Analysis

  • max time kernel
    143s
  • max time network
    148s
  • 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, 00:16

General

  • Target

    78a88ad25016da1771255daad6205bf6fd589684c82dd40b7641440f5ea4496f.exe

  • Size

    569KB

  • MD5

    a7720e8cb3b32f19e14602c4879206f5

  • SHA1

    adafcbfe4df388f2bbd6d12542d73733b1b8d161

  • SHA256

    78a88ad25016da1771255daad6205bf6fd589684c82dd40b7641440f5ea4496f

  • SHA512

    d3b4430a59c73ed4612159aff161654bc06df2758ffda6b24bd871e372d61db56165b7ebd573b86d0108429b01df705a9baea9a5eb9bb18a4ec20c2333ef56fe

  • SSDEEP

    12288:RMrTy907ahimz7AuxqVsXkpJTzozn4edJyY8Hns:2y+sVAuxYsIJgzn4edl9

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

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\78a88ad25016da1771255daad6205bf6fd589684c82dd40b7641440f5ea4496f.exe
    "C:\Users\Admin\AppData\Local\Temp\78a88ad25016da1771255daad6205bf6fd589684c82dd40b7641440f5ea4496f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2885eB.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2885eB.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:2560
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 1092
        3⤵
        • Program crash
        PID:4228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w26Ig24.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w26Ig24.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2560 -ip 2560
    1⤵
      PID:860
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5232

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2885eB.exe

      Filesize

      322KB

      MD5

      8141937b23cd1895e561d8e90fdeeff3

      SHA1

      6f810e9e480564f5837461f8ccdd07c951a1bece

      SHA256

      ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

      SHA512

      40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w26Ig24.exe

      Filesize

      301KB

      MD5

      19a7d8ff4aaaff6d27d40f63bfda81d9

      SHA1

      d837291fe27c85a7447d4ac7aa3b48ed992ee0bc

      SHA256

      524c1d04272ff34e45a9335f4d365735bbaa8727f3d6c988a825f50809f92053

      SHA512

      ba40e91396eb80ce1ec70361db93a42ee63f0c05c23ae0edeb180272a44bd46ea900da19074e0e118fec5e70ce58ae0e34b95964f4633c75591fe4e62ccfbcf4

    • memory/2560-8-0x0000000000560000-0x0000000000660000-memory.dmp

      Filesize

      1024KB

    • memory/2560-10-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2560-9-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2560-11-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2560-12-0x00000000024A0000-0x00000000024BA000-memory.dmp

      Filesize

      104KB

    • memory/2560-13-0x0000000004C20000-0x00000000051C4000-memory.dmp

      Filesize

      5.6MB

    • memory/2560-14-0x0000000002520000-0x0000000002538000-memory.dmp

      Filesize

      96KB

    • memory/2560-42-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-40-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-38-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-36-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-34-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-32-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-30-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-28-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-26-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-24-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-22-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-20-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-18-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-16-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-15-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2560-43-0x0000000000560000-0x0000000000660000-memory.dmp

      Filesize

      1024KB

    • memory/2560-44-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2560-47-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2560-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4336-53-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/4336-54-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/4336-55-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/4336-56-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/4336-57-0x0000000004980000-0x00000000049C6000-memory.dmp

      Filesize

      280KB

    • memory/4336-58-0x0000000005010000-0x0000000005054000-memory.dmp

      Filesize

      272KB

    • memory/4336-59-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-66-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-92-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-90-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-88-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-86-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-84-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-82-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-80-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-78-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-76-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-74-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-72-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-70-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-68-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-64-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-62-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-60-0x0000000005010000-0x000000000504E000-memory.dmp

      Filesize

      248KB

    • memory/4336-965-0x00000000050A0000-0x00000000056B8000-memory.dmp

      Filesize

      6.1MB

    • memory/4336-966-0x0000000005740000-0x000000000584A000-memory.dmp

      Filesize

      1.0MB

    • memory/4336-967-0x0000000005880000-0x0000000005892000-memory.dmp

      Filesize

      72KB

    • memory/4336-968-0x00000000058A0000-0x00000000058DC000-memory.dmp

      Filesize

      240KB

    • memory/4336-969-0x00000000059F0000-0x0000000005A3C000-memory.dmp

      Filesize

      304KB