Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 02:30

General

  • Target

    b83ad44a1d7db608d9cde5e4e40816ea7ec025cd6a5c8766bd37084e51d9ada1.exe

  • Size

    576KB

  • MD5

    cea6333a172e1d14cd3be94890bde87e

  • SHA1

    dba6ad357c9644a2fe97a2de24caec04e17d9c58

  • SHA256

    b83ad44a1d7db608d9cde5e4e40816ea7ec025cd6a5c8766bd37084e51d9ada1

  • SHA512

    cb4e882baf1b4d16a1090d926b0c4d5858b02ee946cbe82948595c18f4f5175e3ba396f4d0d5d8145f79cab7233dab73c99c15992070206ef70810665644e460

  • SSDEEP

    12288:FMr0y90Pahimz7AuxqVkTqNzTMly6mjfFCBy9D5R:dyesVAuxYkTq5ufMfIg9R

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
  • 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 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\b83ad44a1d7db608d9cde5e4e40816ea7ec025cd6a5c8766bd37084e51d9ada1.exe
    "C:\Users\Admin\AppData\Local\Temp\b83ad44a1d7db608d9cde5e4e40816ea7ec025cd6a5c8766bd37084e51d9ada1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2244Yu.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2244Yu.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:2480
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 1104
        3⤵
        • Program crash
        PID:4860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w37gI36.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w37gI36.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2480 -ip 2480
    1⤵
      PID:4164
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5768

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2244Yu.exe

      Filesize

      322KB

      MD5

      8141937b23cd1895e561d8e90fdeeff3

      SHA1

      6f810e9e480564f5837461f8ccdd07c951a1bece

      SHA256

      ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

      SHA512

      40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w37gI36.exe

      Filesize

      323KB

      MD5

      c3b453a32b1a8370ce797131b1a03bde

      SHA1

      20929563ff413dce93e61f472451d17cae09faa6

      SHA256

      011a59f49d5d2c8965bad3829cf84a924b6611e67cf7f3d31bb2031ca61ed9af

      SHA512

      f61449bba5a6d3afe47e3940f9a6376d33bcfe38a809bf27a72e8250fa12d049ab44a8da39512bcbe5abcfc969b2187f8590bfad79d49c3b3c30711aa3efe1ad

    • memory/448-78-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-76-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-969-0x00000000059F0000-0x0000000005A3C000-memory.dmp

      Filesize

      304KB

    • memory/448-968-0x00000000058A0000-0x00000000058DC000-memory.dmp

      Filesize

      240KB

    • memory/448-55-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/448-966-0x0000000005740000-0x000000000584A000-memory.dmp

      Filesize

      1.0MB

    • memory/448-965-0x00000000050A0000-0x00000000056B8000-memory.dmp

      Filesize

      6.1MB

    • memory/448-59-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-60-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-62-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-92-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-64-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-66-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-68-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-72-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-80-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-82-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-54-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/448-86-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-88-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-90-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-74-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-53-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/448-70-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/448-58-0x0000000005010000-0x0000000005054000-memory.dmp

      Filesize

      272KB

    • memory/448-56-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/448-57-0x0000000004980000-0x00000000049C6000-memory.dmp

      Filesize

      280KB

    • memory/448-967-0x0000000005880000-0x0000000005892000-memory.dmp

      Filesize

      72KB

    • memory/448-84-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/2480-11-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2480-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2480-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-43-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2480-20-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-15-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-16-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-18-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-22-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2480-9-0x00000000005B0000-0x00000000005DD000-memory.dmp

      Filesize

      180KB

    • memory/2480-8-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2480-47-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2480-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-38-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2480-14-0x0000000004BC0000-0x0000000004BD8000-memory.dmp

      Filesize

      96KB

    • memory/2480-13-0x0000000004D00000-0x00000000052A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2480-12-0x0000000002520000-0x000000000253A000-memory.dmp

      Filesize

      104KB

    • memory/2480-44-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB