Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 19:57

General

  • Target

    a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe

  • Size

    546KB

  • MD5

    718da206452e470142c30529857c1bb0

  • SHA1

    091bd8d2c7f44065db6f33728b198f571c8ad627

  • SHA256

    a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527

  • SHA512

    10246ff3e11ad12d706fdd2291b657a4509817f1d81dfeccb10a684fe4a1055b8a6444d7a450f7e3459a16b9fd586768ed8068c35f152ac2dc0a53347ee8fc40

  • SSDEEP

    12288:8MrAy90Pc9C8zCbp7qGHPHGFcvxdbvM5BKntXMwbVVYJ:cyi8+0GPGFqI3gVVYJ

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

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 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe
    "C:\Users\Admin\AppData\Local\Temp\a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe
      2⤵
      • 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:2052
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1084
        3⤵
        • Program crash
        PID:1804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2052 -ip 2052
    1⤵
      PID:2336

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe

            Filesize

            324KB

            MD5

            e3b526409a73a58a177a1db9375477a2

            SHA1

            c96f83d17c9d202ba67af66f0911e240d09b8914

            SHA256

            c860746d24025eddb76e365637ee05bd68784a6e10dd34c6ecde1134535b4c5a

            SHA512

            2cc1e2e1e1dc036b68bc998a6eabe6a3818d2784ab0408ee72db7dc58f0732ef58d7038e3081a92787b3926ab53b1ed4241967f19d2af0fde71fec72a219d58f

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe

            Filesize

            383KB

            MD5

            1fc4de38d25c3710116202c83f2eb742

            SHA1

            dda842e26ccccd41af5cae3a927db528d43dd8ac

            SHA256

            2f2914666c527011d8216a2e7d115686ad19d7ea1658defa5eb292c653500003

            SHA512

            188a30d423a461f35a4af65c8cc02e606245d4e449ea4fde2b19c9daa1733a391401c28cb0c54a55a3957795caca9d3eaa1f770ed6ee01f12a78fec49097acaf

          • memory/824-67-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-89-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-963-0x0000000007EF0000-0x0000000007FFA000-memory.dmp

            Filesize

            1.0MB

          • memory/824-962-0x00000000078D0000-0x0000000007EE8000-memory.dmp

            Filesize

            6.1MB

          • memory/824-56-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-57-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-59-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-61-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-65-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-63-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-965-0x00000000072D0000-0x000000000730C000-memory.dmp

            Filesize

            240KB

          • memory/824-966-0x0000000008110000-0x000000000815C000-memory.dmp

            Filesize

            304KB

          • memory/824-964-0x00000000072B0000-0x00000000072C2000-memory.dmp

            Filesize

            72KB

          • memory/824-73-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-69-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-75-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-77-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-79-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-83-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-85-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-87-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-71-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-81-0x0000000007160000-0x000000000719F000-memory.dmp

            Filesize

            252KB

          • memory/824-55-0x0000000007160000-0x00000000071A4000-memory.dmp

            Filesize

            272KB

          • memory/824-54-0x0000000004A20000-0x0000000004A66000-memory.dmp

            Filesize

            280KB

          • memory/2052-25-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-49-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2052-48-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/2052-45-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2052-43-0x0000000002C50000-0x0000000002D50000-memory.dmp

            Filesize

            1024KB

          • memory/2052-42-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/2052-29-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-31-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-35-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-37-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-39-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-41-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-21-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-23-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-33-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-14-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-15-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-17-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-19-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-27-0x00000000076D0000-0x00000000076E2000-memory.dmp

            Filesize

            72KB

          • memory/2052-13-0x0000000000400000-0x0000000002B7E000-memory.dmp

            Filesize

            39.5MB

          • memory/2052-12-0x00000000076D0000-0x00000000076E8000-memory.dmp

            Filesize

            96KB

          • memory/2052-11-0x00000000070C0000-0x0000000007664000-memory.dmp

            Filesize

            5.6MB

          • memory/2052-10-0x0000000007050000-0x000000000706A000-memory.dmp

            Filesize

            104KB

          • memory/2052-8-0x0000000002C50000-0x0000000002D50000-memory.dmp

            Filesize

            1024KB

          • memory/2052-9-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB