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 00:37

General

  • Target

    49a92ffa9989ed33242c90a7d01cf3f2ab578e13bb1f0e4efcfb806ceecd4e87.exe

  • Size

    706KB

  • MD5

    18c07dd86beea21dc2230a9baa3d4eea

  • SHA1

    cc2e975a6cde56b181f4627dc28ee583545d3af0

  • SHA256

    49a92ffa9989ed33242c90a7d01cf3f2ab578e13bb1f0e4efcfb806ceecd4e87

  • SHA512

    6ed59bb2ea1e3e2077621c18ce6aa9b21acb4fcabd71bf95549ee7af69e639176b2301a0561a6098260a4ff90dd5ecfa3bb2eb3449cb2b296c1382322058d747

  • SSDEEP

    12288:Ty90QWdYs4LHEWb0bPGCviwoYD10XwSC8nfpeKb4EVdTuEjYWyEf1:Ty0dDSHEZqCK5q0XwSppeKb4Evlj3vf1

Malware Config

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
  • 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\49a92ffa9989ed33242c90a7d01cf3f2ab578e13bb1f0e4efcfb806ceecd4e87.exe
    "C:\Users\Admin\AppData\Local\Temp\49a92ffa9989ed33242c90a7d01cf3f2ab578e13bb1f0e4efcfb806ceecd4e87.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un341854.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un341854.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr664589.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr664589.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:720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 720 -s 1092
          4⤵
          • Program crash
          PID:1244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281685.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281685.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 720 -ip 720
    1⤵
      PID:4236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un341854.exe

      Filesize

      552KB

      MD5

      dbc4627f39227fcfae5df4b1b7fb42b0

      SHA1

      33ae376b8a7ae505e42f13c31b6fa0fe7be0bda2

      SHA256

      58abdcda347398a224a17e0f032f418e1cd7cf3d8f8bb1b295563bd7045a6099

      SHA512

      37c2f3f1c8e48e77d81ce76b1a83c93252bf8e1912f1265080483cf0c28683782f351bbc8b0f6b8fe13a5a6ea7ae9e80e83837aba65e9f55a2576ff092924502

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr664589.exe

      Filesize

      285KB

      MD5

      fdd5025a22f9acf0f539506fb2ec8b17

      SHA1

      add3512765763e13ba70cb17f6f674ce9aaa5453

      SHA256

      e23c9257724a11cdaa0bf43e4544aa23adcce8b28ddd19469703f6d94ec54002

      SHA512

      50ab4846833072335c4c89eb92db00289f02a3113613b67541ec11983313cd199ca470121db8e3f3fb7151343425479d935aa944fb43d048a341a6a80f047a51

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281685.exe

      Filesize

      368KB

      MD5

      22ad0710acdbcd72879bf22e19679a76

      SHA1

      549b3f20dd2803c52ed8558bc82bf3c7a13b9c2f

      SHA256

      522b0f628d0ffc164c896175694e9d4ba6aa3545f95d1bcc32d5e72413914f06

      SHA512

      7210ee3fdd11108714dd0ceeeb14e677cebc61116c3711a55a2a121bc54989a9e6b3d67ee2573078e36a33bc2637eaba3d4b983acc15f67c667d4f74cc50ac2e

    • memory/720-15-0x0000000002C60000-0x0000000002D60000-memory.dmp

      Filesize

      1024KB

    • memory/720-16-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

      Filesize

      180KB

    • memory/720-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/720-18-0x00000000047C0000-0x00000000047DA000-memory.dmp

      Filesize

      104KB

    • memory/720-19-0x00000000071B0000-0x0000000007754000-memory.dmp

      Filesize

      5.6MB

    • memory/720-20-0x0000000004C00000-0x0000000004C18000-memory.dmp

      Filesize

      96KB

    • memory/720-36-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-34-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-32-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-30-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-28-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-26-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-24-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-22-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-21-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-48-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-46-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-44-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-42-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-41-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-39-0x0000000004C00000-0x0000000004C12000-memory.dmp

      Filesize

      72KB

    • memory/720-49-0x0000000002C60000-0x0000000002D60000-memory.dmp

      Filesize

      1024KB

    • memory/720-51-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

      Filesize

      180KB

    • memory/720-50-0x0000000000400000-0x0000000002BB1000-memory.dmp

      Filesize

      39.7MB

    • memory/720-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/720-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/720-54-0x0000000000400000-0x0000000002BB1000-memory.dmp

      Filesize

      39.7MB

    • memory/3180-60-0x0000000004A80000-0x0000000004ABC000-memory.dmp

      Filesize

      240KB

    • memory/3180-61-0x0000000004E70000-0x0000000004EAA000-memory.dmp

      Filesize

      232KB

    • memory/3180-73-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-77-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-95-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-93-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-89-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-87-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-85-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-83-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-81-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-79-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-75-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-71-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-69-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-91-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-67-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-65-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-63-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-62-0x0000000004E70000-0x0000000004EA5000-memory.dmp

      Filesize

      212KB

    • memory/3180-854-0x0000000009CE0000-0x000000000A2F8000-memory.dmp

      Filesize

      6.1MB

    • memory/3180-855-0x000000000A350000-0x000000000A362000-memory.dmp

      Filesize

      72KB

    • memory/3180-856-0x000000000A370000-0x000000000A47A000-memory.dmp

      Filesize

      1.0MB

    • memory/3180-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

      Filesize

      240KB

    • memory/3180-858-0x00000000047A0000-0x00000000047EC000-memory.dmp

      Filesize

      304KB