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
    10-11-2024 01:39

General

  • Target

    9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752.exe

  • Size

    536KB

  • MD5

    8c5bc31110f153369d841d8c1db415d6

  • SHA1

    0042afb33eaad26f927c726c40176934183d44ee

  • SHA256

    9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752

  • SHA512

    3d51deec1debd3e6422117612eab27060b44a9f04e7160af724d90813a652464fb0858a4060c2f27535a23e473432ea749175f857d9d975ff47d23f24036716a

  • SSDEEP

    12288:sMrpy90aOFcgvzSJh5c7aXikNCzM3GAAe/Qq:Ny3g6O7aJNCyAe/Qq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752.exe
    "C:\Users\Admin\AppData\Local\Temp\9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe

    Filesize

    394KB

    MD5

    2201f315f2196b7b2c32c75e1f252e02

    SHA1

    9a05f9426d2c37410369c1baf79980a00122981d

    SHA256

    08889995bdb39b5920e9ca2df77c2638bff585753b53a8fda1a7ec02132b1eec

    SHA512

    ed20cdfd5f6b153a17da8bc9676811edb6186d71746105e1baf0a76419c020fc149d86d2d059cb69ee0c323353a42fe1529d119c74d48a6e611b812835940a71

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe

    Filesize

    13KB

    MD5

    bfc4914c1d154d714a51126951cded5a

    SHA1

    21a3062f146c02130b09a9291f4e55504ded7d4f

    SHA256

    9cef3d78a925f48fecc2b2b427fd3c5784452eb3a9b340f7c8a1085fd9730917

    SHA512

    bedf770131c479316f1934e95201fe9b1e8b756f6210877f2dda0a80ded705a3f18c103bfa572f35eec9cd11a41d1487fdc15d6c11e9460a2cc6c141fcc1ee43

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe

    Filesize

    353KB

    MD5

    49a25beddfd767b6833cf7433d352636

    SHA1

    e0be941d92078d72691e97016fd602863860581a

    SHA256

    e9ed5f96acf16293f0c69ca9f21d690db73f318036ddab7a032c6a30664c12f3

    SHA512

    60b5dd4717a8acc43a36154d24bc135f9fc70b26cd4ed090e9a78e83c6d948161b7cc0198b421a0befefec73ec1ef192641d7c153ec179795d7896693d41f227

  • memory/3124-14-0x00007FFF964D3000-0x00007FFF964D5000-memory.dmp

    Filesize

    8KB

  • memory/3124-15-0x0000000000250000-0x000000000025A000-memory.dmp

    Filesize

    40KB

  • memory/3124-16-0x00007FFF964D3000-0x00007FFF964D5000-memory.dmp

    Filesize

    8KB

  • memory/4244-63-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-52-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-24-0x00000000053F0000-0x0000000005434000-memory.dmp

    Filesize

    272KB

  • memory/4244-36-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-42-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-88-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-84-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-82-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-80-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-78-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-76-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-74-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-72-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-68-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-66-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-64-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-22-0x00000000027C0000-0x0000000002806000-memory.dmp

    Filesize

    280KB

  • memory/4244-61-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-58-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-56-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-54-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-23-0x0000000004E40000-0x00000000053E4000-memory.dmp

    Filesize

    5.6MB

  • memory/4244-48-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-46-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-44-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-40-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-38-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-34-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-32-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-30-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-86-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-70-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-50-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-28-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-26-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-25-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/4244-931-0x0000000005440000-0x0000000005A58000-memory.dmp

    Filesize

    6.1MB

  • memory/4244-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

    Filesize

    1.0MB

  • memory/4244-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

    Filesize

    72KB

  • memory/4244-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

    Filesize

    240KB

  • memory/4244-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

    Filesize

    304KB