Analysis

  • max time kernel
    148s
  • 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
    09/11/2024, 06:05

General

  • Target

    aa287e63e7801f3cfe162fcf59cb82d5ac0a605271e5bcc54397a2b642f5a758.exe

  • Size

    691KB

  • MD5

    f8f8e6ebb483e67a4bbbf87b7742732a

  • SHA1

    0033930a5fe0f95c6819dfd865dd48ae57339613

  • SHA256

    aa287e63e7801f3cfe162fcf59cb82d5ac0a605271e5bcc54397a2b642f5a758

  • SHA512

    8a10ed073fdd2a3c307fd1d1af973859f37a4e03f5ca42721aecc7033b344516655157d1c29ebd0865723be5b2b7c5c508e7a3ef8e23c0604241b66f77e6f9f0

  • SSDEEP

    12288:Gy90C5W9bltXrkm1KczV+e0VZUgs1RIPOMsBuGD4HSBOs6a:Gyx5W9blJrkm1KcKVugYBuGkHSBl6a

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\aa287e63e7801f3cfe162fcf59cb82d5ac0a605271e5bcc54397a2b642f5a758.exe
    "C:\Users\Admin\AppData\Local\Temp\aa287e63e7801f3cfe162fcf59cb82d5ac0a605271e5bcc54397a2b642f5a758.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un950229.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un950229.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82226276.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82226276.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:4840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 1080
          4⤵
          • Program crash
          PID:2428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk760601.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk760601.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3332
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4840 -ip 4840
    1⤵
      PID:2632

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un950229.exe

            Filesize

            536KB

            MD5

            ec84a790654d7159bcd7813e253a9ed4

            SHA1

            48602aa90aa7e7a9dbd1b2ad7f0b721a6a741b6f

            SHA256

            763f00f2d9afabd7abfa11e7efd41348f8df6819b5b834776aee1a7e6b59360f

            SHA512

            c5ffe66a2ff800b71c985d225bc1d0db520fa637bd9f9debcc8c3911585d1014f5cf3f5e49a4812fe0735960622d5e0799369054a5df01212f73d5902a6758da

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82226276.exe

            Filesize

            258KB

            MD5

            4d7255394a1cda555b3d0b2528f8b739

            SHA1

            242ded6e2781b49f347f562803f05c05d491b5c2

            SHA256

            7147f78aae7a946e8f1b9b3b80b18a83361e87e21b77af29653441efbb3aa607

            SHA512

            adbb0a0ee53bbcb3fc1c4a19a2f9eb5ee6f1f3acd41718c3ef48838240ca92b8fc34162007ab2bdf2413c26e1debe6a3a37ab799a9f56d381809167525d623d4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk760601.exe

            Filesize

            342KB

            MD5

            74a4f67d35ae518c3373cbf2ba430e29

            SHA1

            53614d6bf63e6c8b20b74552f4b4d4b4afbc0e6f

            SHA256

            05c677219aedb7390097654aa74101c73dbd40cc7e0de80684c55eae6f5f2fa0

            SHA512

            72ddc7627fa573ed6ffcd2b68ee9b19c04110fcba4a7f46b94a23391f350673bfe0cbd05ce8f7fe8ffd3005163ec324e8ab4059a76e8622bc64861f747895916

          • memory/3332-72-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-76-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-856-0x0000000004B90000-0x0000000004BA2000-memory.dmp

            Filesize

            72KB

          • memory/3332-855-0x0000000007610000-0x0000000007C28000-memory.dmp

            Filesize

            6.1MB

          • memory/3332-63-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-64-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-66-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-68-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-70-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-92-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-858-0x0000000007D40000-0x0000000007D7C000-memory.dmp

            Filesize

            240KB

          • memory/3332-859-0x00000000025A0000-0x00000000025EC000-memory.dmp

            Filesize

            304KB

          • memory/3332-74-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-857-0x0000000007C30000-0x0000000007D3A000-memory.dmp

            Filesize

            1.0MB

          • memory/3332-78-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-82-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-84-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-86-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-88-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-94-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-96-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-90-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-80-0x0000000002540000-0x0000000002575000-memory.dmp

            Filesize

            212KB

          • memory/3332-62-0x0000000002540000-0x000000000257A000-memory.dmp

            Filesize

            232KB

          • memory/3332-61-0x00000000023A0000-0x00000000023DC000-memory.dmp

            Filesize

            240KB

          • memory/4840-41-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4840-55-0x0000000000400000-0x0000000000455000-memory.dmp

            Filesize

            340KB

          • memory/4840-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4840-51-0x0000000000600000-0x000000000062D000-memory.dmp

            Filesize

            180KB

          • memory/4840-50-0x0000000000660000-0x0000000000760000-memory.dmp

            Filesize

            1024KB

          • memory/4840-22-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-23-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-25-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-27-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-29-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-31-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-33-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-35-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-37-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-39-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-43-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-45-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-48-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-49-0x0000000002340000-0x0000000002353000-memory.dmp

            Filesize

            76KB

          • memory/4840-21-0x0000000002340000-0x0000000002358000-memory.dmp

            Filesize

            96KB

          • memory/4840-20-0x0000000004AD0000-0x0000000005074000-memory.dmp

            Filesize

            5.6MB

          • memory/4840-19-0x0000000002240000-0x000000000225A000-memory.dmp

            Filesize

            104KB

          • memory/4840-18-0x0000000000400000-0x0000000000455000-memory.dmp

            Filesize

            340KB

          • memory/4840-16-0x0000000000600000-0x000000000062D000-memory.dmp

            Filesize

            180KB

          • memory/4840-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4840-15-0x0000000000660000-0x0000000000760000-memory.dmp

            Filesize

            1024KB