Analysis

  • max time kernel
    111s
  • 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
    13-11-2024 20:31

General

  • Target

    45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe

  • Size

    659KB

  • MD5

    50d9a321b1ddbc08636df1e03e07eb80

  • SHA1

    28e98ee469ada88bbcc93e197c95cd36fc59c10b

  • SHA256

    45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8

  • SHA512

    875d7ebbea17e7c8e2b1485437446bec3c2831c4e26f917fbe4f0d1e367085c872cad06291527344087616028b8d0e89b95e1f686fd332042c88a178c292b1b7

  • SSDEEP

    12288:LMrjy90LUyvlQ3jDZzFGajY85CYayiau7ZSala7sl6RY+d9:oyGlQ3rj30YuyalHsa+H

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 19 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe
    "C:\Users\Admin\AppData\Local\Temp\45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1408
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
          4⤵
          • 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:3160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe

    Filesize

    517KB

    MD5

    d67ad4ec73dc55c66cf686a14b3a959c

    SHA1

    f9e8ee9a06b4626081d8f678c1dba363fd718a65

    SHA256

    ccf29cb7a247613252b931070b38cb39a3c6d64662e369551d61911ea5d5fabf

    SHA512

    704226f056f355290259141a114e15f3aa73a513d05d6781891939ef72c93e79552482fa8c47e28c3adc3200c1ffd7784608c5439b8b4f83b2db764235cba21c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe

    Filesize

    237KB

    MD5

    757b21b2f02e86f76b2db189b14a9c8b

    SHA1

    78dc622f3edeec778557e78d77618bb659d41aaf

    SHA256

    69634db2a628037c4ef3d277de12c31962a1dc420e41e2f9f201a0b18a2920af

    SHA512

    0b4319fc6c35f90dc74c42f99a02084dc3d25eedb18b98be46ed6269a48421b0a0d4f957e1aec42f645d4e8c59118f6de67758d12935e4c60b848acff9c5a495

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe

    Filesize

    294KB

    MD5

    85037860efb74eb3e17a5b3b38b5944e

    SHA1

    56ff1ad47d214bc6fb2d9c98db0bc2741226d7e3

    SHA256

    db9f58ef5bcdd1842d7ccd764ba068a913b5fda798b19e9583cdf284a47fc685

    SHA512

    56bd49b85e106dc80a0c9c90139ec1ef31243df2242e58eddec3fd326effae5195d7563d356d92462b126931a4fbf69d186509aa954a2e8ea591dae7917c836c

  • memory/1112-69-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-67-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-65-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-970-0x0000000005A40000-0x0000000005A8C000-memory.dmp

    Filesize

    304KB

  • memory/1112-63-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-969-0x00000000058F0000-0x000000000592C000-memory.dmp

    Filesize

    240KB

  • memory/1112-968-0x00000000058D0000-0x00000000058E2000-memory.dmp

    Filesize

    72KB

  • memory/1112-967-0x0000000005790000-0x000000000589A000-memory.dmp

    Filesize

    1.0MB

  • memory/1112-966-0x00000000050F0000-0x0000000005708000-memory.dmp

    Filesize

    6.1MB

  • memory/1112-30-0x0000000002430000-0x0000000002476000-memory.dmp

    Filesize

    280KB

  • memory/1112-31-0x00000000050B0000-0x00000000050F4000-memory.dmp

    Filesize

    272KB

  • memory/1112-91-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-60-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-89-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-87-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-61-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-83-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-81-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-79-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-77-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-75-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-73-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-71-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1112-85-0x00000000050B0000-0x00000000050EF000-memory.dmp

    Filesize

    252KB

  • memory/1408-15-0x00000000005B0000-0x00000000006B0000-memory.dmp

    Filesize

    1024KB

  • memory/1408-16-0x0000000000580000-0x00000000005AE000-memory.dmp

    Filesize

    184KB

  • memory/3160-977-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3160-23-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3160-57-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-55-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-53-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-51-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-49-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-47-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-45-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-25-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3160-32-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-59-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-41-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-34-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-35-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-39-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-37-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB

  • memory/3160-29-0x0000000002230000-0x0000000002248000-memory.dmp

    Filesize

    96KB

  • memory/3160-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3160-27-0x00000000008C0000-0x00000000008DA000-memory.dmp

    Filesize

    104KB

  • memory/3160-22-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3160-28-0x0000000004A90000-0x0000000005034000-memory.dmp

    Filesize

    5.6MB

  • memory/3160-973-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3160-43-0x0000000002230000-0x0000000002242000-memory.dmp

    Filesize

    72KB