Analysis

  • max time kernel
    149s
  • 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 00:36

General

  • Target

    c3132423e588d35c8a68bf0142fedc736421fed8ca71c650a826442313b954ac.exe

  • Size

    687KB

  • MD5

    f1c81c7616f1ac0c6783e3bf357ad761

  • SHA1

    4b7f303fb7944b90fd292d7382a1dec017b866a7

  • SHA256

    c3132423e588d35c8a68bf0142fedc736421fed8ca71c650a826442313b954ac

  • SHA512

    aadd1047398c1d546d340a47ffb6911fbdd10821592ae99e7c9471df4a70651f868e2964854bc75ae9399f155081d2865ed4842eec88705f65f0355eb0836bc5

  • SSDEEP

    12288:7MrVy90cIck+8HZIlm02ho53FMmwcSxeSShVFKkYG43DaYs5b4nKK1W1:Cy0OmnO51Mmsxe4kp4Ta/cKK1c

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 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 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 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3132423e588d35c8a68bf0142fedc736421fed8ca71c650a826442313b954ac.exe
    "C:\Users\Admin\AppData\Local\Temp\c3132423e588d35c8a68bf0142fedc736421fed8ca71c650a826442313b954ac.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260111.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260111.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4671.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4671.exe
        3⤵
        • 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:3104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 1080
          4⤵
          • Program crash
          PID:3152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7409.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7409.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3104 -ip 3104
    1⤵
      PID:1836
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5752

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260111.exe

      Filesize

      545KB

      MD5

      24abbdbbd0718b1ad1b492cb60c3d16a

      SHA1

      308d2fc8d7c76c4a3a4562da904fa717053dec2c

      SHA256

      11a4e4d02275bfd6218176e5cec2f6f70786daa98cb3f0a41d383f0724ddd46b

      SHA512

      c19167d4c34ac8ab72c014adeac8624d8dac980a97049b87195258bee39165a907c3a6e3b6afa6704244881161ca8fe5b162ec30f964114682e1f73b3974bc1d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4671.exe

      Filesize

      325KB

      MD5

      bb893aa95a39af35644ac0414638bca4

      SHA1

      4d3f765fa35a7d2661ffcef91a19d9d6534309e5

      SHA256

      4919cfa6c40d13d720a44c5b137c27aea614feb0a0435811a01080fccbe79424

      SHA512

      bd486e8cae9ba59721e5308a7e22aaebd64fe32d647939bcbfda2ef110b30da8f7639a155eda50cf8c2ba55a5b170d5f04f80b6165d716d097b3e40f2b26c2c0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7409.exe

      Filesize

      383KB

      MD5

      fea54f8b6113c2d5049a932d9d4ed080

      SHA1

      fb21795062b883873ec59ea4bad02cf63a9296a1

      SHA256

      15d6f37a7eb73ea5c100e2df2315448f0ddbeada636add3f82f9bc4813c7ef53

      SHA512

      1285262e83acc6a4af0b7b568a967d575d52a0d40a2a16f02ff7025ad80dd5cbcc77e801e3240df46dbf5402fe890ed678ffab5a0d7f3e0aaafbd4662893618f

    • memory/3104-15-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

      Filesize

      1024KB

    • memory/3104-16-0x0000000002C50000-0x0000000002C7D000-memory.dmp

      Filesize

      180KB

    • memory/3104-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3104-18-0x0000000004C10000-0x0000000004C2A000-memory.dmp

      Filesize

      104KB

    • memory/3104-19-0x00000000071C0000-0x0000000007764000-memory.dmp

      Filesize

      5.6MB

    • memory/3104-20-0x0000000004DD0000-0x0000000004DE8000-memory.dmp

      Filesize

      96KB

    • memory/3104-46-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-48-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-44-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-43-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-40-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-38-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-36-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-34-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-32-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-30-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-28-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-27-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-24-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-22-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-21-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3104-49-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

      Filesize

      1024KB

    • memory/3104-50-0x0000000002C50000-0x0000000002C7D000-memory.dmp

      Filesize

      180KB

    • memory/3104-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3104-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/3104-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3104-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/4376-60-0x0000000004DB0000-0x0000000004DF6000-memory.dmp

      Filesize

      280KB

    • memory/4376-61-0x00000000071D0000-0x0000000007214000-memory.dmp

      Filesize

      272KB

    • memory/4376-85-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-93-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-95-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-91-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-89-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-87-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-83-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-81-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-79-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-77-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-75-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-73-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-69-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-67-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-71-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-65-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-63-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-62-0x00000000071D0000-0x000000000720F000-memory.dmp

      Filesize

      252KB

    • memory/4376-968-0x0000000007930000-0x0000000007F48000-memory.dmp

      Filesize

      6.1MB

    • memory/4376-969-0x0000000007F50000-0x000000000805A000-memory.dmp

      Filesize

      1.0MB

    • memory/4376-970-0x00000000072B0000-0x00000000072C2000-memory.dmp

      Filesize

      72KB

    • memory/4376-971-0x00000000072D0000-0x000000000730C000-memory.dmp

      Filesize

      240KB

    • memory/4376-972-0x0000000007320000-0x000000000736C000-memory.dmp

      Filesize

      304KB