Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 08:25

General

  • Target

    b107a696b55650a0e4d87d4ab915309b77371f6cbc9472b72bd983ed512963fb.exe

  • Size

    704KB

  • MD5

    f9ade98c2cc3c892ad5f01f038b5d60c

  • SHA1

    33479cd235856a9c5875f72188cf9235ade6b63b

  • SHA256

    b107a696b55650a0e4d87d4ab915309b77371f6cbc9472b72bd983ed512963fb

  • SHA512

    e40a3bc8500540fa9ec820a0afbf6b9e89dcb331dad674b4a14060691ce191df83600e3de12c08fa055061927bff7d41ef282c27419a0d7046ffa38783c103ed

  • SSDEEP

    12288:ry90LQtOiTyYhIdXR/5T0McmyuplqIUz83rHf0DnPfIfJfCu0xuGHX:rygQtOiJgRRwNpuplkQ7/4PfIfJfCNx9

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\b107a696b55650a0e4d87d4ab915309b77371f6cbc9472b72bd983ed512963fb.exe
    "C:\Users\Admin\AppData\Local\Temp\b107a696b55650a0e4d87d4ab915309b77371f6cbc9472b72bd983ed512963fb.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876034.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876034.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr481824.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr481824.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:4752
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 1096
          4⤵
          • Program crash
          PID:4392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu879424.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu879424.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4752 -ip 4752
    1⤵
      PID:1592

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876034.exe

            Filesize

            550KB

            MD5

            59b019776189c77ebd13b1e6ce14fa3d

            SHA1

            94c1f6a111d87537f1ed14b58f21fbf93d6161b7

            SHA256

            c59123af08c89e230069f25c53d5e5b5e9cc2fd69e1d26699398fa6a4c16a780

            SHA512

            a230121239c0eb472571b45f24e65b1323a2cd4d947c4b4b81c0a891f6addd83506ac1268405f2f77f8acaa7b7016204b8f3990a00eff32c1b637974fd56072d

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr481824.exe

            Filesize

            277KB

            MD5

            0f0951ba33ee127cdaf34b72c475f182

            SHA1

            eaae4fc3ddbcfd16b94a0687f32b29f690c25e58

            SHA256

            428635df6b5acdb2a8a31dcf51708bf8cf7f86b540710397141fc38540ca4dca

            SHA512

            64bd9a49befeb286ee271265839cb8a485a663f721cadd129dc523d2480573ccb17da8fb4eff854d1c0997e6b86ac120d1996bfdffb78745b830c58f0ae72510

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu879424.exe

            Filesize

            360KB

            MD5

            61b25d5481777cce3d53b4939cac5e04

            SHA1

            78499b0842d6ed6aca57b85bc35d65601512df77

            SHA256

            eaeadb48640fbf5df73a7d8800dac70718767fa2fbc07f9f917237df60fb22d9

            SHA512

            266169b0c56c7e5af1bdddb2d680da5ff7bcc406aac05749008efeb143faeb043fb89de9328bcb128909bc21b5baac2aa60308d0ddddd9335f9c946626f80c7d

          • memory/4504-70-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-74-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-854-0x000000000A340000-0x000000000A352000-memory.dmp

            Filesize

            72KB

          • memory/4504-853-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

            Filesize

            6.1MB

          • memory/4504-61-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-62-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-64-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-68-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-94-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-66-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-856-0x000000000A4C0000-0x000000000A4FC000-memory.dmp

            Filesize

            240KB

          • memory/4504-59-0x0000000004C00000-0x0000000004C3C000-memory.dmp

            Filesize

            240KB

          • memory/4504-72-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-855-0x000000000A360000-0x000000000A46A000-memory.dmp

            Filesize

            1.0MB

          • memory/4504-76-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-78-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-80-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-82-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-86-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-88-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-90-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-92-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-84-0x00000000071D0000-0x0000000007205000-memory.dmp

            Filesize

            212KB

          • memory/4504-60-0x00000000071D0000-0x000000000720A000-memory.dmp

            Filesize

            232KB

          • memory/4504-857-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

            Filesize

            304KB

          • memory/4752-36-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-53-0x0000000000400000-0x0000000002B9F000-memory.dmp

            Filesize

            39.6MB

          • memory/4752-54-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4752-50-0x0000000000400000-0x0000000002B9F000-memory.dmp

            Filesize

            39.6MB

          • memory/4752-51-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4752-49-0x0000000002D60000-0x0000000002E60000-memory.dmp

            Filesize

            1024KB

          • memory/4752-22-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-34-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-42-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-21-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-24-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-27-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-29-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-30-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-32-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-38-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-40-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-44-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-46-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-48-0x0000000007130000-0x0000000007142000-memory.dmp

            Filesize

            72KB

          • memory/4752-20-0x0000000007130000-0x0000000007148000-memory.dmp

            Filesize

            96KB

          • memory/4752-19-0x0000000007230000-0x00000000077D4000-memory.dmp

            Filesize

            5.6MB

          • memory/4752-18-0x0000000004A20000-0x0000000004A3A000-memory.dmp

            Filesize

            104KB

          • memory/4752-15-0x0000000002D60000-0x0000000002E60000-memory.dmp

            Filesize

            1024KB

          • memory/4752-16-0x0000000002D10000-0x0000000002D3D000-memory.dmp

            Filesize

            180KB

          • memory/4752-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB