Analysis

  • max time kernel
    143s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:23

General

  • Target

    2bf49db4330def199a95374d2c3ae9b8a6d123fc2b4d05345c8ad2bd1f3e2eec.exe

  • Size

    570KB

  • MD5

    6e15339036f602f68ed700c489f5086f

  • SHA1

    3b88e364b604e2655d1be840870cc53bcfd3951c

  • SHA256

    2bf49db4330def199a95374d2c3ae9b8a6d123fc2b4d05345c8ad2bd1f3e2eec

  • SHA512

    b88c44d7308184ae66565c9ca281b7d5557aed4fb22c38729cdcc59dd82e78cf54d19e75d78c5bf320513c05ca087f35e742a39eff5cb2c4b7ad7250555f4636

  • SSDEEP

    12288:JMrry90uahimz7AuxqVMRC46B72B4ho1O7q3ywTB:iy3sVAuxYMIUB4hF7kTB

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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\2bf49db4330def199a95374d2c3ae9b8a6d123fc2b4d05345c8ad2bd1f3e2eec.exe
    "C:\Users\Admin\AppData\Local\Temp\2bf49db4330def199a95374d2c3ae9b8a6d123fc2b4d05345c8ad2bd1f3e2eec.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6436tg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6436tg.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:3992
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 1080
        3⤵
        • Program crash
        PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w39vr56.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w39vr56.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1728
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3992 -ip 3992
    1⤵
      PID:1848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6436tg.exe

      Filesize

      322KB

      MD5

      8141937b23cd1895e561d8e90fdeeff3

      SHA1

      6f810e9e480564f5837461f8ccdd07c951a1bece

      SHA256

      ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

      SHA512

      40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w39vr56.exe

      Filesize

      301KB

      MD5

      17550ba5d2dc0f77f7921227c93bc2bd

      SHA1

      bac37e5ef1c8acfdb6211527bfcbbaec5719342b

      SHA256

      61dcedfb38453427170d426c396e9bc5080ee63088b8892a7cd5621b141d6b69

      SHA512

      fe07303bca4025cba2815c003c142a302d2fb037c1837a1c518635f41887d0b33d3b8e952dc63efbb488eb4bf8fe4d87dc31b4aa3619949b33d6bf27c607e880

    • memory/1728-85-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-83-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-970-0x00000000059F0000-0x0000000005A3C000-memory.dmp

      Filesize

      304KB

    • memory/1728-969-0x00000000058A0000-0x00000000058DC000-memory.dmp

      Filesize

      240KB

    • memory/1728-968-0x0000000005880000-0x0000000005892000-memory.dmp

      Filesize

      72KB

    • memory/1728-967-0x0000000005740000-0x000000000584A000-memory.dmp

      Filesize

      1.0MB

    • memory/1728-966-0x00000000050A0000-0x00000000056B8000-memory.dmp

      Filesize

      6.1MB

    • memory/1728-65-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-61-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-56-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1728-71-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-73-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-55-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1728-77-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-79-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-81-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-87-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-90-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-91-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-94-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-63-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-67-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-60-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-59-0x0000000005000000-0x0000000005044000-memory.dmp

      Filesize

      272KB

    • memory/1728-57-0x00000000049D0000-0x0000000004A16000-memory.dmp

      Filesize

      280KB

    • memory/1728-58-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1728-54-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1728-75-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/1728-69-0x0000000005000000-0x000000000503E000-memory.dmp

      Filesize

      248KB

    • memory/3992-15-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/3992-13-0x0000000004BD0000-0x0000000005174000-memory.dmp

      Filesize

      5.6MB

    • memory/3992-48-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/3992-29-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-44-0x00000000005B0000-0x00000000005DD000-memory.dmp

      Filesize

      180KB

    • memory/3992-17-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-19-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-21-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-23-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-25-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-27-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-31-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-49-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3992-8-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/3992-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3992-33-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-35-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-37-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-39-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-41-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-43-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-16-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/3992-9-0x00000000005B0000-0x00000000005DD000-memory.dmp

      Filesize

      180KB

    • memory/3992-14-0x0000000002620000-0x0000000002638000-memory.dmp

      Filesize

      96KB

    • memory/3992-45-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3992-12-0x00000000025B0000-0x00000000025CA000-memory.dmp

      Filesize

      104KB

    • memory/3992-11-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB