Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:34

General

  • Target

    42fb7c372426740d446624dc0084f18f443f4b0ee9ec798288b53fd17a5ab622.exe

  • Size

    516KB

  • MD5

    d4cc7d0dadcfb1fb0a21fa114592015c

  • SHA1

    34280083301fac39fb10974b307a15380c5e2d96

  • SHA256

    42fb7c372426740d446624dc0084f18f443f4b0ee9ec798288b53fd17a5ab622

  • SHA512

    b072e47d42cd8d706c06e17ccf176215fa79565e4b37e47581e64ed70f9b8c6c8257aa68463e51f42e8c99f22249ae5db9eaa54559b77225ebfb8f1d03d5b50a

  • SSDEEP

    12288:AMr9y90nHAWaL8i04nioHGukmy3W/Ptvi9cn:tyo3NcOmymntvi9I

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

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\42fb7c372426740d446624dc0084f18f443f4b0ee9ec798288b53fd17a5ab622.exe
    "C:\Users\Admin\AppData\Local\Temp\42fb7c372426740d446624dc0084f18f443f4b0ee9ec798288b53fd17a5ab622.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urxa95ov79.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urxa95ov79.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:3960
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 1084
        3⤵
        • Program crash
        PID:876
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrMR23Mw29.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrMR23Mw29.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3960 -ip 3960
    1⤵
      PID:3840

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urxa95ov79.exe

      Filesize

      232KB

      MD5

      fa0bf4034c0d1c31e46269512270b913

      SHA1

      fe2cc134263ff123c8448a62bff83853a22a8298

      SHA256

      115b1dd2d011b884f77b0d51c7093ef306649f3d3d78c4ee8b64822add6d944f

      SHA512

      dd688e8d5b627a70b9d5b2a847a968f8189739c3a85ad5fe68d487a5cb59bc418a95d324ab53bfe08c1c7f7ad3845aa815ca59dd212071875e5e14099e2f6a53

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrMR23Mw29.exe

      Filesize

      289KB

      MD5

      71a839f728f79ee4af543c5ec12771fb

      SHA1

      f1503f9dc53c3e32ff7256d84d151f76cf601d5c

      SHA256

      563fa95b6824faee24bef23daae68b191bbf5ec09941d90abad95f8999f195fb

      SHA512

      b5a8fde95f70836adb284ed60fb56dcab939139f382c39a6aa4e54f859090330e99346ee27a663907f9e6b1a6bf9eb0e859da8aa92739f430f52e277fa13b6e9

    • memory/3960-48-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/3960-8-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/3960-11-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/3960-12-0x0000000002490000-0x00000000024AA000-memory.dmp

      Filesize

      104KB

    • memory/3960-13-0x0000000004B90000-0x0000000005134000-memory.dmp

      Filesize

      5.6MB

    • memory/3960-14-0x0000000002690000-0x00000000026A8000-memory.dmp

      Filesize

      96KB

    • memory/3960-15-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-22-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-40-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-38-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-36-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-34-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-42-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-32-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-30-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-28-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-27-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-20-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-18-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-16-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-24-0x0000000002690000-0x00000000026A2000-memory.dmp

      Filesize

      72KB

    • memory/3960-43-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/3960-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3960-45-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3960-49-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3960-9-0x0000000000650000-0x000000000067D000-memory.dmp

      Filesize

      180KB

    • memory/3960-44-0x0000000000650000-0x000000000067D000-memory.dmp

      Filesize

      180KB

    • memory/4504-967-0x0000000004DF0000-0x0000000004E02000-memory.dmp

      Filesize

      72KB

    • memory/4504-86-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-56-0x00000000022C0000-0x0000000002306000-memory.dmp

      Filesize

      280KB

    • memory/4504-58-0x0000000002450000-0x0000000002494000-memory.dmp

      Filesize

      272KB

    • memory/4504-57-0x0000000000400000-0x000000000058C000-memory.dmp

      Filesize

      1.5MB

    • memory/4504-64-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-72-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-92-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-90-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-88-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-55-0x0000000000400000-0x000000000058C000-memory.dmp

      Filesize

      1.5MB

    • memory/4504-84-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-82-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-78-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-76-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-74-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-70-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-68-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-66-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-80-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-62-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-60-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-59-0x0000000002450000-0x000000000248E000-memory.dmp

      Filesize

      248KB

    • memory/4504-965-0x00000000053E0000-0x00000000059F8000-memory.dmp

      Filesize

      6.1MB

    • memory/4504-966-0x0000000005A00000-0x0000000005B0A000-memory.dmp

      Filesize

      1.0MB

    • memory/4504-54-0x0000000000400000-0x000000000058C000-memory.dmp

      Filesize

      1.5MB

    • memory/4504-968-0x0000000005B10000-0x0000000005B4C000-memory.dmp

      Filesize

      240KB

    • memory/4504-969-0x0000000005C50000-0x0000000005C9C000-memory.dmp

      Filesize

      304KB