Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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, 10:48

General

  • Target

    f8a811aacdcf88fe0a44e6dc775a7c85b8b649f3f666d800869de95ba21e192a.exe

  • Size

    706KB

  • MD5

    71d04dcfbc265f25362f69ef4102a2ae

  • SHA1

    00ad4e5e46a1fd20c7e911f1fa500a5c3d68d6f2

  • SHA256

    f8a811aacdcf88fe0a44e6dc775a7c85b8b649f3f666d800869de95ba21e192a

  • SHA512

    ee84e52e4804e768dbdf45c965d2470a04ba5504b84b6103cf1f92fce3af8b256a33ff07b3de624d2096a63c740710f5da40577f207dc3eb4e07f17cc9f46fca

  • SSDEEP

    12288:sMrZy90QeflQ5SIiuYumhCsBv1vV3XcfapoP/L/X/zVWND3zJmTw0mZhFC:ly5eflSczum4Uz3XSHs39R0UC

Malware Config

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

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 4 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8a811aacdcf88fe0a44e6dc775a7c85b8b649f3f666d800869de95ba21e192a.exe
    "C:\Users\Admin\AppData\Local\Temp\f8a811aacdcf88fe0a44e6dc775a7c85b8b649f3f666d800869de95ba21e192a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ntV53BU84.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ntV53BU84.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nPZ09dV45.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nPZ09dV45.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dSE82wy.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dSE82wy.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3560
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eBz74Np.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eBz74Np.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4848
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:3056

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ntV53BU84.exe

          Filesize

          561KB

          MD5

          ca73427fc6d14441f1be69b8b2e691d8

          SHA1

          832c4c6dbe80716e1b25639c42a059bb871939fd

          SHA256

          d137e9f8e37a2704d375a4cb79e71737d7b5527d3b648e49db4ecd72384376a8

          SHA512

          5f6d8b9c912d841fa8790bfc9b7167ac0fe02a1dcb520c64c0f89ec0affd6cfa48d55e573734dae5d7da20e71238a0c5236dfbe32f8b85a04becb52383d949e4

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nPZ09dV45.exe

          Filesize

          416KB

          MD5

          0435d4894fa6651ec913ee880b2baa5b

          SHA1

          0293462c6f86073fc20ddd46cc24b0e356f7554f

          SHA256

          f968b9755a71eaa50b037f64f11e2a628bcd25ac2adf178ca5c657380bc8ad9f

          SHA512

          0e7d479f0b5b00cb3585d943dbb01549138c871188ce9792603b4be141bd9db4ea901881f998ed8be62a885c7f4817674f4565e5f435bfc697d33568f20a6e15

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dSE82wy.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eBz74Np.exe

          Filesize

          346KB

          MD5

          23ec62e7aafe38c4025a427da5ad18b7

          SHA1

          b4b34d5f1106c5bee10e92a79982c60b3c4d28c0

          SHA256

          cf7ad48acb8e87df022531a0935a47bb4b63093af7fccd304644fd9eeafb1f91

          SHA512

          f63e6c50d4eee6439e0c0f4d6dc0de9a2e6dbdfde3d106ec77cf62346f3429e3c64ce34a1078571b463643e84cd5bb3f081a8f857881d0955403fb6bc598d54f

        • memory/3560-21-0x00007FF8679C3000-0x00007FF8679C5000-memory.dmp

          Filesize

          8KB

        • memory/3560-22-0x00000000005C0000-0x00000000005CA000-memory.dmp

          Filesize

          40KB

        • memory/3560-24-0x00007FF8679C3000-0x00007FF8679C5000-memory.dmp

          Filesize

          8KB

        • memory/4848-67-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-59-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-31-0x0000000002760000-0x00000000027A4000-memory.dmp

          Filesize

          272KB

        • memory/4848-35-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-45-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-95-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-91-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-89-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-87-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-85-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-83-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-81-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-79-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-77-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-75-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-71-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-69-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-29-0x00000000023F0000-0x0000000002436000-memory.dmp

          Filesize

          280KB

        • memory/4848-65-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-63-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-61-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-30-0x0000000004E60000-0x0000000005404000-memory.dmp

          Filesize

          5.6MB

        • memory/4848-57-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-55-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-53-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-49-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-47-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-43-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-41-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-39-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-37-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-93-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-73-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-51-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-33-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-32-0x0000000002760000-0x000000000279E000-memory.dmp

          Filesize

          248KB

        • memory/4848-938-0x0000000005410000-0x0000000005A28000-memory.dmp

          Filesize

          6.1MB

        • memory/4848-939-0x0000000004CB0000-0x0000000004DBA000-memory.dmp

          Filesize

          1.0MB

        • memory/4848-940-0x0000000004DF0000-0x0000000004E02000-memory.dmp

          Filesize

          72KB

        • memory/4848-941-0x0000000004E10000-0x0000000004E4C000-memory.dmp

          Filesize

          240KB

        • memory/4848-942-0x0000000005B40000-0x0000000005B8C000-memory.dmp

          Filesize

          304KB