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Analysis

  • max time kernel
    119s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 10:41

General

  • Target

    a355df148b11d386b6ff08dfc09fdd578da86d07f5b6b6b7fdcf84ff2b55e2e8N.exe

  • Size

    609KB

  • MD5

    069b1005d0cdd4b0d788056ad87d1290

  • SHA1

    85e7139fe2c0d9896b3225f0604d4caf1aeb1819

  • SHA256

    a355df148b11d386b6ff08dfc09fdd578da86d07f5b6b6b7fdcf84ff2b55e2e8

  • SHA512

    8e85efac7820dc7872ae51c41c7beba930e94e8b226eace52880f5a08c90cae9d177ff574b538f135a8d66cc4e67a87287bd2b6114ea528c02b1f59574c65c4a

  • SSDEEP

    12288:iy90+JPdEB9WGK9BpbHz3BJcdjGbn6PbZJgxEaR/n:iy5PdEPkpzzRJcAD6jrgzxn

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 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\a355df148b11d386b6ff08dfc09fdd578da86d07f5b6b6b7fdcf84ff2b55e2e8N.exe
    "C:\Users\Admin\AppData\Local\Temp\a355df148b11d386b6ff08dfc09fdd578da86d07f5b6b6b7fdcf84ff2b55e2e8N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1792
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr746285.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr746285.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:1756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 1084
        3⤵
        • Program crash
        PID:2984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu124321.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu124321.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:5016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1756 -ip 1756
    1⤵
      PID:2148

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr746285.exe

      Filesize

      403KB

      MD5

      b4e7c2349dc5dbf7fb6e4fb4a23a4977

      SHA1

      09fd943ec32917446160bad85dfa9337597178e7

      SHA256

      181cd7e868c8c813533759b8d438b0801f1b4390f24a92e144467992d80d010b

      SHA512

      0c24157b0f8463f6fed1d2061520286e02ca30d072e0a0a729e21850ab46e13ac14d3dd617c0554bed2a6f25aaefde44c8e6d10aaff4d0920da4251dfb6401d8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu124321.exe

      Filesize

      486KB

      MD5

      94077938aee1e2b315e4b2c35fa43a37

      SHA1

      f51324b5d7b2cc02ca72fc4293e9e4dbcf0a811d

      SHA256

      27ead42f8359bd76d1cea3fd5b15ed100e56adcee4a9e9087d4e57ca2b5b28d4

      SHA512

      7a4f7066a759f1bc4a42be7b50fb579f78ad75dbead01326bdfcefadae62bf95604b6e406d95682976111f2d436175554579830f1351a417077d8e89e87dc39e

    • memory/1756-48-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/1756-36-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-11-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/1756-12-0x00000000026E0000-0x00000000026FA000-memory.dmp

      Filesize

      104KB

    • memory/1756-13-0x0000000005020000-0x00000000055C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1756-14-0x0000000004EE0000-0x0000000004EF8000-memory.dmp

      Filesize

      96KB

    • memory/1756-40-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-42-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-38-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-8-0x0000000000A70000-0x0000000000B70000-memory.dmp

      Filesize

      1024KB

    • memory/1756-34-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-32-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-30-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-28-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-26-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-24-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-20-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-18-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-16-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-15-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/1756-43-0x0000000000A70000-0x0000000000B70000-memory.dmp

      Filesize

      1024KB

    • memory/1756-44-0x0000000000980000-0x00000000009AD000-memory.dmp

      Filesize

      180KB

    • memory/1756-45-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1756-49-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1756-9-0x0000000000980000-0x00000000009AD000-memory.dmp

      Filesize

      180KB

    • memory/1756-10-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5016-850-0x0000000007920000-0x0000000007F38000-memory.dmp

      Filesize

      6.1MB

    • memory/5016-852-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/5016-55-0x0000000002800000-0x000000000283C000-memory.dmp

      Filesize

      240KB

    • memory/5016-75-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-69-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-71-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-91-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-87-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-85-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-83-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-81-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-73-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-56-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/5016-79-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-58-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-67-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-65-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-63-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-89-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-61-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-59-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-57-0x00000000028D0000-0x000000000290A000-memory.dmp

      Filesize

      232KB

    • memory/5016-77-0x00000000028D0000-0x0000000002905000-memory.dmp

      Filesize

      212KB

    • memory/5016-851-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/5016-54-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/5016-853-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/5016-854-0x00000000025D0000-0x000000000261C000-memory.dmp

      Filesize

      304KB