-0x0000000007020000-0x0000000007066000-memory.dmp

            Filesize

            280KB

          • memory/4980-100-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-98-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-96-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-94-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-92-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-88-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-86-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-84-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-82-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-66-0x00000000070E0000-0x0000000007124000-memory.dmp

            Filesize

            272KB

          • memory/4980-76-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-74-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-72-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-90-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-68-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-67-0x00000000070E0000-0x000000000711E000-memory.dmp

            Filesize

            248KB

          • memory/4980-973-0x0000000007820000-0x0000000007E38000-memory.dmp

            Filesize

            6.1MB

          • memory/4980-974-0x0000000007EB0000-0x0000000007FBA000-memory.dmp

            Filesize

            1.0MB

          • memory/4980-975-0x0000000007FF0000-0x0000000008002000-memory.dmp

            Filesize

            72KB

          • memory/4980-976-0x0000000008010000-0x000000000804C000-memory.dmp

            Filesize

            240KB

          • memory/4980-977-0x0000000008160000-0x00000000081AC000-memory.dmp

            Filesize

            304KB