Analysis

  • max time kernel
    116s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 02:26

General

  • Target

    f1fa8a9fc638f6bc2e7ebbcd259e1b8d1e223db84102e13dd00bef318d3e9a8aN.exe

  • Size

    537KB

  • MD5

    9ea5bf6314ba66869d94055f87beb1e0

  • SHA1

    7ac6b71f8e5e44ffb986e60dac66ae65c1f3a5a1

  • SHA256

    80beacf93d19821cd529c23e740eb29fbc85929e60e3e9d6fc3639d6a5d6cc44

  • SHA512

    7b82b54709c47e565dd095b86e1223d190153ca714d0dd0dd6d148afcc0accd0fa726f2c4043b50f279ae76b8b165d30ad3dce34c70faf2f063e7b7737939da2

  • SSDEEP

    12288:uMr+y90jHJzYlOQSsF3QrUzPHfw8tc5EgYE7YI7N:0y0H+SKArC/w8tWM0N

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\f1fa8a9fc638f6bc2e7ebbcd259e1b8d1e223db84102e13dd00bef318d3e9a8aN.exe
    "C:\Users\Admin\AppData\Local\Temp\f1fa8a9fc638f6bc2e7ebbcd259e1b8d1e223db84102e13dd00bef318d3e9a8aN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipK4510.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipK4510.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr882881.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr882881.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku117094.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku117094.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipK4510.exe

    Filesize

    395KB

    MD5

    45b654618902bb7911af53e427c8c1a4

    SHA1

    2df6e1c1803ed8e81d5cc0c20560b42f43613bf5

    SHA256

    3fa74932e59496be72f0e57d1e2d2384914162f348588981f521e1543f2e8324

    SHA512

    85a4a647593bdfd6a17231b5d91f9197e85544f56a10222ef2c3f54b0b6f6a317a6132fed2dee45f2fe4c0b6284d7a46dad4b90bd97937ab9fa1baea710d8596

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr882881.exe

    Filesize

    13KB

    MD5

    b385135c441ae05fdc9e191a10ed0110

    SHA1

    645a1099f8aaa9901bb7e920e656bcbd147429cc

    SHA256

    0331551b2b8b0bfa9e44b0c547d97a9fcaccf8e03889ba9e6bd8e63d2fc692cc

    SHA512

    146f82c2b8643c3b98c1b392cb0b9442d346b6b057b5dafc568fb30c19e06e7f2fb36f3a997d74a58402255e2a03b1c8e80d6b27b2f906e1babf698ee3ed0d37

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku117094.exe

    Filesize

    352KB

    MD5

    943a8ca8f8b78e6f4c488dc1da009894

    SHA1

    bb96a2bec30a8ef74d2d96bf4485a977b271b30c

    SHA256

    429aed8c4e17da9fe317f9152e3f8a0457d2c290c6befe2c16aaca5eb0afc612

    SHA512

    d8677224307584404ad40afa80d994d09b644b13550129a3ba55c92ef7dbdc4f84ec61db354a5c220b4c75b3899f2767dcbf5d0d1964d5fda3860b6caeaf0fda

  • memory/764-14-0x00007FFF96493000-0x00007FFF96495000-memory.dmp

    Filesize

    8KB

  • memory/764-15-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

    Filesize

    40KB

  • memory/764-16-0x00007FFF96493000-0x00007FFF96495000-memory.dmp

    Filesize

    8KB

  • memory/1596-62-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-48-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-24-0x00000000029E0000-0x0000000002A24000-memory.dmp

    Filesize

    272KB

  • memory/1596-32-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-42-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-88-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-86-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-82-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-80-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-78-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-76-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-74-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-70-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-68-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-66-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-64-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-22-0x0000000002800000-0x0000000002846000-memory.dmp

    Filesize

    280KB

  • memory/1596-56-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-54-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-52-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-50-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-23-0x0000000004E70000-0x0000000005414000-memory.dmp

    Filesize

    5.6MB

  • memory/1596-46-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-40-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-38-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-36-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-34-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-84-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-72-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-60-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-58-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-44-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-30-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-28-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-26-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-25-0x00000000029E0000-0x0000000002A1F000-memory.dmp

    Filesize

    252KB

  • memory/1596-931-0x0000000005440000-0x0000000005A58000-memory.dmp

    Filesize

    6.1MB

  • memory/1596-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

    Filesize

    1.0MB

  • memory/1596-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

    Filesize

    72KB

  • memory/1596-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

    Filesize

    240KB

  • memory/1596-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

    Filesize

    304KB